| Delaware | 06-1187536 | |||||||
| (State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) | |||||||
| Title of each class | Trading Symbols | Name of each exchange on which registered | ||||||
| Common Stock, par value $0.01 per share | WBS | New York Stock Exchange | ||||||
| Depositary Shares, each representing 1/1000th interest in a share | WBS-PrF | New York Stock Exchange | ||||||
| of 5.25% Series F Non-Cumulative Perpetual Preferred Stock | ||||||||
| Depositary Shares, each representing 1/40th interest in a share | WBS-PrG | New York Stock Exchange | ||||||
| of 6.50% Series G Non-Cumulative Perpetual Preferred Stock | ||||||||
| Large Accelerated Filer | ☒ | Accelerated filer | ☐ | Non-accelerated filer | ☐ | Smaller reporting company | ☐ | |||||||||||||||||||||||||
| Emerging growth company | ☐ | |||||||||||||||||||||||||||||||
| Page No. | ||||||||
| Key to Acronyms and Terms | ||||||||
| Forward-Looking Statements | ||||||||
| Item 1. | ||||||||
| Item 2. | ||||||||
| Item 3. | ||||||||
| Item 4. | ||||||||
| Item 1. | ||||||||
| Item 1A. | ||||||||
| Item 2. | ||||||||
| Item 3. | ||||||||
| Item 4. | ||||||||
| Item 5. | ||||||||
| Item 6. | ||||||||
| ACH | Automated clearing house | ||||
| ACL | Allowance for credit losses | ||||
| ADSs | American Depositary Receipts representing Banco Santander Ordinary Shares | ||||
| Agency | A financial services corporation created by the United States Congress | ||||
| Agency CMBS | Agency commercial mortgage-backed securities | ||||
| Agency CMO | Agency collateralized mortgage obligations | ||||
| Agency MBS | Agency mortgage-backed securities | ||||
| ALCO | Asset/Liability Committee | ||||
| Ametros | Ametros Financial Corporation | ||||
| AOCI / AOCL | Accumulated other comprehensive income (loss), net of tax | ||||
| ASC | Accounting Standards Codification | ||||
| ASU or the Update | Accounting Standards Update | ||||
| ATM | Automated teller machine | ||||
| Banco Santander | Banco Santander, S.A. | ||||
| Basel III Capital Rules | Capital rules under a global regulatory framework developed by the Basel Committee on Banking Supervision | ||||
| BHC Act | Bank Holding Company Act of 1956, as amended | ||||
| CECL | Current expected credit losses | ||||
| CET1 | Common Equity Tier 1 Capital, defined by Basel III capital rules, as adopted in the U.S. | ||||
| CET1 Risk-Based Capital | Ratio of CET1 capital to total risk-weighted assets, defined by the Basel III Capital Rules, as adopted in the U.S. | ||||
| CMBS | Non-agency commercial mortgage-backed securities | ||||
| CODM | Chief Operating Decision Maker | ||||
| CRA | Community Reinvestment Act of 1977 | ||||
| DIF | Deposit Insurance Fund | ||||
| FASB | Financial Accounting Standards Board | ||||
| FDIC | Federal Deposit Insurance Corporation | ||||
| Federal Reserve | The Board of Governors of the Federal Reserve System | ||||
| FHLB | Federal Home Loan Bank | ||||
| FICO | Fair Isaac Corporation | ||||
| FRB | Federal Reserve Bank | ||||
| FTE | Fully tax-equivalent | ||||
| FTP | Funds Transfer Pricing, a matched maturity funding concept | ||||
| GAAP | U.S. Generally Accepted Accounting Principles | ||||
| HSA | Health savings account | ||||
| HSA Bank | HSA Bank, a division of Webster Bank, National Association | ||||
| interSYNC | interLINK Insured Sweep LLC, rebranded as interSYNC | ||||
| LGD | Loss given default | ||||
| LIHTC | Low-income housing tax credit | ||||
| Marathon Asset Management | Marathon Asset Management MW Holding, LLC | ||||
| MBS | Mortgage-backed securities | ||||
| Moody’s | Moody’s Investor Services | ||||
| NAV | Net asset value | ||||
| OCC | Office of the Comptroller of the Currency | ||||
| Ordinary Shares | Ordinary shares of Banco Santander, of 50 euro-cents nominal value each | ||||
| OREO | Other real estate owned | ||||
| PD | Probability of default | ||||
| PPNR | Pre-tax, pre-provision net revenue | ||||
| ROU | Right-of-use | ||||
| S&P | Standard and Poor’s Rating Services | ||||
| SEC | United States Securities and Exchange Commission | ||||
| SecureSave | Secure Inc. | ||||
| SOFR | Secured overnight financing rate | ||||
| Tier 1 Leverage Ratio | Ratio of Tier 1 capital to average tangible assets, defined by the Basel III Capital Rules, as adopted in the U.S. | ||||
| Tier 1 Risk-Based Capital | Ratio of Tier 1 capital to total risk-weighted assets, defined by the Basel III Capital Rules, as adopted in the U.S. | ||||
| Total Risk-Based Capital | Ratio of total capital to total risk-weighted assets, defined by the Basel III Capital Rules, as adopted in the U.S. | ||||
| Transaction | The proposed acquisition of the Company by Banco Santander in two steps, including (1) the merger of the Company with and into Webster Virginia Corporation, a wholly owned subsidiary of the Company, with Webster Virginia Corporation continuing as the surviving corporation in such merger, and (2) immediately following the completion of such merger, the acquisition of all outstanding shares of Webster Virginia Corporation by Banco Santander through a statutory share exchange, in each case upon the terms and subject to the conditions set forth in the Transaction Agreement | ||||
| Transaction Agreement | The definitive transaction agreement, dated as of February 3, 2026, by and among the Company, Banco Santander and Webster Virginia Corporation | ||||
| U.S. | United States | ||||
| UPB | Unpaid principal balance | ||||
| VIE | Variable Interest Entity; defined in ASC 810-10 “Consolidation-Overall” | ||||
| Webster Bank or the Bank | Webster Bank, National Association, a wholly-owned subsidiary of Webster Financial Corporation | ||||
| Webster or the Company | Webster Financial Corporation, collectively with its consolidated subsidiaries | ||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands, except per share and ratio data) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Income and performance ratios: | |||||||||||||||||||||||
| Net income | $ | 256,789 | $ | 258,848 | $ | 503,020 | $ | 485,765 | |||||||||||||||
| Net income applicable to common stockholders | 249,442 | 251,695 | 488,721 | 472,079 | |||||||||||||||||||
| Earnings per common share - diluted | 1.56 | 1.52 | 3.05 | 2.81 | |||||||||||||||||||
| Return on average assets (annualized) | 1.19 | % | 1.29 | % | 1.17 | % | 1.22 | % | |||||||||||||||
| Return on average tangible common stockholders’ equity (annualized) (non-GAAP) | 16.67 | 17.96 | 16.42 | 16.95 | |||||||||||||||||||
| Return on average common stockholders’ equity (annualized) | 10.73 | 11.31 | 10.54 | 10.63 | |||||||||||||||||||
Non-interest income as a percentage of total revenue (1) | 14.49 | 13.22 | 14.14 | 13.18 | |||||||||||||||||||
| Asset quality: | |||||||||||||||||||||||
| ACL on loans and leases | $ | 723,846 | $ | 722,046 | $ | 723,846 | $ | 722,046 | |||||||||||||||
Non-performing assets (1) | 430,174 | 537,050 | 430,174 | 537,050 | |||||||||||||||||||
| ACL on loans and leases / total loans and leases | 1.25 | % | 1.35 | % | 1.25 | % | 1.35 | % | |||||||||||||||
| Net charge-offs / average loans and leases (annualized) | 0.30 | 0.27 | 0.29 | 0.35 | |||||||||||||||||||
Non-performing loans and leases / total loans and leases (2) | 0.74 | 1.00 | 0.74 | 1.00 | |||||||||||||||||||
Non-performing assets / total loans and leases plus OREO and repossessed assets (2) | 0.74 | 1.00 | 0.74 | 1.00 | |||||||||||||||||||
ACL on loans and leases / non-performing loans and leases (2) | 168.72 | 135.08 | 168.72 | 135.08 | |||||||||||||||||||
| Other ratios: | |||||||||||||||||||||||
| Tangible common equity (non-GAAP) | 7.60 | % | 7.46 | % | 7.60 | % | 7.46 | % | |||||||||||||||
| Tier 1 Risk-Based Capital | 12.20 | 11.86 | 12.20 | 11.86 | |||||||||||||||||||
| Total Risk-Based Capital | 14.16 | 14.05 | 14.16 | 14.05 | |||||||||||||||||||
| CET1 Risk-Based Capital | 11.71 | 11.35 | 11.71 | 11.35 | |||||||||||||||||||
| Stockholders’ equity / total assets | 11.36 | 11.40 | 11.36 | 11.40 | |||||||||||||||||||
| Net interest margin | 3.26 | 3.44 | 3.31 | 3.46 | |||||||||||||||||||
| Efficiency ratio (non-GAAP) | 47.74 | 45.40 | 47.28 | 45.59 | |||||||||||||||||||
| Equity and share related: | |||||||||||||||||||||||
| Common stockholders’ equity | $ | 9,476,770 | $ | 9,053,638 | $ | 9,476,770 | $ | 9,053,638 | |||||||||||||||
| Book value per common share | 58.49 | 54.19 | 58.49 | 54.19 | |||||||||||||||||||
| Tangible book value per common share (non-GAAP) | 38.81 | 35.13 | 38.81 | 35.13 | |||||||||||||||||||
| Common stock closing price | 76.42 | 54.60 | 76.42 | 54.60 | |||||||||||||||||||
| Dividends and equivalents declared per common share | 0.40 | 0.40 | 0.80 | 0.80 | |||||||||||||||||||
| Common shares outstanding | 162,034 | 167,083 | 162,034 | 167,083 | |||||||||||||||||||
| Weighted-average common shares outstanding - basic | 159,989 | 165,884 | 159,763 | 167,524 | |||||||||||||||||||
| Weighted-average common shares - diluted | 160,183 | 166,131 | 160,017 | 167,853 | |||||||||||||||||||
| June 30, | |||||||||||
| (Dollars and shares in thousands, except per share data) | 2026 | 2025 | |||||||||
| Tangible book value per common share: | |||||||||||
| Stockholders’ equity | $ | 9,760,749 | $ | 9,337,617 | |||||||
| Less: Preferred stock | 283,979 | 283,979 | |||||||||
| Goodwill and other intangible assets, net | 3,188,976 | 3,184,039 | |||||||||
| Tangible common stockholders’ equity | $ | 6,287,794 | $ | 5,869,599 | |||||||
| Common shares outstanding | 162,034 | 167,083 | |||||||||
| Tangible book value per common share | $ | 38.81 | $ | 35.13 | |||||||
| Book value per common share (GAAP) | $ | 58.49 | $ | 54.19 | |||||||
| Tangible common equity ratio: | |||||||||||
| Tangible common stockholders’ equity | $ | 6,287,794 | $ | 5,869,599 | |||||||
| Total assets | $ | 85,948,639 | $ | 81,914,270 | |||||||
| Less: Goodwill and other intangible assets, net | 3,188,976 | 3,184,039 | |||||||||
| Tangible assets | $ | 82,759,663 | $ | 78,730,231 | |||||||
| Tangible common equity ratio | 7.60 | % | 7.46 | % | |||||||
| Common stockholders’ equity to total assets (GAAP) | 11.03 | % | 11.05 | % | |||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (Dollars in thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Return on average tangible common stockholders’ equity (annualized): | |||||||||||||||||||||||
| Net income | $ | 256,789 | $ | 258,848 | $ | 503,020 | $ | 485,765 | |||||||||||||||
| Less: Preferred stock dividends | 4,162 | 4,162 | 8,325 | 8,325 | |||||||||||||||||||
| Add: Intangible assets amortization, tax-effected | 6,545 | 6,627 | 13,221 | 13,358 | |||||||||||||||||||
| Adjusted net income | $ | 259,172 | $ | 261,313 | $ | 507,916 | $ | 490,798 | |||||||||||||||
| Adjusted net income (annualized) | $ | 1,036,688 | $ | 1,045,252 | $ | 1,015,832 | $ | 981,596 | |||||||||||||||
| Average stockholders’ equity | $ | 9,698,316 | $ | 9,294,023 | $ | 9,668,443 | $ | 9,269,533 | |||||||||||||||
| Less: Average preferred stock | 283,979 | 283,979 | 283,979 | 283,979 | |||||||||||||||||||
| Average goodwill and other intangible assets | 3,194,100 | 3,188,946 | 3,199,022 | 3,193,509 | |||||||||||||||||||
| Average tangible common stockholders’ equity | $ | 6,220,237 | $ | 5,821,098 | $ | 6,185,442 | $ | 5,792,045 | |||||||||||||||
| Return on average tangible common stockholders’ equity (annualized) | 16.67 | % | 17.96 | % | 16.42 | % | 16.95 | % | |||||||||||||||
| Return on average common stockholders’ equity (annualized) (GAAP) | 10.73 | % | 11.31 | % | 10.54 | % | 10.63 | % | |||||||||||||||
| Efficiency ratio: | |||||||||||||||||||||||
| Non-interest expense | $ | 384,962 | $ | 345,714 | $ | 764,071 | $ | 689,358 | |||||||||||||||
| Less: Foreclosed property activities | 34 | 541 | 77 | 1,058 | |||||||||||||||||||
| Intangible assets amortization | 9,005 | 9,093 | 18,191 | 18,330 | |||||||||||||||||||
| Operating lease depreciation | — | 9 | — | 25 | |||||||||||||||||||
| Transaction expenses | 8,725 | — | 17,870 | — | |||||||||||||||||||
Strategic restructuring costs (1) | — | — | 3,636 | — | |||||||||||||||||||
| FDIC special assessment | — | — | (684) | — | |||||||||||||||||||
| Non-interest expense | $ | 367,198 | $ | 336,071 | $ | 724,981 | $ | 669,945 | |||||||||||||||
| Net interest income | $ | 632,744 | $ | 621,182 | $ | 1,267,147 | $ | 1,233,374 | |||||||||||||||
| Add: FTE adjustment | 16,626 | 13,870 | 31,983 | 27,481 | |||||||||||||||||||
| Non-interest income | 107,247 | 94,657 | 208,710 | 187,263 | |||||||||||||||||||
Other income (2) | 12,617 | 10,528 | 25,445 | 21,560 | |||||||||||||||||||
| Less: Operating lease depreciation | — | 9 | — | 25 | |||||||||||||||||||
| Gain on sale of investment securities, net | — | — | — | 220 | |||||||||||||||||||
| Adjusted income | $ | 769,234 | $ | 740,228 | $ | 1,533,285 | $ | 1,469,433 | |||||||||||||||
| Efficiency ratio | 47.74 | % | 45.40 | % | 47.28 | % | 45.59 | % | |||||||||||||||
Non-interest expense as a percentage of total revenue (GAAP)(3) | 52.02 | % | 48.29 | % | 51.77 | % | 48.52 | % | |||||||||||||||
| Three months ended June 30, | |||||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in thousands) | Average Balance | Interest Income/Expense | Average Yield/Rate | Average Balance | Interest Income/Expense | Average Yield/Rate | |||||||||||||||||
| Assets: | |||||||||||||||||||||||
| Interest-earning assets: | |||||||||||||||||||||||
Loans and leases (1) | $ | 57,557,975 | $ | 798,650 | 5.50 | % | $ | 53,277,897 | $ | 786,808 | 5.85 | % | |||||||||||
| Investment securities: | |||||||||||||||||||||||
| Taxable | 17,684,787 | 188,871 | 4.26 | 17,284,395 | 192,865 | 4.46 | |||||||||||||||||
| Non-taxable | 1,136,890 | 9,311 | 3.28 | 941,237 | 7,166 | 3.05 | |||||||||||||||||
| Total investment securities | 18,821,677 | 198,182 | 4.21 | 18,225,632 | 200,031 | 4.39 | |||||||||||||||||
| FHLB and FRB stock | 429,937 | 5,283 | 4.93 | 346,514 | 4,243 | 4.91 | |||||||||||||||||
Interest-bearing deposits (2) | 3,024,245 | 27,885 | 3.65 | 2,096,578 | 23,368 | 4.41 | |||||||||||||||||
| Loans held for sale | 12,939 | 2 | 0.07 | 58,024 | 7 | 0.04 | |||||||||||||||||
| Total interest-earning assets | 79,846,773 | $ | 1,030,002 | 5.12 | % | 74,004,645 | $ | 1,014,457 | 5.44 | % | |||||||||||||
| Non-interest-earning assets | 6,514,306 | 6,513,526 | |||||||||||||||||||||
| Total assets | $ | 86,361,079 | $ | 80,518,171 | |||||||||||||||||||
| Liabilities and Stockholders’ Equity: | |||||||||||||||||||||||
| Interest-bearing liabilities: | |||||||||||||||||||||||
| Demand | $ | 9,962,207 | $ | — | — | % | $ | 10,109,928 | $ | — | — | % | |||||||||||
| Interest-bearing checking | 12,116,284 | 53,150 | 1.76 | 9,772,340 | 42,390 | 1.74 | |||||||||||||||||
| Health savings accounts | 9,367,769 | 3,966 | 0.17 | 9,137,704 | 3,635 | 0.16 | |||||||||||||||||
| Money market | 23,954,940 | 184,047 | 3.08 | 21,645,531 | 190,853 | 3.54 | |||||||||||||||||
| Savings | 6,755,888 | 23,292 | 1.38 | 7,462,151 | 31,624 | 1.70 | |||||||||||||||||
| Certificates of deposit | 6,015,621 | 46,584 | 3.11 | 6,061,399 | 51,873 | 3.43 | |||||||||||||||||
| Brokered certificates of deposit | 1,624,580 | 15,830 | 3.91 | 1,774,379 | 19,363 | 4.38 | |||||||||||||||||
| Total deposits | 69,797,289 | 326,869 | 1.88 | 65,963,432 | 339,738 | 2.07 | |||||||||||||||||
| Securities sold under agreements to repurchase | 68,416 | 20 | 0.12 | 111,005 | 218 | 0.78 | |||||||||||||||||
| FHLB advances | 4,683,241 | 45,400 | 3.84 | 2,650,111 | 29,825 | 4.45 | |||||||||||||||||
| Long-term debt | 722,347 | 8,343 | 4.62 | 885,773 | 9,624 | 4.35 | |||||||||||||||||
| Total borrowings | 5,474,004 | 53,763 | 3.89 | 3,646,889 | 39,667 | 4.31 | |||||||||||||||||
| Total deposits and interest-bearing liabilities | 75,271,293 | $ | 380,632 | 2.02 | % | 69,610,321 | $ | 379,405 | 2.18 | % | |||||||||||||
| Non-interest-bearing liabilities | 1,391,470 | 1,613,827 | |||||||||||||||||||||
| Total liabilities | 76,662,763 | 71,224,148 | |||||||||||||||||||||
| Preferred stock | 283,979 | 283,979 | |||||||||||||||||||||
| Common stockholders’ equity | 9,414,337 | 9,010,044 | |||||||||||||||||||||
| Total stockholders’ equity | 9,698,316 | 9,294,023 | |||||||||||||||||||||
| Total liabilities and stockholders’ equity | $ | 86,361,079 | $ | 80,518,171 | |||||||||||||||||||
| Net interest income (FTE) | $ | 649,370 | $ | 635,052 | |||||||||||||||||||
Less: FTE adjustment (3) | (16,626) | (13,870) | |||||||||||||||||||||
| Net interest income | $ | 632,744 | $ | 621,182 | |||||||||||||||||||
| Net interest margin (FTE) | 3.26 | % | 3.44 | % | |||||||||||||||||||
| Six months ended June 30, | |||||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in thousands) | Average Balance | Interest Income/Expense | Average Yield/Rate | Average Balance | Interest Income/Expense | Average Yield/Rate | |||||||||||||||||
| Assets: | |||||||||||||||||||||||
| Interest-earning assets: | |||||||||||||||||||||||
Loans and leases (1) | $ | 57,333,281 | $ | 1,587,986 | 5.52 | % | $ | 52,925,112 | $ | 1,553,196 | 5.85 | % | |||||||||||
| Investment securities: | |||||||||||||||||||||||
| Taxable | 17,626,471 | 376,111 | 4.27 | 17,213,440 | 382,320 | 4.44 | |||||||||||||||||
| Non-taxable | 1,098,361 | 17,802 | 3.24 | 956,662 | 14,520 | 3.04 | |||||||||||||||||
| Total investment securities | 18,724,832 | 393,913 | 4.21 | 18,170,102 | 396,840 | 4.37 | |||||||||||||||||
| FHLB and FRB stock | 405,759 | 9,781 | 4.86 | 335,310 | 8,197 | 4.93 | |||||||||||||||||
Interest-bearing deposits (2) | 2,617,680 | 47,938 | 3.64 | 1,958,803 | 43,300 | 4.40 | |||||||||||||||||
| Loans held for sale | 13,516 | 20 | 0.29 | 43,459 | 22 | 0.10 | |||||||||||||||||
| Total interest-earning assets | 79,095,068 | $ | 2,039,638 | 5.14 | % | 73,432,786 | $ | 2,001,555 | 5.43 | % | |||||||||||||
| Non-interest-earning assets | 6,637,320 | 6,463,140 | |||||||||||||||||||||
| Total assets | $ | 85,732,388 | $ | 79,895,926 | |||||||||||||||||||
| Liabilities and Stockholders’ Equity: | |||||||||||||||||||||||
| Interest-bearing liabilities: | |||||||||||||||||||||||
| Demand | $ | 10,040,885 | $ | — | — | % | $ | 10,196,846 | $ | — | — | % | |||||||||||
| Interest-bearing checking | 11,704,534 | 98,419 | 1.70 | 9,741,252 | 83,289 | 1.72 | |||||||||||||||||
| Health savings accounts | 9,464,500 | 7,912 | 0.17 | 9,222,141 | 7,195 | 0.16 | |||||||||||||||||
| Money market | 23,961,705 | 365,106 | 3.07 | 21,381,682 | 373,960 | 3.53 | |||||||||||||||||
| Savings | 6,801,579 | 47,011 | 1.39 | 7,284,366 | 59,767 | 1.65 | |||||||||||||||||
| Certificates of deposit | 5,954,319 | 91,552 | 3.10 | 6,054,336 | 106,815 | 3.56 | |||||||||||||||||
| Brokered certificate of deposit | 1,729,917 | 33,493 | 3.90 | 1,589,392 | 35,095 | 4.45 | |||||||||||||||||
| Total deposits | 69,657,439 | 643,493 | 1.86 | 65,470,015 | 666,121 | 2.05 | |||||||||||||||||
| Securities sold under agreements to repurchase | 123,794 | 1,082 | 1.74 | 177,413 | 1,894 | 2.12 | |||||||||||||||||
| FHLB advances | 4,112,747 | 79,260 | 3.83 | 2,382,692 | 53,414 | 4.46 | |||||||||||||||||
| Long-term debt | 722,249 | 16,673 | 4.62 | 886,003 | 19,271 | 4.35 | |||||||||||||||||
| Total borrowings | 4,958,790 | 97,015 | 3.89 | 3,446,108 | 74,579 | 4.31 | |||||||||||||||||
| Total deposits and interest-bearing liabilities | 74,616,229 | $ | 740,508 | 2.00 | % | 68,916,123 | $ | 740,700 | 2.16 | % | |||||||||||||
| Non-interest-bearing liabilities | 1,447,716 | 1,710,270 | |||||||||||||||||||||
| Total liabilities | 76,063,945 | 70,626,393 | |||||||||||||||||||||
| Preferred stock | 283,979 | 283,979 | |||||||||||||||||||||
| Common stockholders’ equity | 9,384,464 | 8,985,554 | |||||||||||||||||||||
| Total stockholders’ equity | 9,668,443 | 9,269,533 | |||||||||||||||||||||
| Total liabilities and stockholders’ equity | $ | 85,732,388 | $ | 79,895,926 | |||||||||||||||||||
| Net interest income (FTE) | $ | 1,299,130 | $ | 1,260,855 | |||||||||||||||||||
Less: FTE adjustment (3) | (31,983) | (27,481) | |||||||||||||||||||||
| Net interest income | $ | 1,267,147 | $ | 1,233,374 | |||||||||||||||||||
| Net interest margin (FTE) | 3.31 | % | 3.46 | % | |||||||||||||||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
2026 vs. 2025 Increase (decrease) due to | 2026 vs. 2025 Increase (decrease) due to | ||||||||||||||||||||||
| (In thousands) | Rate (1) | Volume | Total | Rate (1) | Volume | Total | |||||||||||||||||
| Change in interest on interest-earning assets: | |||||||||||||||||||||||
| Loans and leases | $ | (55,918) | $ | 67,760 | $ | 11,842 | $ | (101,504) | $ | 136,294 | $ | 34,790 | |||||||||||
| Investment securities | (9,787) | 7,938 | (1,849) | (17,686) | 14,759 | (2,927) | |||||||||||||||||
| FHLB and FRB stock | 18 | 1,022 | 1,040 | (138) | 1,722 | 1,584 | |||||||||||||||||
| Interest-bearing deposits | (5,822) | 10,339 | 4,517 | (9,926) | 14,564 | 4,638 | |||||||||||||||||
| Loans held for sale | 1 | (6) | (5) | 13 | (15) | (2) | |||||||||||||||||
| Total interest income | $ | (71,508) | $ | 87,053 | $ | 15,545 | $ | (129,241) | $ | 167,324 | $ | 38,083 | |||||||||||
| Change in interest on interest-bearing liabilities: | |||||||||||||||||||||||
| Interest-bearing checking | $ | 591 | $ | 10,169 | $ | 10,760 | $ | (1,658) | $ | 16,788 | $ | 15,130 | |||||||||||
| Health savings accounts | 239 | 92 | 331 | 528 | 189 | 717 | |||||||||||||||||
| Money market | (27,168) | 20,362 | (6,806) | (53,978) | 45,124 | (8,854) | |||||||||||||||||
| Savings | (5,339) | (2,993) | (8,332) | (8,795) | (3,961) | (12,756) | |||||||||||||||||
| Certificates of deposit | (4,897) | (392) | (5,289) | (13,498) | (1,765) | (15,263) | |||||||||||||||||
| Brokered certificates of deposit | (1,898) | (1,635) | (3,533) | (4,705) | 3,103 | (1,602) | |||||||||||||||||
| Securities sold under agreements to repurchase | (114) | (84) | (198) | (239) | (573) | (812) | |||||||||||||||||
| FHLB advances | (7,306) | 22,881 | 15,575 | (12,938) | 38,784 | 25,846 | |||||||||||||||||
| Long-term debt | 494 | (1,775) | (1,281) | 964 | (3,562) | (2,598) | |||||||||||||||||
| Total interest expense | $ | (45,398) | $ | 46,625 | $ | 1,227 | $ | (94,319) | $ | 94,127 | $ | (192) | |||||||||||
| Net change in net interest income | $ | (26,110) | $ | 40,428 | $ | 14,318 | $ | (34,922) | $ | 73,197 | $ | 38,275 | |||||||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Deposit service fees | $ | 42,256 | $ | 40,934 | $ | 83,771 | $ | 79,829 | |||||||||||||||
| Loan and lease related fees | 20,570 | 17,657 | 35,984 | 35,278 | |||||||||||||||||||
| Wealth and investment services | 7,526 | 7,779 | 14,735 | 15,568 | |||||||||||||||||||
| Cash surrender value of life insurance policies | 11,249 | 9,172 | 19,893 | 17,164 | |||||||||||||||||||
| Gain on sale of investment securities, net | — | — | — | 220 | |||||||||||||||||||
| Other income | 25,646 | 19,115 | 54,327 | 39,204 | |||||||||||||||||||
| Total non-interest income | $ | 107,247 | $ | 94,657 | $ | 208,710 | $ | 187,263 | |||||||||||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Compensation and benefits | $ | 224,314 | $ | 199,930 | $ | 447,220 | $ | 398,575 | |||||||||||||||
| Occupancy | 19,749 | 19,337 | 39,235 | 39,054 | |||||||||||||||||||
| Technology and equipment | 50,504 | 45,932 | 100,135 | 93,651 | |||||||||||||||||||
| Intangible assets amortization | 9,005 | 9,093 | 18,191 | 18,330 | |||||||||||||||||||
| Marketing | 5,203 | 5,171 | 9,902 | 9,198 | |||||||||||||||||||
| Professional and outside services | 21,146 | 18,394 | 43,688 | 35,620 | |||||||||||||||||||
| Deposit insurance | 18,185 | 15,061 | 34,485 | 31,406 | |||||||||||||||||||
| Other expense | 36,856 | 32,796 | 71,215 | 63,524 | |||||||||||||||||||
| Total non-interest expense | $ | 384,962 | $ | 345,714 | $ | 764,071 | $ | 689,358 | |||||||||||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Net interest income | $ | 324,871 | $ | 318,518 | $ | 651,848 | $ | 637,641 | |||||||||||||||
| Non-interest income | 34,416 | 30,628 | 66,585 | 59,586 | |||||||||||||||||||
| Non-interest expense | 116,043 | 108,372 | 234,364 | 214,954 | |||||||||||||||||||
| Pre-tax, pre-provision net revenue | $ | 243,244 | $ | 240,774 | $ | 484,069 | $ | 482,273 | |||||||||||||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Loans and leases | $ | 45,062,831 | $ | 43,762,010 | |||||||
| Deposits | 17,225,709 | 17,278,467 | |||||||||
| Assets under administration / management (off-balance sheet) | 2,910,224 | 2,820,973 | |||||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Net interest income | $ | 100,869 | $ | 97,625 | $ | 200,902 | $ | 193,986 | |||||||||||||||
| Non-interest income | 31,242 | 28,687 | 65,464 | 58,077 | |||||||||||||||||||
| Non-interest expense | 60,871 | 55,453 | 122,623 | 111,173 | |||||||||||||||||||
| Pre-tax, pre-provision net revenue | $ | 71,240 | $ | 70,859 | $ | 143,743 | $ | 140,890 | |||||||||||||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Deposits | $ | 10,649,736 | $ | 10,417,888 | |||||||
| Assets under administration, through linked investment accounts (off-balance sheet) | 7,464,685 | 6,508,605 | |||||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Net interest income | $ | 209,231 | $ | 212,672 | $ | 417,554 | $ | 414,736 | |||||||||||||||
| Non-interest income | 25,408 | 24,591 | 48,597 | 50,795 | |||||||||||||||||||
| Non-interest expense | 129,258 | 123,044 | 255,525 | 245,700 | |||||||||||||||||||
| Pre-tax, pre-provision net revenue | $ | 105,381 | $ | 114,219 | $ | 210,626 | $ | 219,831 | |||||||||||||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Loans | $ | 12,801,613 | $ | 12,827,465 | |||||||
| Deposits | 27,292,831 | 27,663,514 | |||||||||
| Assets under administration (off-balance sheet) | 7,296,591 | 8,009,314 | |||||||||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||
| (Dollars in thousands) | Amount | % | Amount | % | |||||||||||||
| Available-for-sale: | |||||||||||||||||
| Government agency debentures | $ | 195,171 | 1.8 | % | $ | 197,650 | 2.0 | % | |||||||||
| Agency CMO | 22,492 | 0.2 | 24,856 | 0.2 | |||||||||||||
| Agency MBS | 5,312,381 | 50.2 | 5,057,273 | 50.5 | |||||||||||||
| Agency CMBS | 3,742,196 | 35.3 | 3,526,010 | 35.2 | |||||||||||||
| Municipal bonds and notes | 109,229 | 1.0 | 109,619 | 1.1 | |||||||||||||
| CMBS | 880,553 | 8.3 | 718,412 | 7.2 | |||||||||||||
| Corporate debt | 292,938 | 2.8 | 328,145 | 3.3 | |||||||||||||
| Private label MBS | 35,939 | 0.3 | 38,052 | 0.4 | |||||||||||||
| Other | 9,429 | 0.1 | 9,483 | 0.1 | |||||||||||||
| Total available-for-sale | $ | 10,600,328 | 100.0 | % | $ | 10,009,500 | 100.0 | % | |||||||||
| Held-to-maturity: | |||||||||||||||||
| Agency CMO | $ | 15,063 | 0.2 | % | $ | 16,791 | 0.2 | % | |||||||||
| Agency MBS | 2,569,979 | 33.4 | 2,767,869 | 34.7 | |||||||||||||
| Agency CMBS | 4,253,522 | 55.3 | 4,295,308 | 53.9 | |||||||||||||
Municipal bonds and notes (1) | 794,654 | 10.3 | 824,734 | 10.4 | |||||||||||||
| CMBS | 61,831 | 0.8 | 64,970 | 0.8 | |||||||||||||
| Total held-to-maturity | $ | 7,695,049 | 100.0 | % | $ | 7,969,672 | 100.0 | % | |||||||||
| Total investment securities | $ | 18,295,377 | $ | 17,979,172 | |||||||||||||
| June 30, 2026 | ||||||||||||||||||||||||||||||||
| 1 Year or Less | 1 - 5 Years | 5 - 10 Years | After 10 Years | Total | ||||||||||||||||||||||||||||
| (Dollars in thousands) | Amount | Weighted- Average Yield (1) | Amount | Weighted- Average Yield (1) | Amount | Weighted- Average Yield (1) | Amount | Weighted- Average Yield (1) | Amount | Weighted- Average Yield (1) | ||||||||||||||||||||||
| Available-for-sale: | ||||||||||||||||||||||||||||||||
| Government agency debentures | $ | — | — | % | $ | — | — | % | $ | 99,613 | 2.51 | % | $ | 123,275 | 3.76 | % | $ | 222,888 | 3.20 | % | ||||||||||||
| Agency CMO | — | — | — | — | 1,471 | 3.37 | 23,178 | 2.82 | 24,649 | 2.85 | ||||||||||||||||||||||
| Agency MBS | 7 | 1.38 | 981 | 1.31 | 3,575 | 3.76 | 5,426,961 | 4.71 | 5,431,524 | 4.71 | ||||||||||||||||||||||
| Agency CMBS | — | — | 133,732 | 4.53 | 699,206 | 4.42 | 3,303,269 | 4.26 | 4,136,207 | 4.30 | ||||||||||||||||||||||
| Municipal bonds and notes | 296 | 4.15 | 3,160 | 2.71 | 78,745 | 2.78 | 33,768 | 2.69 | 115,969 | 2.76 | ||||||||||||||||||||||
| CMBS | — | — | — | — | — | — | 879,080 | 5.24 | 879,080 | 5.24 | ||||||||||||||||||||||
| Corporate debt | — | — | 157,971 | 3.82 | 158,142 | 3.36 | — | — | 316,113 | 3.59 | ||||||||||||||||||||||
| Private label MBS | — | — | — | — | — | — | 39,619 | 4.01 | 39,619 | 4.01 | ||||||||||||||||||||||
| Other | 5,000 | 3.80 | 4,893 | 2.69 | — | — | — | — | 9,893 | 3.25 | ||||||||||||||||||||||
| Total available-for-sale | $ | 5,303 | 3.81 | % | $ | 300,737 | 4.10 | % | $ | 1,040,752 | 3.95 | % | $ | 9,829,150 | 4.58 | % | $ | 11,175,942 | 4.51 | % | ||||||||||||
| Held-to-maturity: | ||||||||||||||||||||||||||||||||
| Agency CMO | $ | — | — | % | $ | — | — | % | $ | — | — | % | $ | 15,063 | 2.75 | % | $ | 15,063 | 2.75 | % | ||||||||||||
| Agency MBS | — | — | 1,497 | 2.56 | 60,055 | 2.89 | 2,508,427 | 3.39 | 2,569,979 | 3.38 | ||||||||||||||||||||||
| Agency CMBS | — | — | 92,986 | 2.66 | — | — | 4,160,536 | 3.74 | 4,253,522 | 3.71 | ||||||||||||||||||||||
| Municipal bonds and notes | 101,253 | 2.59 | 53,964 | 3.38 | 183,223 | 3.17 | 456,214 | 3.42 | 794,654 | 3.26 | ||||||||||||||||||||||
| CMBS | — | — | — | — | — | — | 61,831 | 2.39 | 61,831 | 2.39 | ||||||||||||||||||||||
| Total held-to-maturity | $ | 101,253 | 2.59 | % | $ | 148,447 | 2.92 | % | $ | 243,278 | 3.10 | % | $ | 7,202,071 | 3.58 | % | $ | 7,695,049 | 3.54 | % | ||||||||||||
Total investment securities (2) | $ | 106,556 | 2.66 | % | $ | 449,184 | 3.71 | % | $ | 1,284,030 | 3.79 | % | $ | 17,031,221 | 4.16 | % | $ | 18,870,991 | 4.12 | % | ||||||||||||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||
| (Dollars in thousands) | Amount | % | Amount | % | |||||||||||||
| Commercial non-mortgage | $ | 21,497,447 | 37.1 | % | $ | 20,405,237 | 36.0 | % | |||||||||
| Asset-based | 1,036,823 | 1.8 | 1,231,231 | 2.2 | |||||||||||||
| Commercial real estate | 15,345,465 | 26.5 | 15,326,007 | 27.1 | |||||||||||||
| Multi-family | 7,447,623 | 12.9 | 7,008,839 | 12.4 | |||||||||||||
| Equipment financing | 1,204,691 | 2.1 | 1,258,882 | 2.2 | |||||||||||||
| Residential | 9,600,445 | 16.6 | 9,599,577 | 17.0 | |||||||||||||
| Home equity | 1,341,382 | 2.3 | 1,370,513 | 2.4 | |||||||||||||
| Other consumer | 394,802 | 0.7 | 396,824 | 0.7 | |||||||||||||
Total loans and leases (1) | $ | 57,868,678 | 100.0 | % | $ | 56,597,110 | 100.0 | % | |||||||||
| June 30, 2026 | |||||||||||||||||
| (In thousands) | 1 Year or Less | 1 - 5 Years | 5 - 15 Years | After 15 Years | Total | ||||||||||||
| Fixed-rate: | |||||||||||||||||
| Commercial non-mortgage | $ | 188,450 | $ | 1,076,778 | $ | 2,984,342 | $ | 1,721,118 | $ | 5,970,688 | |||||||
| Asset-based | 37,352 | 374,159 | — | — | 411,511 | ||||||||||||
| Commercial real estate | 753,146 | 2,075,337 | 565,976 | 81,389 | 3,475,848 | ||||||||||||
| Multi-family | 798,301 | 3,539,771 | 527,949 | 146,636 | 5,012,657 | ||||||||||||
| Equipment financing | 63,553 | 805,823 | 335,315 | — | 1,204,691 | ||||||||||||
| Residential | 2,586 | 25,105 | 372,944 | 5,643,663 | 6,044,298 | ||||||||||||
| Home equity | 2,366 | 22,953 | 139,103 | 202,583 | 367,005 | ||||||||||||
| Other consumer | 16,615 | 297,540 | 49,844 | 30 | 364,029 | ||||||||||||
| Total fixed-rate loans and leases | $ | 1,862,369 | $ | 8,217,466 | $ | 4,975,473 | $ | 7,795,419 | $ | 22,850,727 | |||||||
| Variable-rate: | |||||||||||||||||
| Commercial non-mortgage | $ | 5,115,853 | $ | 8,158,014 | $ | 2,165,424 | $ | 87,468 | $ | 15,526,759 | |||||||
| Asset-based | 287,681 | 337,631 | — | — | 625,312 | ||||||||||||
| Commercial real estate | 2,118,954 | 6,975,063 | 2,332,342 | 443,258 | 11,869,617 | ||||||||||||
| Multi-family | 247,398 | 1,676,762 | 506,673 | 4,133 | 2,434,966 | ||||||||||||
| Residential | 300 | 6,631 | 202,554 | 3,346,662 | 3,556,147 | ||||||||||||
| Home equity | 3,176 | 4,931 | 74,452 | 891,818 | 974,377 | ||||||||||||
| Other consumer | 6,833 | 21,613 | — | 2,327 | 30,773 | ||||||||||||
| Total variable-rate loans and leases | $ | 7,780,195 | $ | 17,180,645 | $ | 5,281,445 | $ | 4,775,666 | $ | 35,017,951 | |||||||
Total loans and leases (1) | $ | 9,642,564 | $ | 25,398,111 | $ | 10,256,918 | $ | 12,571,085 | $ | 57,868,678 | |||||||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||
| (Dollars in thousands) | Amount | % (1) | Amount | % (1) | |||||||||||||
| Commercial non-mortgage | $ | 299,758 | 41.4 | % | $ | 280,934 | 39.1 | % | |||||||||
| Asset-based | 19,241 | 2.7 | 19,950 | 2.8 | |||||||||||||
| Commercial real estate | 225,396 | 31.1 | 254,764 | 35.4 | |||||||||||||
| Multi-family | 81,210 | 11.2 | 62,131 | 8.6 | |||||||||||||
| Equipment financing | 10,724 | 1.5 | 13,598 | 1.9 | |||||||||||||
| Residential | 37,795 | 5.2 | 37,769 | 5.2 | |||||||||||||
| Home equity | 24,913 | 3.5 | 25,313 | 3.5 | |||||||||||||
| Other consumer | 24,809 | 3.4 | 24,952 | 3.5 | |||||||||||||
| Total ACL on loans and leases | $ | 723,846 | 100.0 | % | $ | 719,411 | 100.0 | % | |||||||||
| (Dollars in thousands) | June 30, 2026 | December 31, 2025 | |||||||||
Non-performing loans and leases (1) (2) | $ | 429,023 | $ | 500,684 | |||||||
| Total loans and leases | 57,868,678 | 56,597,110 | |||||||||
| Non-performing loans and leases as a percentage of total loans and leases | 0.74 | % | 0.88 | % | |||||||
Non-performing loans and leases (1) (2) | $ | 429,023 | $ | 500,684 | |||||||
| Add: OREO and repossessed assets | 1,151 | 1,472 | |||||||||
Total non-performing assets (1) | $ | 430,174 | $ | 502,156 | |||||||
| Total loans and leases plus OREO and repossessed assets | $ | 57,869,829 | $ | 56,598,582 | |||||||
| Non-performing assets as a percentage of total loans and leases plus OREO and repossessed assets | 0.74 | % | 0.89 | % | |||||||
Non-performing assets (1) | $ | 430,174 | $ | 502,156 | |||||||
| Total assets | 85,948,639 | 84,073,663 | |||||||||
| Non-performing assets as a percentage of total assets | 0.50 | % | 0.60 | % | |||||||
| ACL on loans and leases | $ | 723,846 | $ | 719,411 | |||||||
Non-performing loans and leases (1) (2) | 429,023 | 500,684 | |||||||||
| ACL on loans and leases as a percentage of non-performing loans and leases | 168.72 | % | 143.69 | % | |||||||
| ACL on loans and leases | $ | 723,846 | $ | 719,411 | |||||||
| Total loans and leases | 57,868,678 | 56,597,110 | |||||||||
| ACL on loans and leases as a percentage of total loans and leases | 1.25 | % | 1.27 | % | |||||||
| ACL on loans and leases | $ | 723,846 | $ | 719,411 | |||||||
Net charge-offs (3) | 167,828 | 179,203 | |||||||||
| Ratio of ACL on loans and leases to net charge-offs | 4.31x | 4.01x | |||||||||
| Three months ended June 30, | |||||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in thousands) | Net Charge-offs (Recoveries) | Average Balance | % (1) | Net Charge-offs (Recoveries) | Average Balance | % (1) | |||||||||||||||||
| Commercial non-mortgage | $ | 12,334 | $ | 21,241,063 | 0.23 | % | $ | 12,632 | $ | 18,489,292 | 0.27 | % | |||||||||||
| Asset-based | 7,202 | 1,083,842 | 2.66 | 5,819 | 1,360,288 | 1.71 | |||||||||||||||||
| Commercial real estate | 14,845 | 15,242,986 | 0.39 | 16,493 | 14,438,078 | 0.46 | |||||||||||||||||
| Multi-family | 2,801 | 7,380,185 | 0.15 | 72 | 6,864,083 | — | |||||||||||||||||
| Equipment financing | 2,659 | 1,223,713 | 0.87 | 1,526 | 1,214,142 | 0.50 | |||||||||||||||||
| Residential | (321) | 9,617,402 | (0.01) | (807) | 9,228,988 | (0.03) | |||||||||||||||||
| Home equity | (463) | 1,346,737 | (0.14) | (503) | 1,391,259 | (0.14) | |||||||||||||||||
| Other consumer | 3,641 | 422,047 | 3.45 | 1,169 | 291,767 | 1.60 | |||||||||||||||||
| Total | $ | 42,698 | $ | 57,557,975 | 0.30 | % | $ | 36,401 | $ | 53,277,897 | 0.27 | % | |||||||||||
| Six months ended June 30, | |||||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in thousands) | Net Charge-offs (Recoveries) | Average Balance | % (1) | Net Charge-offs (Recoveries) | Average Balance | % (1) | |||||||||||||||||
| Commercial non-mortgage | $ | 25,897 | $ | 20,974,189 | 0.25 | % | $ | 40,015 | $ | 18,223,296 | 0.44 | % | |||||||||||
| Asset-based | 14,483 | 1,127,341 | 2.57 | 15,587 | 1,384,597 | 2.25 | |||||||||||||||||
| Commercial real estate | 29,913 | 15,331,420 | 0.39 | 33,724 | 14,438,104 | 0.47 | |||||||||||||||||
| Multi-family | 4,157 | 7,266,053 | 0.11 | 247 | 6,881,952 | 0.01 | |||||||||||||||||
| Equipment financing | 4,599 | 1,233,198 | 0.75 | 1,593 | 1,213,700 | 0.26 | |||||||||||||||||
| Residential | (560) | 9,625,729 | (0.01) | (840) | 9,107,684 | (0.02) | |||||||||||||||||
| Home equity | (1,517) | 1,352,484 | (0.22) | (788) | 1,400,813 | (0.11) | |||||||||||||||||
| Other consumer | 6,942 | 422,867 | 3.28 | 1,820 | 274,966 | 1.32 | |||||||||||||||||
| Total | $ | 83,914 | $ | 57,333,281 | 0.29 | % | $ | 91,358 | $ | 52,925,112 | 0.35 | % | |||||||||||
| Adequately Capitalized | Well Capitalized | |||||||||||||
| CET1 Risk-Based Capital | 4.5 | % | 6.5 | % | ||||||||||
| Tier 1 Risk-Based Capital | 6.0 | 8.0 | ||||||||||||
| Total Risk-Based Capital | 8.0 | 10.0 | ||||||||||||
| Tier 1 Leverage Ratio | 4.0 | 5.0 | ||||||||||||
June 30, 2026 | December 31, 2025 | |||||||||||||||||||||||||
| (Dollars in thousands) | Capital/Assets | Ratio | Capital/Assets | Ratio | ||||||||||||||||||||||
| Webster Financial Corporation | ||||||||||||||||||||||||||
| CET1 Risk-Based Capital | $ | 6,826,758 | 11.71 | % | $ | 6,441,440 | 11.20 | % | ||||||||||||||||||
| Tier 1 Risk-Based Capital | 7,110,737 | 12.20 | 6,725,419 | 11.69 | % | |||||||||||||||||||||
| Total Risk-Based Capital | 8,254,693 | 14.16 | 7,861,688 | 13.67 | % | |||||||||||||||||||||
| Tier 1 Leverage Ratio | 7,110,737 | 8.48 | 6,725,419 | 8.33 | % | |||||||||||||||||||||
| Risk-weighted assets | 58,290,138 | 57,511,986 | ||||||||||||||||||||||||
| Webster Bank | ||||||||||||||||||||||||||
| CET1 Risk-Based Capital | $ | 7,134,807 | 12.23 | % | $ | 7,007,352 | 12.19 | % | ||||||||||||||||||
| Tier 1 Risk-Based Capital | 7,134,807 | 12.23 | 7,007,352 | 12.19 | % | |||||||||||||||||||||
| Total Risk-Based Capital | 7,855,305 | 13.47 | 7,720,373 | 13.43 | % | |||||||||||||||||||||
| Tier 1 Leverage Ratio | 7,134,807 | 8.51 | 7,007,352 | 8.69 | % | |||||||||||||||||||||
| Risk-weighted assets | 58,336,993 | 57,474,351 | ||||||||||||||||||||||||
| Three months ended June 30, | |||||||||||||||||
| 2026 | 2025 | ||||||||||||||||
| (Dollars in thousands) | Average Balance | Average Rate | Average Balance | Average Rate | |||||||||||||
| Non-interest-bearing: | |||||||||||||||||
| Demand | $ | 9,962,207 | — | % | $ | 10,109,928 | — | % | |||||||||
| Interest-bearing: | |||||||||||||||||
| Checking | 12,116,284 | 1.76 | 9,772,340 | 1.74 | |||||||||||||
| Health savings accounts | 9,367,769 | 0.17 | 9,137,704 | 0.16 | |||||||||||||
| Money market | 23,954,940 | 3.08 | 21,645,531 | 3.54 | |||||||||||||
| Savings | 6,755,888 | 1.38 | 7,462,151 | 1.70 | |||||||||||||
| Certificates of deposit | 6,015,621 | 3.11 | 6,061,399 | 3.43 | |||||||||||||
| Brokered certificates of deposit | 1,624,580 | 3.91 | 1,774,379 | 4.38 | |||||||||||||
| Total interest-bearing | 59,835,082 | 2.19 | 55,853,504 | 2.44 | |||||||||||||
| Total average deposits | $ | 69,797,289 | 1.88 | % | $ | 65,963,432 | 2.07 | % | |||||||||
| Six months ended June 30, | |||||||||||||||||
| 2026 | 2025 | ||||||||||||||||
| (Dollars in thousands) | Average Balance | Average Rate | Average Balance | Average Rate | |||||||||||||
| Non-interest-bearing: | |||||||||||||||||
| Demand | $ | 10,040,885 | — | % | $ | 10,196,846 | — | % | |||||||||
| Interest-bearing: | |||||||||||||||||
| Checking | 11,704,534 | 1.70 | 9,741,252 | 1.72 | |||||||||||||
| Health savings accounts | 9,464,500 | 0.17 | 9,222,141 | 0.16 | |||||||||||||
| Money market | 23,961,705 | 3.07 | 21,381,682 | 3.53 | |||||||||||||
| Savings | 6,801,579 | 1.39 | 7,284,366 | 1.65 | |||||||||||||
| Certificates of deposit | 5,954,319 | 3.10 | 6,054,336 | 3.56 | |||||||||||||
| Brokered certificates of deposit | 1,729,917 | 3.90 | 1,589,392 | 4.45 | |||||||||||||
| Total interest-bearing | 59,616,554 | 2.18 | 55,273,169 | 2.43 | |||||||||||||
| Total average deposits | $ | 69,657,439 | 1.86 | % | $ | 65,470,015 | 2.05 | % | |||||||||
| (In thousands) | June 30, 2026 | ||||
| Portion of U.S. time deposits in excess of insurance limit | $ | 651,990 | |||
| Time deposits otherwise uninsured with a maturity of: | |||||
| 3 months or less | $ | 408,500 | |||
| Over 3 months through 6 months | 80,720 | ||||
| Over 6 months through 12 months | 162,583 | ||||
| Over 12 months | 187 | ||||
| Three months ended June 30, | |||||||||||||||||
| 2026 | 2025 | ||||||||||||||||
| (Dollars in thousands) | Average Balance | Average Rate | Average Balance | Average Rate | |||||||||||||
| Securities sold under agreements to repurchase | $ | 68,416 | 0.12 | % | $ | 111,005 | 0.78 | % | |||||||||
| FHLB advances | 4,683,241 | 3.84 | 2,650,111 | 4.45 | |||||||||||||
| Long-term debt | 722,347 | 4.62 | 885,773 | 4.35 | |||||||||||||
| Total average borrowings | $ | 5,474,004 | 3.89 | % | $ | 3,646,889 | 4.31 | % | |||||||||
| Six months ended June 30, | |||||||||||||||||
| 2026 | 2025 | ||||||||||||||||
| (Dollars in thousands) | Average Balance | Average Rate | Average Balance | Average Rate | |||||||||||||
| Securities sold under agreements to repurchase | $ | 123,794 | 1.74 | % | $ | 177,413 | 2.12 | % | |||||||||
| FHLB advances | 4,112,747 | 3.83 | 2,382,692 | 4.46 | |||||||||||||
| Long-term debt | 722,249 | 4.62 | 886,003 | 4.35 | |||||||||||||
| Total average borrowings | $ | 4,958,790 | 3.89 | % | $ | 3,446,108 | 4.31 | % | |||||||||
Payments Due by Period (1) | |||||||||||||||||||||||
| (In thousands) | 2026 | 2027 | 2028 | 2029 | 2030 | Thereafter | Total | ||||||||||||||||
| Senior notes | $ | — | $ | — | $ | — | $ | 300,000 | $ | — | $ | — | $ | 300,000 | |||||||||
| Subordinated notes | — | — | — | — | — | 350,000 | 350,000 | ||||||||||||||||
| Junior subordinated debt | — | — | — | — | — | 77,320 | 77,320 | ||||||||||||||||
| FHLB advances | 3,650,000 | 193 | 193 | 601 | 3,606 | 6,653 | 3,661,246 | ||||||||||||||||
| Securities sold under agreements to repurchase | 73,395 | — | — | — | — | — | 73,395 | ||||||||||||||||
| Time deposits | 6,786,557 | 1,502,434 | 25,584 | 16,317 | 21,404 | 9,953 | 8,362,249 | ||||||||||||||||
| Operating lease liabilities | 16,390 | 37,485 | 35,786 | 31,483 | 24,941 | 80,699 | 226,784 | ||||||||||||||||
| Royalty liabilities | 500 | 1,000 | 1,000 | 1,000 | 1,000 | 3,806 | 8,306 | ||||||||||||||||
| Total contractual obligations | $ | 10,526,842 | $ | 1,541,112 | $ | 62,563 | $ | 349,401 | $ | 50,951 | $ | 528,431 | $ | 13,059,300 | |||||||||
| -300bp | -200bp | -100bp | +100bp | +200bp | +300bp | |||||||||||||||
| June 30, 2026 | (0.2)% | —% | 0.1% | (0.1)% | (0.3)% | (0.7)% | ||||||||||||||
| December 31, 2025 | (0.9)% | (0.6)% | (0.2)% | 0.2% | 0.2% | 0.1% | ||||||||||||||
| Short End of the Yield Curve | Long End of the Yield Curve | ||||||||||||||||||||||||||||
| -100bp | -50bp | +50bp | +100bp | -100bp | -50bp | +50bp | +100bp | ||||||||||||||||||||||
| June 30, 2026 | 1.8% | 0.9% | (0.8)% | (1.5)% | (2.2)% | (1.1)% | 0.9% | 1.7% | |||||||||||||||||||||
| December 31, 2025 | 1.3% | 0.6% | (0.5)% | (1.1)% | (2.3)% | (1.1)% | 1.0% | 1.9% | |||||||||||||||||||||
| Estimated Economic Value | Estimated Economic Value Change | ||||||||||||||||||||||
| (Dollars in thousands) | -300bp | -200bp | -100bp | +100bp | +200bp | +300bp | |||||||||||||||||
| June 30, 2026 | |||||||||||||||||||||||
| Assets | $ | 81,353,643 | $ | 4,628,014 | $ | 3,456,693 | $ | 2,110,797 | $ | (2,304,846) | $ | (4,071,028) | $ | (5,629,562) | |||||||||
| Liabilities | 68,605,677 | 5,162,643 | 3,248,078 | 1,533,973 | (1,368,469) | (2,587,884) | (3,677,502) | ||||||||||||||||
| Net | $ | 12,747,966 | $ | (534,629) | $ | 208,615 | $ | 576,824 | $ | (936,377) | $ | (1,483,144) | $ | (1,952,060) | |||||||||
| Net change as % base net economic value | (4.2) | % | 1.6 | % | 4.5 | % | (7.3) | % | (11.6) | % | (15.3) | % | |||||||||||
| December 31, 2025 | |||||||||||||||||||||||
| Assets | $ | 79,584,542 | $ | 4,528,862 | $ | 3,372,921 | $ | 2,097,645 | $ | (2,285,952) | $ | (3,966,009) | $ | (5,499,807) | |||||||||
| Liabilities | 67,085,524 | 7,166,552 | $ | 4,486,746 | 2,095,930 | (1,891,143) | (3,444,959) | (4,918,786) | |||||||||||||||
| Net | $ | 12,499,018 | $ | (2,637,690) | $ | (1,113,825) | $ | 1,715 | $ | (394,809) | $ | (521,050) | $ | (581,021) | |||||||||
| Net change as % base net economic value | (21.1) | % | (8.9) | % | — | % | (3.2) | % | (4.2) | % | (4.6) | % | |||||||||||
| June 30, 2026 | December 31, 2025 | ||||||||||
| (In thousands, except par value and share data) | (Unaudited) | ||||||||||
| Assets: | |||||||||||
| Cash and due from banks | $ | 375,357 | $ | 370,748 | |||||||
| Interest-bearing deposits | 2,347,070 | 2,078,777 | |||||||||
Investment securities available-for-sale, at fair value (1) | 10,600,328 | 10,009,500 | |||||||||
Investment securities held-to-maturity, net of allowance for credit losses of $70 and $97 (2) | 7,694,979 | 7,969,575 | |||||||||
Loans held for sale (3) | 13,189 | 14,886 | |||||||||
| Loans and leases | 57,868,678 | 56,597,110 | |||||||||
| Allowance for credit losses on loans and leases | (723,846) | (719,411) | |||||||||
| Loans and leases, net | 57,144,832 | 55,877,699 | |||||||||
| Federal Home Loan Bank and Federal Reserve Bank stock | 388,374 | 356,411 | |||||||||
| Deferred tax assets, net | 225,133 | 195,740 | |||||||||
| Premises and equipment, net | 429,266 | 432,035 | |||||||||
| Goodwill | 2,898,463 | 2,897,522 | |||||||||
| Other intangible assets, net | 290,513 | 313,234 | |||||||||
| Cash surrender value of life insurance policies | 1,300,458 | 1,271,457 | |||||||||
| Accrued interest receivable and other assets | 2,240,677 | 2,286,079 | |||||||||
| Total assets | $ | 85,948,639 | $ | 84,073,663 | |||||||
| Liabilities and Stockholders’ Equity: | |||||||||||
| Deposits: | |||||||||||
| Non-interest-bearing | $ | 9,999,855 | $ | 10,082,854 | |||||||
| Interest-bearing | 60,283,598 | 58,676,959 | |||||||||
| Total deposits | 70,283,453 | 68,759,813 | |||||||||
| Securities sold under agreements to repurchase | 73,395 | 596,738 | |||||||||
| Federal Home Loan Bank advances | 3,661,246 | 2,980,718 | |||||||||
| Long-term debt | 737,171 | 739,454 | |||||||||
| Accrued expenses and other liabilities | 1,432,625 | 1,504,704 | |||||||||
| Total liabilities | 76,187,890 | 74,581,427 | |||||||||
| Stockholders’ equity: | |||||||||||
Preferred stock, $0.01 par value: Authorized—3,000,000 shares; | |||||||||||
Series F issued and outstanding—6,000 shares | 145,037 | 145,037 | |||||||||
Series G issued and outstanding—135,000 shares | 138,942 | 138,942 | |||||||||
Common stock, $0.01 par value: Authorized—400,000,000 shares; | |||||||||||
Issued—182,778,045 shares; Outstanding—162,034,478 and 161,216,008 shares | 1,828 | 1,828 | |||||||||
| Paid-in capital | 6,150,308 | 6,183,434 | |||||||||
| Retained earnings | 4,842,778 | 4,477,744 | |||||||||
Treasury stock, at cost—20,743,567 and 21,562,037 shares | (1,070,425) | (1,103,905) | |||||||||
| Accumulated other comprehensive (loss), net of tax | (447,719) | (350,844) | |||||||||
| Total stockholders’ equity | 9,760,749 | 9,492,236 | |||||||||
| Total liabilities and stockholders’ equity | $ | 85,948,639 | $ | 84,073,663 | |||||||
| Three months ended | Six months ended | ||||||||||||||||||||||
| June 30, | June 30, | ||||||||||||||||||||||
| (In thousands, except per share data) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Interest Income: | |||||||||||||||||||||||
| Interest and fees on loans and leases | $ | 784,854 | $ | 775,203 | $ | 1,561,464 | $ | 1,530,320 | |||||||||||||||
| Taxable interest on investment securities | 186,041 | 190,600 | 370,650 | 377,715 | |||||||||||||||||||
| Non-taxable interest on investment securities | 9,311 | 7,166 | 17,802 | 14,520 | |||||||||||||||||||
| Loans held for sale | 2 | 7 | 20 | 22 | |||||||||||||||||||
| Other interest and dividends | 33,168 | 27,611 | 57,719 | 51,497 | |||||||||||||||||||
| Total interest income | 1,013,376 | 1,000,587 | 2,007,655 | 1,974,074 | |||||||||||||||||||
| Interest Expense: | |||||||||||||||||||||||
| Deposits | 326,869 | 339,738 | 643,493 | 666,121 | |||||||||||||||||||
| Securities sold under agreements to repurchase | 20 | 218 | 1,082 | 1,894 | |||||||||||||||||||
| Federal Home Loan Bank advances | 45,400 | 29,825 | 79,260 | 53,414 | |||||||||||||||||||
| Long-term debt | 8,343 | 9,624 | 16,673 | 19,271 | |||||||||||||||||||
| Total interest expense | 380,632 | 379,405 | 740,508 | 740,700 | |||||||||||||||||||
| Net interest income | 632,744 | 621,182 | 1,267,147 | 1,233,374 | |||||||||||||||||||
| Provision for credit losses | 31,500 | 46,500 | 85,500 | 124,000 | |||||||||||||||||||
| Net interest income after provision for credit losses | 601,244 | 574,682 | 1,181,647 | 1,109,374 | |||||||||||||||||||
| Non-interest Income: | |||||||||||||||||||||||
| Deposit service fees | 42,256 | 40,934 | 83,771 | 79,829 | |||||||||||||||||||
| Loan and lease related fees | 20,570 | 17,657 | 35,984 | 35,278 | |||||||||||||||||||
| Wealth and investment services | 7,526 | 7,779 | 14,735 | 15,568 | |||||||||||||||||||
| Cash surrender value of life insurance policies | 11,249 | 9,172 | 19,893 | 17,164 | |||||||||||||||||||
| Gain on sale of investment securities, net | — | — | — | 220 | |||||||||||||||||||
| Other income | 25,646 | 19,115 | 54,327 | 39,204 | |||||||||||||||||||
| Total non-interest income | 107,247 | 94,657 | 208,710 | 187,263 | |||||||||||||||||||
| Non-interest Expense: | |||||||||||||||||||||||
| Compensation and benefits | 224,314 | 199,930 | 447,220 | 398,575 | |||||||||||||||||||
| Occupancy | 19,749 | 19,337 | 39,235 | 39,054 | |||||||||||||||||||
| Technology and equipment | 50,504 | 45,932 | 100,135 | 93,651 | |||||||||||||||||||
| Intangible assets amortization | 9,005 | 9,093 | 18,191 | 18,330 | |||||||||||||||||||
| Marketing | 5,203 | 5,171 | 9,902 | 9,198 | |||||||||||||||||||
| Professional and outside services | 21,146 | 18,394 | 43,688 | 35,620 | |||||||||||||||||||
| Deposit insurance | 18,185 | 15,061 | 34,485 | 31,406 | |||||||||||||||||||
| Other expense | 36,856 | 32,796 | 71,215 | 63,524 | |||||||||||||||||||
| Total non-interest expense | 384,962 | 345,714 | 764,071 | 689,358 | |||||||||||||||||||
| Income before income taxes | 323,529 | 323,625 | 626,286 | 607,279 | |||||||||||||||||||
| Income tax expense | 66,740 | 64,777 | 123,266 | 121,514 | |||||||||||||||||||
| Net income | 256,789 | 258,848 | 503,020 | 485,765 | |||||||||||||||||||
| Preferred stock dividends | 4,162 | 4,162 | 8,325 | 8,325 | |||||||||||||||||||
| Income allocated to participating securities | 3,185 | 2,991 | 5,974 | 5,361 | |||||||||||||||||||
| Net income applicable to common stockholders | $ | 249,442 | $ | 251,695 | $ | 488,721 | $ | 472,079 | |||||||||||||||
| Earnings per Common Share: | |||||||||||||||||||||||
| Basic | $ | 1.56 | $ | 1.52 | $ | 3.06 | $ | 2.82 | |||||||||||||||
| Diluted | 1.56 | 1.52 | 3.05 | 2.81 | |||||||||||||||||||
| Three months ended | Six months ended | ||||||||||||||||||||||
| June 30, | June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Net income | $ | 256,789 | $ | 258,848 | $ | 503,020 | $ | 485,765 | |||||||||||||||
| Other comprehensive (loss) income, net of tax: | |||||||||||||||||||||||
| Investment securities available-for-sale | (11,246) | 8,858 | (85,861) | 105,439 | |||||||||||||||||||
| Derivative financial instruments | (5,965) | 2,004 | (11,097) | 12,128 | |||||||||||||||||||
| Defined benefit pension and other postretirement benefit plans | 41 | 277 | 83 | 554 | |||||||||||||||||||
| Other comprehensive (loss) income, net of tax | (17,170) | 11,139 | (96,875) | 118,121 | |||||||||||||||||||
| Comprehensive income | $ | 239,619 | $ | 269,987 | $ | 406,145 | $ | 603,886 | |||||||||||||||
| Three months ended June 30, 2026 | |||||||||||||||||||||||
| (In thousands, except per share data) | Preferred Stock | Common Stock | Paid-In Capital | Retained Earnings | Treasury Stock, at cost | Accumulated Other Comprehensive (Loss), Net of Tax | Total Stockholders’ Equity | ||||||||||||||||
| Balance at March 31, 2026 | $ | 283,979 | $ | 1,828 | $ | 6,133,181 | $ | 4,655,038 | $ | (1,069,828) | $ | (430,549) | $ | 9,573,649 | |||||||||
| Net income | — | — | — | 256,789 | — | — | 256,789 | ||||||||||||||||
| Other comprehensive (loss), net of tax | — | — | — | — | — | (17,170) | (17,170) | ||||||||||||||||
Common stock dividends and equivalents—$0.40 per share | — | — | — | (64,887) | — | — | (64,887) | ||||||||||||||||
Series F preferred stock dividends—$328.125 per share | — | — | — | (1,969) | — | — | (1,969) | ||||||||||||||||
Series G preferred stock dividends—$16.25 per share | — | — | — | (2,193) | — | — | (2,193) | ||||||||||||||||
| Stock-based compensation | — | — | 17,127 | — | 69 | — | 17,196 | ||||||||||||||||
| Common shares acquired from stock compensation plan activity | — | — | — | — | (666) | — | (666) | ||||||||||||||||
| Balance at June 30, 2026 | $ | 283,979 | $ | 1,828 | $ | 6,150,308 | $ | 4,842,778 | $ | (1,070,425) | $ | (447,719) | $ | 9,760,749 | |||||||||
| Three months ended June 30, 2025 | |||||||||||||||||||||||
| (In thousands, except per share data) | Preferred Stock | Common Stock | Paid-In Capital | Retained Earnings | Treasury Stock, at cost | Accumulated Other Comprehensive (Loss), Net of Tax | Total Stockholders’ Equity | ||||||||||||||||
| Balance at March 31, 2025 | $ | 283,979 | $ | 1,828 | $ | 6,140,885 | $ | 3,913,169 | $ | (686,306) | $ | (449,401) | $ | 9,204,154 | |||||||||
| Net income | — | — | — | 258,848 | — | — | 258,848 | ||||||||||||||||
| Other comprehensive income, net of tax | — | — | — | — | — | 11,139 | 11,139 | ||||||||||||||||
Common stock dividends and equivalents—$0.40 per share | — | — | — | (67,505) | — | — | (67,505) | ||||||||||||||||
Series F preferred stock dividends—$328.125 per share | — | — | — | (1,969) | — | — | (1,969) | ||||||||||||||||
Series G preferred stock dividends—$16.25 per share | — | — | — | (2,193) | — | — | (2,193) | ||||||||||||||||
| Stock-based compensation | — | — | 14,247 | — | 874 | — | 15,121 | ||||||||||||||||
| Common shares acquired from stock compensation plan activity | — | — | — | — | (408) | — | (408) | ||||||||||||||||
Common stock repurchase program (1) | — | — | — | — | (79,570) | — | (79,570) | ||||||||||||||||
| Balance at June 30, 2025 | $ | 283,979 | $ | 1,828 | $ | 6,155,132 | $ | 4,100,350 | $ | (765,410) | $ | (438,262) | $ | 9,337,617 | |||||||||
| Six months ended June 30, 2026 | |||||||||||||||||||||||
| (In thousands, except per share data) | Preferred Stock | Common Stock | Paid-In Capital | Retained Earnings | Treasury Stock, at cost | Accumulated Other Comprehensive (Loss), Net of Tax | Total Stockholders’ Equity | ||||||||||||||||
| Balance at December 31, 2025 | $ | 283,979 | $ | 1,828 | $ | 6,183,434 | $ | 4,477,744 | $ | (1,103,905) | $ | (350,844) | $ | 9,492,236 | |||||||||
| Net income | — | — | — | 503,020 | — | — | 503,020 | ||||||||||||||||
| Other comprehensive (loss), net of tax | — | — | — | — | — | (96,875) | (96,875) | ||||||||||||||||
Common stock dividends and equivalents—$0.80 per share | — | — | — | (129,661) | — | — | (129,661) | ||||||||||||||||
Series F preferred stock dividends—$656.25 per share | — | — | — | (3,938) | — | — | (3,938) | ||||||||||||||||
Series G preferred stock dividends—$32.50 per share | — | — | — | (4,387) | — | — | (4,387) | ||||||||||||||||
| Stock-based compensation | — | — | (33,126) | — | 64,324 | — | 31,198 | ||||||||||||||||
| Common shares acquired from stock compensation plan activity | — | — | — | — | (30,844) | — | (30,844) | ||||||||||||||||
| Balance at June 30, 2026 | $ | 283,979 | $ | 1,828 | $ | 6,150,308 | $ | 4,842,778 | $ | (1,070,425) | $ | (447,719) | $ | 9,760,749 | |||||||||
| Six months ended June 30, 2025 | |||||||||||||||||||||||
| (In thousands, except per share data) | Preferred Stock | Common Stock | Paid-In Capital | Retained Earnings | Treasury Stock, at cost | Accumulated Other Comprehensive (Loss), Net of Tax | Total Stockholders’ Equity | ||||||||||||||||
| Balance at December 31, 2024 | $ | 283,979 | $ | 1,828 | $ | 6,181,475 | $ | 3,759,158 | $ | (536,843) | $ | (556,383) | $ | 9,133,214 | |||||||||
| Net income | — | — | — | 485,765 | — | — | 485,765 | ||||||||||||||||
| Other comprehensive income, net of tax | — | — | — | — | — | 118,121 | 118,121 | ||||||||||||||||
Common stock dividends and equivalents—$0.80 per share | — | — | — | (136,248) | — | — | (136,248) | ||||||||||||||||
Series F preferred stock dividends—$656.25 per share | — | — | — | (3,938) | — | — | (3,938) | ||||||||||||||||
Series G preferred stock dividends—$32.50 per share | — | — | — | (4,387) | — | — | (4,387) | ||||||||||||||||
| Stock-based compensation | — | — | (26,343) | — | 55,475 | — | 29,132 | ||||||||||||||||
| Common shares acquired from stock compensation plan activity | — | — | — | — | (22,190) | — | (22,190) | ||||||||||||||||
Common stock repurchase program (1) | — | — | — | — | (261,852) | — | (261,852) | ||||||||||||||||
| Balance at June 30, 2025 | $ | 283,979 | $ | 1,828 | $ | 6,155,132 | $ | 4,100,350 | $ | (765,410) | $ | (438,262) | $ | 9,337,617 | |||||||||
| Six months ended June 30, | |||||||||||
| (In thousands) | 2026 | 2025 | |||||||||
| Operating Activities: | |||||||||||
| Net income | $ | 503,020 | $ | 485,765 | |||||||
| Adjustments to reconcile net income to net cash provided by operating activities: | |||||||||||
| Provision for credit losses | 85,500 | 124,000 | |||||||||
| Deferred income tax expense | 7,257 | 19,669 | |||||||||
| Stock-based compensation | 31,198 | 29,132 | |||||||||
| Depreciation and amortization of property and equipment and intangible assets | 39,892 | 36,327 | |||||||||
| Net (accretion) and amortization of interest-earning assets and borrowings | (63,353) | (80,485) | |||||||||
| Amortization of low-income housing tax credit investments | 77,403 | 66,672 | |||||||||
| Reduction of ROU lease assets | 15,094 | 15,520 | |||||||||
| Net (gain) on sale of investment securities | — | (220) | |||||||||
| Originations of loans held for sale | (7,545) | (4,781) | |||||||||
| Proceeds from sale of loans held for sale | 9,288 | 5,025 | |||||||||
| (Increase) in cash surrender value of life insurance policies | (19,893) | (17,164) | |||||||||
| (Gain) from life insurance policies | (3,599) | (1,492) | |||||||||
| (Gain) on sale of alternative investments | (3,747) | (5,748) | |||||||||
| Other operating activities, net | 1,354 | (2,927) | |||||||||
| Net decrease (increase) in derivative contract assets and liabilities | 83,564 | (147,889) | |||||||||
| Net (increase) in prepaid expenses and other assets | (30,853) | (76,566) | |||||||||
| Net (decrease) in accrued expenses and other liabilities | (50,047) | (79,034) | |||||||||
| Net cash provided by operating activities | 674,533 | 365,804 | |||||||||
| Investing Activities: | |||||||||||
| Purchases of available-for-sale investment securities | (1,290,323) | (1,017,967) | |||||||||
| Proceeds from principal payments, maturities, and calls of available-for-sale investment securities | 605,783 | 564,454 | |||||||||
| Proceeds from sale of available-for-sale investment securities | — | 14,880 | |||||||||
| Proceeds from principal payments, maturities, and calls of held-to-maturity investment securities | 295,829 | 283,335 | |||||||||
| Net (increase) in Federal Home Loan Bank and Federal Reserve Bank stock | (31,963) | (48,929) | |||||||||
| Alternative investments (capital calls), net of returns of capital | (140,712) | (141,398) | |||||||||
| Proceeds from sales of alternative investments | 6,975 | 9,536 | |||||||||
| Net (increase) in loans | (1,370,502) | (1,561,321) | |||||||||
| Proceeds from sale of loans not originated for sale | 29,802 | 80,938 | |||||||||
| Proceeds from sale of mortgage servicing rights | 564 | — | |||||||||
| Proceeds from sale of foreclosed properties and repossessed assets | 1,716 | 261 | |||||||||
| Proceeds from sale of property and equipment | 1,623 | 2,323 | |||||||||
| Purchases of property and equipment | (24,935) | (21,533) | |||||||||
| Proceeds from life insurance policies | 6,720 | 8,591 | |||||||||
| Payments for premiums on life insurance policies | (3,397) | — | |||||||||
| Net cash (used for) investing activities | (1,912,820) | (1,826,830) | |||||||||
| WEBSTER FINANCIAL CORPORATION AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited), continued | |||||||||||
| Six months ended June 30, | |||||||||||
| (In thousands) | 2026 | 2025 | |||||||||
| Financing Activities: | |||||||||||
| Net increase in deposits | 1,522,478 | 1,559,263 | |||||||||
| Net increase in Federal Home Loan Bank advances | 680,528 | 1,229,806 | |||||||||
| Net (decrease) increase in securities sold under agreements to repurchase | (523,343) | 28,638 | |||||||||
| Payment of contingent consideration | — | (11,241) | |||||||||
| Dividends paid to common stockholders | (129,305) | (135,839) | |||||||||
| Dividends paid to preferred stockholders | (8,325) | (8,325) | |||||||||
| Common stock repurchase program | — | (259,601) | |||||||||
| Common shares acquired related to stock compensation plan activity | (30,844) | (22,190) | |||||||||
| Net cash provided by financing activities | 1,511,189 | 2,380,511 | |||||||||
| Net increase in cash and cash equivalents | 272,902 | 919,485 | |||||||||
| Cash and cash equivalents, beginning of period | 2,449,525 | 2,074,434 | |||||||||
| Cash and cash equivalents, end of period | $ | 2,722,427 | $ | 2,993,919 | |||||||
| Six months ended June 30, | |||||||||||
| (In thousands) | 2026 | 2025 | |||||||||
| Supplemental disclosure of cash flow information: | |||||||||||
| Interest paid | $ | 739,076 | $ | 765,626 | |||||||
| Income taxes paid, net of refunds received | 48,677 | 53,100 | |||||||||
| Non-cash investing and financing activities: | |||||||||||
| Transfer of loans held for investment to foreclosed properties and repossessed assets | $ | 3,649 | $ | 3,967 | |||||||
| Transfer of returned finance lease equipment to assets held for sale | 947 | 579 | |||||||||
| Transfer of loans held for investment to loans held for sale | 29,802 | 317,172 | |||||||||
| ROU lease assets obtained in exchange for operating lease liabilities | 5,720 | 28,437 | |||||||||
| Approved commitments to fund LIHTC investments | 51,239 | 99,054 | |||||||||
Business combinations: (1) | |||||||||||
| Deferred tax assets, net | $ | 302 | $ | — | |||||||
| Goodwill | 941 | — | |||||||||
| Other intangible assets | (1,120) | — | |||||||||
| Other assets | (123) | — | |||||||||
| June 30, 2026 | ||||||||||||||
| (In thousands) | Amortized Cost (1) | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value | ||||||||||
| Government agency debentures | $ | 222,888 | $ | — | $ | (27,717) | $ | 195,171 | ||||||
| Agency CMO | 24,649 | — | (2,157) | 22,492 | ||||||||||
| Agency MBS | 5,431,524 | 47,686 | (166,829) | 5,312,381 | ||||||||||
| Agency CMBS | 4,136,207 | 4,378 | (398,389) | 3,742,196 | ||||||||||
| Municipal bonds and notes | 115,969 | — | (6,740) | 109,229 | ||||||||||
| CMBS | 879,080 | 2,520 | (1,047) | 880,553 | ||||||||||
| Corporate debt | 316,113 | 493 | (23,668) | 292,938 | ||||||||||
| Private label MBS | 39,619 | — | (3,680) | 35,939 | ||||||||||
| Other | 9,893 | — | (464) | 9,429 | ||||||||||
| Total available-for-sale | $ | 11,175,942 | $ | 55,077 | $ | (630,691) | $ | 10,600,328 | ||||||
| December 31, 2025 | ||||||||||||||
| (In thousands) | Amortized Cost (1) | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value | ||||||||||
| Government agency debentures | $ | 222,848 | $ | — | $ | (25,198) | $ | 197,650 | ||||||
| Agency CMO | 26,816 | — | (1,960) | 24,856 | ||||||||||
| Agency MBS | 5,125,433 | 80,370 | (148,530) | 5,057,273 | ||||||||||
| Agency CMBS | 3,855,392 | 9,057 | (338,439) | 3,526,010 | ||||||||||
| Municipal bonds and notes | 116,750 | — | (7,131) | 109,619 | ||||||||||
| CMBS | 717,776 | 1,531 | (895) | 718,412 | ||||||||||
| Corporate debt | 350,996 | 584 | (23,435) | 328,145 | ||||||||||
| Private label MBS | 41,087 | — | (3,035) | 38,052 | ||||||||||
| Other | 9,880 | — | (397) | 9,483 | ||||||||||
| Total available-for-sale | $ | 10,466,978 | $ | 91,542 | $ | (549,020) | $ | 10,009,500 | ||||||
| June 30, 2026 | |||||||||||||||||||||||||||||
| Less Than 12 Months | 12 Months or More | Total | |||||||||||||||||||||||||||
| (Dollars in thousands) | Fair Value | Gross Unrealized Losses | Fair Value | Gross Unrealized Losses | Number of Holdings | Fair Value | Gross Unrealized Losses | ||||||||||||||||||||||
| Government agency debentures | $ | 14,486 | $ | (396) | $ | 180,685 | $ | (27,321) | 15 | $ | 195,171 | $ | (27,717) | ||||||||||||||||
| Agency CMO | — | — | 22,492 | (2,157) | 25 | 22,492 | (2,157) | ||||||||||||||||||||||
| Agency MBS | 1,303,779 | (12,332) | 1,124,856 | (154,497) | 345 | 2,428,635 | (166,829) | ||||||||||||||||||||||
| Agency CMBS | 459,868 | (6,198) | 2,682,961 | (392,191) | 202 | 3,142,829 | (398,389) | ||||||||||||||||||||||
| Municipal bonds and notes | 7,664 | (126) | 100,780 | (6,614) | 34 | 108,444 | (6,740) | ||||||||||||||||||||||
| CMBS | 89,865 | (36) | 60,202 | (1,011) | 9 | 150,067 | (1,047) | ||||||||||||||||||||||
| Corporate debt | 9,831 | (169) | 272,613 | (23,499) | 37 | 282,444 | (23,668) | ||||||||||||||||||||||
| Private label MBS | — | — | 35,939 | (3,680) | 3 | 35,939 | (3,680) | ||||||||||||||||||||||
| Other | 4,973 | (27) | 4,456 | (437) | 2 | 9,429 | (464) | ||||||||||||||||||||||
| Total | $ | 1,890,466 | $ | (19,284) | $ | 4,484,984 | $ | (611,407) | 672 | $ | 6,375,450 | $ | (630,691) | ||||||||||||||||
| December 31, 2025 | |||||||||||||||||||||||||||||
| Less Than 12 Months | 12 Months or More | Total | |||||||||||||||||||||||||||
| (Dollars in thousands) | Fair Value | Gross Unrealized Losses | Fair Value | Gross Unrealized Losses | Number of Holdings | Fair Value | Gross Unrealized Losses | ||||||||||||||||||||||
| Government agency debentures | $ | — | $ | — | $ | 197,650 | $ | (25,198) | 15 | $ | 197,650 | $ | (25,198) | ||||||||||||||||
| Agency CMO | — | — | 24,856 | (1,960) | 25 | 24,856 | (1,960) | ||||||||||||||||||||||
| Agency MBS | 15,368 | (22) | 1,197,592 | (148,508) | 301 | 1,212,960 | (148,530) | ||||||||||||||||||||||
| Agency CMBS | 542,126 | (10,939) | 2,395,394 | (327,500) | 184 | 2,937,520 | (338,439) | ||||||||||||||||||||||
| Municipal bonds and notes | — | — | 108,944 | (7,131) | 36 | 108,944 | (7,131) | ||||||||||||||||||||||
| CMBS | 151,663 | (362) | 72,197 | (533) | 16 | 223,860 | (895) | ||||||||||||||||||||||
| Corporate debt | 14,948 | (52) | 297,613 | (23,383) | 41 | 312,561 | (23,435) | ||||||||||||||||||||||
| Private label MBS | — | — | 38,052 | (3,035) | 3 | 38,052 | (3,035) | ||||||||||||||||||||||
| Other | 4,994 | (6) | 4,489 | (391) | 2 | 9,483 | (397) | ||||||||||||||||||||||
| Total | $ | 729,099 | $ | (11,381) | $ | 4,336,787 | $ | (537,639) | 623 | $ | 5,065,886 | $ | (549,020) | ||||||||||||||||
| June 30, 2026 | |||||||||||
| (In thousands) | Amortized Cost | Fair Value | |||||||||
| Maturing within 1 year | $ | 5,303 | $ | 5,276 | |||||||
| After 1 year through 5 years | 300,737 | 292,835 | |||||||||
| After 5 years through 10 years | 1,040,752 | 996,390 | |||||||||
| After 10 years | 9,829,150 | 9,305,827 | |||||||||
| Total available-for-sale | $ | 11,175,942 | $ | 10,600,328 | |||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Proceeds from sales | $ | — | $ | — | $ | — | $ | 14,880 | |||||||||||||||
| Gross realized gains | $ | — | $ | — | $ | — | $ | 332 | |||||||||||||||
| Gross realized losses | — | — | — | (112) | |||||||||||||||||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Pledged for deposits | $ | 2,068,958 | $ | 1,779,781 | |||||||
| Pledged for borrowing capacity, repurchase agreements, and other | 6,228,609 | 7,659,722 | |||||||||
| Total available-for-sale securities pledged | $ | 8,297,567 | $ | 9,439,503 | |||||||
| June 30, 2026 | |||||||||||||||||||||||
| (In thousands) | Amortized Cost (1) | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value | Allowance for Credit Losses | Net Carrying Value | |||||||||||||||||
| Agency CMO | $ | 15,063 | $ | — | $ | (1,141) | $ | 13,922 | $ | — | $ | 15,063 | |||||||||||
| Agency MBS | 2,569,979 | 15,841 | (236,162) | 2,349,658 | — | 2,569,979 | |||||||||||||||||
| Agency CMBS | 4,253,522 | — | (635,039) | 3,618,483 | — | 4,253,522 | |||||||||||||||||
| Municipal bonds and notes | 794,654 | 842 | (28,229) | 767,267 | (70) | 794,584 | |||||||||||||||||
| CMBS | 61,831 | — | (1,296) | 60,535 | — | 61,831 | |||||||||||||||||
| Total held-to-maturity | $ | 7,695,049 | $ | 16,683 | $ | (901,867) | $ | 6,809,865 | $ | (70) | $ | 7,694,979 | |||||||||||
| December 31, 2025 | |||||||||||||||||||||||
| (In thousands) | Amortized Cost (1) | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value | Allowance for Credit Losses | Net Carrying Value | |||||||||||||||||
| Agency CMO | $ | 16,791 | $ | — | $ | (1,071) | $ | 15,720 | $ | — | $ | 16,791 | |||||||||||
| Agency MBS | 2,767,869 | 24,073 | (226,089) | 2,565,853 | — | 2,767,869 | |||||||||||||||||
| Agency CMBS | 4,295,308 | — | (567,040) | 3,728,268 | — | 4,295,308 | |||||||||||||||||
| Municipal bonds and notes | 824,734 | 989 | (30,461) | 795,262 | (97) | 824,637 | |||||||||||||||||
| CMBS | 64,970 | — | (1,490) | 63,480 | — | 64,970 | |||||||||||||||||
| Total held-to-maturity | $ | 7,969,672 | $ | 25,062 | $ | (826,151) | $ | 7,168,583 | $ | (97) | $ | 7,969,575 | |||||||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Balance, beginning of period | $ | 96 | $ | 109 | $ | 97 | $ | 171 | |||||||||||||||
| (Benefit) for credit losses | (26) | (7) | (27) | (69) | |||||||||||||||||||
| Balance, end of period | $ | 70 | $ | 102 | $ | 70 | $ | 102 | |||||||||||||||
| June 30, 2026 | |||||||||||
| (In thousands) | Amortized Cost | Fair Value | |||||||||
| Maturing within 1 year | $ | 101,253 | $ | 101,236 | |||||||
| After 1 year through 5 years | 148,447 | 143,527 | |||||||||
| After 5 years through 10 years | 243,278 | 237,644 | |||||||||
| After 10 years | 7,202,071 | 6,327,458 | |||||||||
| Total held-to-maturity | $ | 7,695,049 | $ | 6,809,865 | |||||||
| June 30, 2026 | ||||||||||||||||||||||||||
| Investment Grade | ||||||||||||||||||||||||||
| (In thousands) | Aaa | Aa1 | Aa2 | Aa3 | A1 | A2 | Not Rated | |||||||||||||||||||
| Agency CMO | $ | — | $ | 15,063 | $ | — | $ | — | $ | — | $ | — | $ | — | ||||||||||||
| Agency MBS | — | 2,569,979 | — | — | — | — | — | |||||||||||||||||||
| Agency CMBS | — | 4,253,522 | — | — | — | — | — | |||||||||||||||||||
| Municipal bonds and notes | 292,692 | 143,686 | 233,254 | 82,711 | 20,099 | 7,053 | 15,159 | |||||||||||||||||||
| CMBS | 61,831 | — | — | — | — | — | — | |||||||||||||||||||
| Total held-to-maturity | $ | 354,523 | $ | 6,982,250 | $ | 233,254 | $ | 82,711 | $ | 20,099 | $ | 7,053 | $ | 15,159 | ||||||||||||
| December 31, 2025 | ||||||||||||||||||||||||||
| Investment Grade | ||||||||||||||||||||||||||
| (In thousands) | Aaa | Aa1 | Aa2 | Aa3 | A1 | A2 | Not Rated | |||||||||||||||||||
| Agency CMO | $ | — | $ | 16,791 | $ | — | $ | — | $ | — | $ | — | $ | — | ||||||||||||
| Agency MBS | — | 2,767,869 | — | — | — | — | — | |||||||||||||||||||
| Agency CMBS | — | 4,295,308 | — | — | — | — | — | |||||||||||||||||||
| Municipal bonds and notes | 298,666 | 153,187 | 234,269 | 112,482 | 9,539 | 4,165 | 12,426 | |||||||||||||||||||
| CMBS | 64,970 | — | — | — | — | — | — | |||||||||||||||||||
| Total held-to-maturity | $ | 363,636 | $ | 7,233,155 | $ | 234,269 | $ | 112,482 | $ | 9,539 | $ | 4,165 | $ | 12,426 | ||||||||||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Pledged for deposits | $ | 1,733,451 | $ | 1,926,373 | |||||||
| Pledged for borrowing capacity, repurchase agreements, and other | 5,560,604 | 5,934,352 | |||||||||
| Total held-to-maturity securities pledged | $ | 7,294,055 | $ | 7,860,725 | |||||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Commercial non-mortgage | $ | 21,497,447 | $ | 20,405,237 | |||||||
| Asset-based | 1,036,823 | 1,231,231 | |||||||||
| Commercial real estate | 15,345,465 | 15,326,007 | |||||||||
| Multi-family | 7,447,623 | 7,008,839 | |||||||||
| Equipment financing | 1,204,691 | 1,258,882 | |||||||||
| Commercial portfolio | 46,532,049 | 45,230,196 | |||||||||
| Residential | 9,600,445 | 9,599,577 | |||||||||
| Home equity | 1,341,382 | 1,370,513 | |||||||||
| Other consumer | 394,802 | 396,824 | |||||||||
| Consumer portfolio | 11,336,629 | 11,366,914 | |||||||||
| Loans and leases | $ | 57,868,678 | $ | 56,597,110 | |||||||
| June 30, 2026 | |||||||||||||||||||||||
| (In thousands) | 30-59 Days Past Due and Accruing | 60-89 Days Past Due and Accruing | 90 or More Days Past Due and Accruing | Non-accrual | Total Past Due and Non-accrual | Current (1) | Total Loans and Leases | ||||||||||||||||
| Commercial non-mortgage | $ | 4,664 | $ | 999 | $ | — | $ | 174,894 | $ | 180,557 | $ | 21,316,890 | $ | 21,497,447 | |||||||||
| Asset-based | — | — | — | 34,303 | 34,303 | 1,002,520 | 1,036,823 | ||||||||||||||||
| Commercial real estate | 26,485 | 781 | — | 139,019 | 166,285 | 15,179,180 | 15,345,465 | ||||||||||||||||
| Multi-family | 12,072 | 32,402 | — | 36,535 | 81,009 | 7,366,614 | 7,447,623 | ||||||||||||||||
| Equipment financing | 547 | 2,803 | 3 | 5,430 | 8,783 | 1,195,908 | 1,204,691 | ||||||||||||||||
| Commercial portfolio | 43,768 | 36,985 | 3 | 390,181 | 470,937 | 46,061,112 | 46,532,049 | ||||||||||||||||
| Residential | 17,410 | 7,760 | — | 19,323 | 44,493 | 9,555,952 | 9,600,445 | ||||||||||||||||
| Home equity | 7,294 | 1,614 | — | 18,653 | 27,561 | 1,313,821 | 1,341,382 | ||||||||||||||||
| Other consumer | 1,340 | 1,419 | — | 960 | 3,719 | 391,083 | 394,802 | ||||||||||||||||
| Consumer portfolio | 26,044 | 10,793 | — | 38,936 | 75,773 | 11,260,856 | 11,336,629 | ||||||||||||||||
| Total | $ | 69,812 | $ | 47,778 | $ | 3 | $ | 429,117 | $ | 546,710 | $ | 57,321,968 | $ | 57,868,678 | |||||||||
| December 31, 2025 | |||||||||||||||||||||||
| (In thousands) | 30-59 Days Past Due and Accruing | 60-89 Days Past Due and Accruing | 90 or More Days Past Due and Accruing | Non-accrual | Total Past Due and Non-accrual | Current | Total Loans and Leases | ||||||||||||||||
| Commercial non-mortgage | $ | 12,397 | $ | 1,547 | $ | — | $ | 165,378 | $ | 179,322 | $ | 20,225,915 | $ | 20,405,237 | |||||||||
| Asset-based | — | — | — | 66,844 | 66,844 | 1,164,387 | 1,231,231 | ||||||||||||||||
| Commercial real estate | 23,702 | 838 | — | 182,968 | 207,508 | 15,118,499 | 15,326,007 | ||||||||||||||||
| Multi-family | 476 | — | — | 41,095 | 41,571 | 6,967,268 | 7,008,839 | ||||||||||||||||
| Equipment financing | 2,279 | 256 | — | 8,340 | 10,875 | 1,248,007 | 1,258,882 | ||||||||||||||||
| Commercial portfolio | 38,854 | 2,641 | — | 464,625 | 506,120 | 44,724,076 | 45,230,196 | ||||||||||||||||
| Residential | 12,163 | 3,074 | — | 18,187 | 33,424 | 9,566,153 | 9,599,577 | ||||||||||||||||
| Home equity | 5,602 | 2,126 | — | 16,743 | 24,471 | 1,346,042 | 1,370,513 | ||||||||||||||||
| Other consumer | 1,370 | 830 | — | 859 | 3,059 | 393,765 | 396,824 | ||||||||||||||||
| Consumer portfolio | 19,135 | 6,030 | — | 35,789 | 60,954 | 11,305,960 | 11,366,914 | ||||||||||||||||
| Total | $ | 57,989 | $ | 8,671 | $ | — | $ | 500,414 | $ | 567,074 | $ | 56,030,036 | $ | 56,597,110 | |||||||||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||
| (In thousands) | Non-accrual | Non-accrual with No Allowance | Non-accrual | Non-accrual with No Allowance | |||||||||||||
| Commercial non-mortgage | $ | 174,894 | $ | 42,119 | $ | 165,378 | $ | 52,284 | |||||||||
| Asset-based | 34,303 | 6,000 | 66,844 | 774 | |||||||||||||
| Commercial real estate | 139,019 | 38,690 | 182,968 | 53,385 | |||||||||||||
| Multi-family | 36,535 | 27,335 | 41,095 | 31,873 | |||||||||||||
| Equipment financing | 5,430 | 2,327 | 8,340 | 181 | |||||||||||||
| Commercial portfolio | 390,181 | 116,471 | 464,625 | 138,497 | |||||||||||||
| Residential | 19,323 | 8,353 | 18,187 | 8,284 | |||||||||||||
| Home equity | 18,653 | 10,566 | 16,743 | 8,688 | |||||||||||||
| Other consumer | 960 | — | 859 | — | |||||||||||||
| Consumer portfolio | 38,936 | 18,919 | 35,789 | 16,972 | |||||||||||||
| Total | $ | 429,117 | $ | 135,390 | $ | 500,414 | $ | 155,469 | |||||||||
| Three months ended June 30, | |||||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (In thousands) | Commercial Portfolio | Consumer Portfolio | Total | Commercial Portfolio | Consumer Portfolio | Total | |||||||||||||||||
| ACL on loans and leases: | |||||||||||||||||||||||
| Balance, beginning of period | $ | 641,963 | $ | 91,471 | $ | 733,434 | $ | 649,450 | $ | 63,871 | $ | 713,321 | |||||||||||
| Provision (benefit) | 34,207 | (1,097) | 33,110 | 45,635 | (509) | 45,126 | |||||||||||||||||
| Charge-offs | (40,896) | (4,098) | (44,994) | (39,792) | (1,446) | (41,238) | |||||||||||||||||
| Recoveries | 1,055 | 1,241 | 2,296 | 3,250 | 1,587 | 4,837 | |||||||||||||||||
| Balance, end of period | $ | 636,329 | $ | 87,517 | $ | 723,846 | $ | 658,543 | $ | 63,503 | $ | 722,046 | |||||||||||
| Six months ended June 30, | |||||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (In thousands) | Commercial Portfolio | Consumer Portfolio | Total | Commercial Portfolio | Consumer Portfolio | Total | |||||||||||||||||
| ACL on loans and leases: | |||||||||||||||||||||||
| Balance, beginning of period | $ | 631,377 | $ | 88,034 | $ | 719,411 | $ | 635,871 | $ | 53,695 | $ | 689,566 | |||||||||||
| Provision | 84,001 | 4,348 | 88,349 | 113,838 | 10,000 | 123,838 | |||||||||||||||||
| Charge-offs | (81,121) | (8,095) | (89,216) | (95,358) | (2,498) | (97,856) | |||||||||||||||||
| Recoveries | 2,072 | 3,230 | 5,302 | 4,192 | 2,306 | 6,498 | |||||||||||||||||
| Balance, end of period | $ | 636,329 | $ | 87,517 | $ | 723,846 | $ | 658,543 | $ | 63,503 | $ | 722,046 | |||||||||||
| Individually evaluated for credit losses | 90,020 | 799 | 90,819 | 95,323 | 811 | 96,134 | |||||||||||||||||
| Collectively evaluated for credit losses | $ | 546,309 | $ | 86,718 | $ | 633,027 | $ | 563,220 | $ | 62,692 | $ | 625,912 | |||||||||||
| June 30, 2026 | ||||||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2024 | 2023 | 2022 | Prior | Revolving Loans Amortized Cost Basis | Total | ||||||||||||||||||
| Commercial non-mortgage: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | $ | 1,600,624 | $ | 3,062,734 | $ | 1,902,914 | $ | 1,270,016 | $ | 1,599,749 | $ | 2,153,665 | $ | 8,808,736 | $ | 20,398,438 | ||||||||||
| Special mention | — | 1,660 | 42,497 | 10,518 | 148,552 | 20,326 | 32,599 | 256,152 | ||||||||||||||||||
| Substandard | 7,842 | 37,749 | 36,231 | 166,539 | 260,990 | 165,098 | 168,378 | 842,827 | ||||||||||||||||||
| Doubtful | — | — | — | 1 | — | 28 | 1 | 30 | ||||||||||||||||||
| Total commercial non-mortgage | 1,608,466 | 3,102,143 | 1,981,642 | 1,447,074 | 2,009,291 | 2,339,117 | 9,009,714 | 21,497,447 | ||||||||||||||||||
| Current period gross write-offs | — | 238 | 757 | 165 | 6,514 | 9,940 | 9,588 | 27,202 | ||||||||||||||||||
| Asset-based: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | — | 10,250 | 174 | 1,280 | — | 14,402 | 860,602 | 886,708 | ||||||||||||||||||
| Special mention | — | — | — | — | — | — | 23,665 | 23,665 | ||||||||||||||||||
| Substandard | — | 1,327 | — | 9,291 | — | 4,004 | 111,828 | 126,450 | ||||||||||||||||||
| Total asset-based | — | 11,577 | 174 | 10,571 | — | 18,406 | 996,095 | 1,036,823 | ||||||||||||||||||
| Current period gross write-offs | — | — | — | 286 | — | — | 14,294 | 14,580 | ||||||||||||||||||
| Commercial real estate: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | 1,890,469 | 3,178,130 | 1,866,468 | 1,598,079 | 1,938,108 | 3,860,879 | 351,527 | 14,683,660 | ||||||||||||||||||
| Special mention | 82,041 | 22,905 | — | 31,359 | 16,608 | 41,458 | 364 | 194,735 | ||||||||||||||||||
| Substandard | — | 2,000 | 14,438 | 114,470 | 132,909 | 203,253 | — | 467,070 | ||||||||||||||||||
| Total commercial real estate | 1,972,510 | 3,203,035 | 1,880,906 | 1,743,908 | 2,087,625 | 4,105,590 | 351,891 | 15,345,465 | ||||||||||||||||||
| Current period gross write-offs | — | — | — | 20,635 | 4,479 | 5,300 | — | 30,414 | ||||||||||||||||||
| Multi-family: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | 767,298 | 722,829 | 657,530 | 1,191,127 | 1,336,309 | 2,558,310 | — | 7,233,403 | ||||||||||||||||||
| Special mention | — | — | — | — | — | 41,119 | — | 41,119 | ||||||||||||||||||
| Substandard | 316 | — | — | 11,594 | 46,777 | 114,414 | — | 173,101 | ||||||||||||||||||
| Total multi-family | 767,614 | 722,829 | 657,530 | 1,202,721 | 1,383,086 | 2,713,843 | — | 7,447,623 | ||||||||||||||||||
| Current period gross write-offs | — | — | — | — | 2,556 | 1,601 | — | 4,157 | ||||||||||||||||||
| Equipment financing: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | 163,293 | 411,195 | 266,906 | 114,490 | 90,750 | 93,331 | — | 1,139,965 | ||||||||||||||||||
| Special mention | — | — | 5,188 | 271 | 1,750 | 1,762 | — | 8,971 | ||||||||||||||||||
| Substandard | 3,395 | 8,899 | 1,933 | 13,337 | 19,978 | 8,213 | — | 55,755 | ||||||||||||||||||
| Total equipment financing | 166,688 | 420,094 | 274,027 | 128,098 | 112,478 | 103,306 | — | 1,204,691 | ||||||||||||||||||
| Current period gross write-offs | — | — | 324 | 2,020 | 549 | 1,875 | — | 4,768 | ||||||||||||||||||
| Total commercial portfolio | 4,515,278 | 7,459,678 | 4,794,279 | 4,532,372 | 5,592,480 | 9,280,262 | 10,357,700 | 46,532,049 | ||||||||||||||||||
| Current period gross write-offs | $ | — | $ | 238 | $ | 1,081 | $ | 23,106 | $ | 14,098 | $ | 18,716 | $ | 23,882 | $ | 81,121 | ||||||||||
| December 31, 2025 | ||||||||||||||||||||||||||
| (In thousands) | 2025 | 2024 | 2023 | 2022 | 2021 | Prior | Revolving Loans Amortized Cost Basis | Total | ||||||||||||||||||
| Commercial non-mortgage: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | $ | 3,378,004 | $ | 2,340,865 | $ | 1,463,952 | $ | 1,857,656 | $ | 853,239 | $ | 1,420,790 | $ | 7,929,719 | $ | 19,244,225 | ||||||||||
| Special mention | 4,213 | 46,657 | 50,332 | 181,775 | 32,948 | 15,264 | 38,883 | 370,072 | ||||||||||||||||||
| Substandard | 67,353 | 33,646 | 144,627 | 219,885 | 88,312 | 42,874 | 194,220 | 790,917 | ||||||||||||||||||
| Doubtful | — | — | — | — | 1 | 22 | — | 23 | ||||||||||||||||||
| Total commercial non-mortgage | 3,449,570 | 2,421,168 | 1,658,911 | 2,259,316 | 974,500 | 1,478,950 | 8,162,822 | 20,405,237 | ||||||||||||||||||
| Current period gross write-offs | 6,716 | 3,550 | 7,817 | 13,774 | 721 | 17,166 | 26,157 | 75,901 | ||||||||||||||||||
| Asset-based: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | 10,550 | 199 | 2,320 | — | — | 15,901 | 1,036,960 | 1,065,930 | ||||||||||||||||||
| Special mention | — | — | 7,063 | — | — | — | 8,069 | 15,132 | ||||||||||||||||||
| Substandard | 1,445 | — | 3,898 | — | — | 4,833 | 139,993 | 150,169 | ||||||||||||||||||
| Total asset-based | 11,995 | 199 | 13,281 | — | — | 20,734 | 1,185,022 | 1,231,231 | ||||||||||||||||||
| Current period gross write-offs | — | — | — | — | — | — | 37,870 | 37,870 | ||||||||||||||||||
| Commercial real estate: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | 3,462,637 | 2,091,777 | 2,092,674 | 2,337,376 | 1,105,105 | 3,268,858 | 273,252 | 14,631,679 | ||||||||||||||||||
| Special mention | — | — | 16,834 | 75,651 | — | 29,401 | — | 121,886 | ||||||||||||||||||
| Substandard | — | 3,240 | 168,356 | 93,572 | 100,957 | 206,317 | — | 572,442 | ||||||||||||||||||
| Total commercial real estate | 3,462,637 | 2,095,017 | 2,277,864 | 2,506,599 | 1,206,062 | 3,504,576 | 273,252 | 15,326,007 | ||||||||||||||||||
| Current period gross write-offs | — | — | 31,057 | 256 | 1,283 | 27,514 | — | 60,110 | ||||||||||||||||||
| Multi-family: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | 736,744 | 691,180 | 1,193,933 | 1,370,368 | 810,954 | 1,988,941 | — | 6,792,120 | ||||||||||||||||||
| Special mention | — | — | — | — | 3,865 | 68,742 | — | 72,607 | ||||||||||||||||||
| Substandard | — | — | 11,915 | 26,377 | 38,819 | 67,001 | — | 144,112 | ||||||||||||||||||
| Total multi-family | 736,744 | 691,180 | 1,205,848 | 1,396,745 | 853,638 | 2,124,684 | — | 7,008,839 | ||||||||||||||||||
| Current period gross write-offs | — | — | — | — | — | 990 | — | 990 | ||||||||||||||||||
| Equipment financing: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| Pass | 454,313 | 305,538 | 141,372 | 120,382 | 59,566 | 96,161 | — | 1,177,332 | ||||||||||||||||||
| Special mention | 4,931 | 5,700 | 2,573 | 2,430 | 1,087 | 1,663 | — | 18,384 | ||||||||||||||||||
| Substandard | 3,145 | 696 | 17,898 | 24,897 | 9,501 | 7,029 | — | 63,166 | ||||||||||||||||||
| Total equipment financing | 462,389 | 311,934 | 161,843 | 147,709 | 70,154 | 104,853 | — | 1,258,882 | ||||||||||||||||||
| Current period gross write-offs | — | — | 1,356 | 4,614 | 174 | 749 | — | 6,893 | ||||||||||||||||||
| Total commercial portfolio | 8,123,335 | 5,519,498 | 5,317,747 | 6,310,369 | 3,104,354 | 7,233,797 | 9,621,096 | 45,230,196 | ||||||||||||||||||
| Current period gross write-offs | $ | 6,716 | $ | 3,550 | $ | 40,230 | $ | 18,644 | $ | 2,178 | $ | 46,419 | $ | 64,027 | $ | 181,764 | ||||||||||
| June 30, 2026 | ||||||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2024 | 2023 | 2022 | Prior | Revolving Loans Amortized Cost Basis | Total | ||||||||||||||||||
| Residential: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| 800+ | $ | 139,521 | $ | 657,403 | $ | 475,425 | $ | 267,051 | $ | 908,648 | $ | 2,234,546 | $ | — | $ | 4,682,594 | ||||||||||
| 740-799 | 291,712 | 572,447 | 335,568 | 166,214 | 457,128 | 1,249,206 | — | 3,072,275 | ||||||||||||||||||
| 670-739 | 83,659 | 155,207 | 103,564 | 63,546 | 260,912 | 809,237 | — | 1,476,125 | ||||||||||||||||||
| 580-669 | 1,162 | 23,155 | 17,349 | 18,651 | 57,508 | 136,692 | — | 254,517 | ||||||||||||||||||
| 579 and below | 416 | 2,449 | 3,520 | 8,293 | 20,297 | 79,959 | — | 114,934 | ||||||||||||||||||
| Total residential | 516,470 | 1,410,661 | 935,426 | 523,755 | 1,704,493 | 4,509,640 | — | 9,600,445 | ||||||||||||||||||
| Current period gross write-offs | — | — | — | — | 102 | 30 | — | 132 | ||||||||||||||||||
| Home equity: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| 800+ | 7,189 | 12,761 | 9,252 | 20,955 | 22,603 | 88,613 | 353,568 | 514,941 | ||||||||||||||||||
| 740-799 | 4,611 | 12,304 | 8,219 | 14,610 | 13,259 | 51,689 | 304,125 | 408,817 | ||||||||||||||||||
| 670-739 | 3,408 | 10,258 | 7,981 | 9,809 | 9,550 | 30,088 | 211,387 | 282,481 | ||||||||||||||||||
| 580-669 | 730 | 1,776 | 1,921 | 2,489 | 3,038 | 11,351 | 62,322 | 83,627 | ||||||||||||||||||
| 579 and below | — | 343 | 969 | 1,571 | 1,770 | 8,381 | 38,482 | 51,516 | ||||||||||||||||||
| Total home equity | 15,938 | 37,442 | 28,342 | 49,434 | 50,220 | 190,122 | 969,884 | 1,341,382 | ||||||||||||||||||
| Current period gross write-offs | — | — | — | — | — | 7 | 12 | 19 | ||||||||||||||||||
| Other consumer: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| 800+ | 6,066 | 7,708 | 3,046 | 196 | 51 | 1,816 | 19,441 | 38,324 | ||||||||||||||||||
| 740-799 | 33,939 | 65,004 | 29,769 | 274 | 103 | 70 | 5,163 | 134,322 | ||||||||||||||||||
| 670-739 | 51,174 | 103,982 | 46,151 | 204 | 128 | 228 | 14,269 | 216,136 | ||||||||||||||||||
| 580-669 | 759 | 2,029 | 1,489 | 72 | 41 | 48 | 986 | 5,424 | ||||||||||||||||||
| 579 and below | 1 | 28 | 10 | 50 | 36 | 6 | 465 | 596 | ||||||||||||||||||
| Total other consumer | 91,939 | 178,751 | 80,465 | 796 | 359 | 2,168 | 40,324 | 394,802 | ||||||||||||||||||
| Current period gross write-offs | 1,855 | 2,284 | 3,653 | 11 | 5 | 4 | 132 | 7,944 | ||||||||||||||||||
| Total consumer portfolio | 624,347 | 1,626,854 | 1,044,233 | 573,985 | 1,755,072 | 4,701,930 | 1,010,208 | 11,336,629 | ||||||||||||||||||
| Current period gross write-offs | $ | 1,855 | $ | 2,284 | $ | 3,653 | $ | 11 | $ | 107 | $ | 41 | $ | 144 | $ | 8,095 | ||||||||||
| December 31, 2025 | ||||||||||||||||||||||||||
| (In thousands) | 2025 | 2024 | 2023 | 2022 | 2021 | Prior | Revolving Loans Amortized Cost Basis | Total | ||||||||||||||||||
| Residential: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| 800+ | $ | 517,482 | $ | 551,613 | $ | 272,249 | $ | 918,256 | $ | 1,045,573 | $ | 1,258,654 | $ | — | $ | 4,563,827 | ||||||||||
| 740-799 | 687,120 | 419,019 | 212,246 | 480,885 | 598,172 | 748,825 | — | 3,146,267 | ||||||||||||||||||
| 670-739 | 185,620 | 118,104 | 84,332 | 294,954 | 241,266 | 604,881 | — | 1,529,157 | ||||||||||||||||||
| 580-669 | 16,852 | 19,346 | 23,602 | 51,886 | 45,714 | 100,593 | — | 257,993 | ||||||||||||||||||
| 579 and below | 648 | 2,377 | 3,952 | 21,911 | 21,966 | 51,479 | — | 102,333 | ||||||||||||||||||
| Total residential | 1,407,722 | 1,110,459 | 596,381 | 1,767,892 | 1,952,691 | 2,764,432 | — | 9,599,577 | ||||||||||||||||||
| Current period gross write-offs | — | — | — | — | — | 135 | — | 135 | ||||||||||||||||||
| Home equity: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| 800+ | 11,847 | 8,896 | 23,146 | 22,811 | 29,498 | 65,401 | 348,961 | 510,560 | ||||||||||||||||||
| 740-799 | 15,932 | 11,658 | 16,149 | 16,523 | 19,123 | 35,861 | 317,846 | 433,092 | ||||||||||||||||||
| 670-739 | 10,811 | 9,786 | 10,120 | 9,351 | 11,025 | 27,662 | 217,924 | 296,679 | ||||||||||||||||||
| 580-669 | 1,682 | 1,522 | 2,850 | 2,731 | 2,941 | 9,607 | 68,953 | 90,286 | ||||||||||||||||||
| 579 and below | 77 | 499 | 1,662 | 2,287 | 908 | 4,543 | 29,920 | 39,896 | ||||||||||||||||||
| Total home equity | 40,349 | 32,361 | 53,927 | 53,703 | 63,495 | 143,074 | 983,604 | 1,370,513 | ||||||||||||||||||
| Current period gross write-offs | — | 50 | — | 1 | — | 38 | 175 | 264 | ||||||||||||||||||
| Other consumer: | ||||||||||||||||||||||||||
| Risk rating: | ||||||||||||||||||||||||||
| 800+ | 11,131 | 4,799 | 254 | 74 | 1,677 | 171 | 16,597 | 34,703 | ||||||||||||||||||
| 740-799 | 88,171 | 46,222 | 368 | 145 | 30 | 136 | 3,273 | 138,345 | ||||||||||||||||||
| 670-739 | 133,564 | 68,381 | 282 | 231 | 130 | 133 | 14,439 | 217,160 | ||||||||||||||||||
| 580-669 | 2,651 | 1,962 | 74 | 60 | 27 | 59 | 1,136 | 5,969 | ||||||||||||||||||
| 579 and below | 34 | 36 | 65 | 53 | 19 | 2 | 438 | 647 | ||||||||||||||||||
| Total other consumer | 235,551 | 121,400 | 1,043 | 563 | 1,883 | 501 | 35,883 | 396,824 | ||||||||||||||||||
| Current period gross write-offs | 3,325 | 3,591 | 19 | 10 | 7 | 7 | 168 | 7,127 | ||||||||||||||||||
| Total consumer portfolio | 1,683,622 | 1,264,220 | 651,351 | 1,822,158 | 2,018,069 | 2,908,007 | 1,019,487 | 11,366,914 | ||||||||||||||||||
| Current period gross write-offs | $ | 3,325 | $ | 3,641 | $ | 19 | $ | 11 | $ | 7 | $ | 180 | $ | 343 | $ | 7,526 | ||||||||||
| Three months ended June 30, 2026 | |||||||||||||||||||||||||||||||||||
| (Dollars in thousands) | Interest Rate Reduction | Term Extension | Payment Delay | Combination - Term Extension & Interest Rate Reduction | Total | % of Total Class (2) | |||||||||||||||||||||||||||||
| Commercial non-mortgage | $ | — | $ | 186,851 | $ | 817 | $ | 620 | $ | 188,288 | 0.9 | % | |||||||||||||||||||||||
| Asset-based | — | 10,345 | — | — | 10,345 | 1.0 | |||||||||||||||||||||||||||||
| Commercial real estate | — | 92,192 | — | — | 92,192 | 0.6 | |||||||||||||||||||||||||||||
| Multi-family | — | 8,456 | — | — | 8,456 | 0.1 | |||||||||||||||||||||||||||||
| Equipment financing | — | 2,959 | — | — | 2,959 | 0.2 | |||||||||||||||||||||||||||||
| Residential | 215 | 643 | — | — | 858 | — | |||||||||||||||||||||||||||||
| Home equity | — | 19 | — | 105 | 124 | — | |||||||||||||||||||||||||||||
Total (1) | $ | 215 | $ | 301,465 | $ | 817 | $ | 725 | $ | 303,222 | 0.5 | % | |||||||||||||||||||||||
| Six months ended June 30, 2026 | |||||||||||||||||||||||||||||||||||
| (Dollars in thousands) | Interest Rate Reduction | Term Extension | Payment Delay | Combination - Term Extension & Interest Rate Reduction | Total | % of Total Class (2) | |||||||||||||||||||||||||||||
| Commercial non-mortgage | $ | — | $ | 237,284 | $ | 2,793 | $ | 620 | $ | 240,697 | 1.1 | % | |||||||||||||||||||||||
| Asset-based | — | 50,325 | 6,000 | — | 56,325 | 5.4 | |||||||||||||||||||||||||||||
| Commercial real estate | — | 110,470 | 13,215 | — | 123,685 | 0.8 | |||||||||||||||||||||||||||||
| Multi-family | — | 21,937 | — | — | 21,937 | 0.3 | |||||||||||||||||||||||||||||
| Equipment financing | — | 2,959 | — | — | 2,959 | 0.2 | |||||||||||||||||||||||||||||
| Residential | 215 | 949 | — | 58 | 1,222 | — | |||||||||||||||||||||||||||||
| Home equity | — | 19 | — | 105 | 124 | — | |||||||||||||||||||||||||||||
Total (1) | $ | 215 | $ | 423,943 | $ | 22,008 | $ | 783 | $ | 446,949 | 0.8 | % | |||||||||||||||||||||||
| Three months ended June 30, 2025 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Combination | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| (Dollars in thousands) | Interest Rate Reduction | Term Extension | Payment Delay | Term Extension & Interest Rate Reduction | Term Extension & Payment Delay | Interest Rate Reduction & Payment Delay | Term Extension, Interest Rate Reduction, & Payment Delay | Total | % of Total Class (2) | ||||||||||||||||||||||||||||||||||||||||||||
| Commercial non-mortgage | $ | — | $ | 43,425 | $ | 13,161 | $ | 399 | $ | 51,313 | $ | — | $ | 77 | $ | 108,375 | 0.6 | % | |||||||||||||||||||||||||||||||||||
| Asset-based | — | 11,487 | — | — | — | — | — | 11,487 | 0.9 | ||||||||||||||||||||||||||||||||||||||||||||
| Commercial real estate | — | 18,978 | — | — | — | — | — | 18,978 | 0.1 | ||||||||||||||||||||||||||||||||||||||||||||
| Multi-family | 1,981 | 6,340 | — | — | — | 13,241 | — | 21,562 | 0.3 | ||||||||||||||||||||||||||||||||||||||||||||
| Equipment financing | — | 3,842 | — | — | — | — | — | 3,842 | 0.3 | ||||||||||||||||||||||||||||||||||||||||||||
| Home equity | — | — | — | 26 | — | — | — | 26 | — | ||||||||||||||||||||||||||||||||||||||||||||
Total (1) | $ | 1,981 | $ | 84,072 | $ | 13,161 | $ | 425 | $ | 51,313 | $ | 13,241 | $ | 77 | $ | 164,270 | 0.3 | % | |||||||||||||||||||||||||||||||||||
| Six months ended June 30, 2025 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Combination | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| (Dollars in thousands) | Interest Rate Reduction | Term Extension | Payment Delay | Term Extension & Interest Rate Reduction | Term Extension and Payment Delay | Interest Rate Reduction & Payment Delay | Term Extension, Interest Rate Reduction, & Payment Delay | Total | % of Total Class (2) | ||||||||||||||||||||||||||||||||||||||||||||
| Commercial non-mortgage | $ | — | $ | 84,290 | $ | 13,161 | $ | 506 | $ | 51,313 | $ | — | $ | 77 | $ | 149,347 | 0.8 | % | |||||||||||||||||||||||||||||||||||
| Asset-based | — | 11,487 | — | — | — | — | — | 11,487 | 0.9 | ||||||||||||||||||||||||||||||||||||||||||||
| Commercial real estate | — | 39,607 | 512 | — | — | — | — | 40,119 | 0.3 | ||||||||||||||||||||||||||||||||||||||||||||
| Multi-family | 1,981 | 8,034 | — | — | — | 13,241 | — | 23,256 | 0.3 | ||||||||||||||||||||||||||||||||||||||||||||
| Equipment financing | — | 4,032 | — | — | — | — | — | 4,032 | 0.3 | ||||||||||||||||||||||||||||||||||||||||||||
| Residential | — | — | — | 891 | — | — | — | 891 | — | ||||||||||||||||||||||||||||||||||||||||||||
| Home equity | — | — | — | 66 | — | — | — | 66 | — | ||||||||||||||||||||||||||||||||||||||||||||
Total (1) | $ | 1,981 | $ | 147,450 | $ | 13,673 | $ | 1,463 | $ | 51,313 | $ | 13,241 | $ | 77 | $ | 229,198 | 0.4 | % | |||||||||||||||||||||||||||||||||||
| Three months ended June 30, 2026 | |||||
Financial Effect (1) | |||||
| Term Extension: | |||||
| Commercial non-mortgage | Extended term by a weighted average of 1.0 year | ||||
| Asset-based | Extended term by a weighted average of 1.0 year | ||||
| Commercial real estate | Extended term by a weighted average of 1.2 years | ||||
| Multi-family | Extended term by a weighted average of 0.5 years | ||||
| Equipment financing | Extended term by a weighted average of 0.3 years | ||||
| Payment Delay: | |||||
| Commercial non-mortgage | Provided payment deferrals for a weighted average of 0.3 years | ||||
| Six months ended June 30, 2026 | |||||
Financial Effect (1) | |||||
| Term Extension: | |||||
| Commercial non-mortgage | Extended term by a weighted average of 1.2 years | ||||
| Asset-based | Extended term by a weighted average of 0.7 years | ||||
| Commercial real estate | Extended term by a weighted average of 1.3 years | ||||
| Multi-family | Extended term by a weighted average of 1.3 years | ||||
| Equipment financing | Extended term by a weighted average of 0.3 years | ||||
| Payment Delay: | |||||
| Commercial non-mortgage | Provided payment deferrals for a weighted average of 0.4 years | ||||
| Asset-based | Provided payment deferrals for a weighted average of 0.5 years | ||||
| Commercial real estate | Provided payment deferrals for a weighted average of 1.7 years | ||||
| Six months ended June 30, 2025 | |||||
Financial Effect (1) | |||||
| Interest Rate Reduction: | |||||
| Multi-family | Reduced weighted average interest rate by 2.0% | ||||
| Term Extension: | |||||
| Commercial non-mortgage | Extended term by a weighted average of 1.3 years | ||||
| Asset-based | Extended term by a weighted average of 1.0 year | ||||
| Commercial real estate | Extended term by a weighted average of 0.7 years | ||||
| Multi-family | Extended term by a weighted average of 2.5 years | ||||
| Equipment financing | Extended term by a weighted average of 1.8 years | ||||
| Payment Delay: | |||||
| Commercial non-mortgage | Provided payment deferrals for a weighted average of 2.4 years | ||||
| Combination - Term Extension and Interest Rate Reduction: | |||||
| Commercial non-mortgage | Extended term by a weighted average of 0.3 years and provided payment deferrals for a weighted average of 0.5 years | ||||
| Combination - Interest Rate Reduction & Payment Delay: | |||||
| Multi-family | Reduced weighted average interest rate by 2.0% and provided payment deferrals for a weighted average of 0.8 years | ||||
| June 30, 2026 | |||||||||||||||||||||||||||||||||||
| (In thousands) | Current | 30-59 Days Past Due | 60-89 Days Past Due | 90 or More Days Past Due | Non-Accrual | Total | |||||||||||||||||||||||||||||
| Commercial non-mortgage | $ | 225,071 | $ | 493 | $ | — | $ | — | $ | 58,984 | $ | 284,548 | |||||||||||||||||||||||
| Asset-based | 50,325 | — | — | — | 17,320 | 67,645 | |||||||||||||||||||||||||||||
| Commercial real estate | 133,922 | 18,433 | — | — | 44,993 | 197,348 | |||||||||||||||||||||||||||||
| Multi-family | 52,144 | — | — | — | — | 52,144 | |||||||||||||||||||||||||||||
| Equipment financing | 3,027 | — | — | — | 1,945 | 4,972 | |||||||||||||||||||||||||||||
| Residential | 1,588 | — | — | — | 1,528 | 3,116 | |||||||||||||||||||||||||||||
| Home equity | 748 | — | — | — | 131 | 879 | |||||||||||||||||||||||||||||
| Total | $ | 466,825 | $ | 18,926 | $ | — | $ | — | $ | 124,901 | $ | 610,652 | |||||||||||||||||||||||
| June 30, 2025 | |||||||||||||||||||||||||||||||||||
| (In thousands) | Current | 30-59 Days Past Due | 60-89 Days Past Due | 90 or More Days Past Due | Non-Accrual | Total | |||||||||||||||||||||||||||||
| Commercial non-mortgage | $ | 77,346 | $ | 3,819 | $ | — | $ | — | $ | 144,026 | $ | 225,191 | |||||||||||||||||||||||
| Asset-based | 11,487 | — | — | — | 15,000 | 26,487 | |||||||||||||||||||||||||||||
| Commercial real estate | 85,027 | — | — | — | 7,771 | 92,798 | |||||||||||||||||||||||||||||
| Multi-family | 21,275 | — | — | — | 1,981 | 23,256 | |||||||||||||||||||||||||||||
| Equipment financing | 4,032 | — | 99 | — | — | 4,131 | |||||||||||||||||||||||||||||
| Residential | 776 | — | — | — | 998 | 1,774 | |||||||||||||||||||||||||||||
| Home equity | 583 | — | — | — | 215 | 798 | |||||||||||||||||||||||||||||
| Total | $ | 200,526 | $ | 3,819 | $ | 99 | $ | — | $ | 169,991 | $ | 374,435 | |||||||||||||||||||||||
| (In thousands) | June 30, 2026 (1) | December 31, 2025 | |||||||||
| Balance, beginning of period | $ | 2,897,522 | $ | 2,868,068 | |||||||
| SecureSave acquisition | 941 | 29,454 | |||||||||
| Balance, end of period | $ | 2,898,463 | $ | 2,897,522 | |||||||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||||||||
| (In thousands) | Gross Carrying Amount | Accumulated Amortization | Net Carrying Amount | Gross Carrying Amount | Accumulated Amortization | Net Carrying Amount | |||||||||||||||||
| Core deposits | $ | 339,465 | $ | 109,822 | $ | 229,643 | $ | 342,875 | $ | 98,483 | $ | 244,392 | |||||||||||
| Customer relationships | 120,855 | 64,949 | 55,906 | 120,855 | 59,255 | 61,600 | |||||||||||||||||
| Non-competition agreements | 4,760 | 2,948 | 1,812 | 5,880 | 2,400 | 3,480 | |||||||||||||||||
| Trade name | 6,100 | 2,948 | 3,152 | 6,100 | 2,338 | 3,762 | |||||||||||||||||
| Total other intangible assets | $ | 471,180 | $ | 180,667 | $ | 290,513 | $ | 475,710 | $ | 162,476 | $ | 313,234 | |||||||||||
| (In thousands) | June 30, 2026 | ||||
| Remainder of 2026 | $ | 17,643 | |||
| 2027 | 34,482 | ||||
| 2028 | 31,370 | ||||
| 2029 | 29,213 | ||||
| 2030 | 28,272 | ||||
| Thereafter | 149,533 | ||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Non-interest-bearing: | |||||||||||
| Demand | $ | 9,999,855 | $ | 10,082,854 | |||||||
| Interest-bearing: | |||||||||||
| Checking | 12,415,546 | 10,760,496 | |||||||||
| Health savings accounts | 9,252,869 | 9,184,452 | |||||||||
| Money market | 23,549,222 | 23,196,747 | |||||||||
| Savings | 6,703,712 | 6,964,946 | |||||||||
| Time deposits | 8,362,249 | 8,570,318 | |||||||||
| Total interest-bearing | $ | 60,283,598 | $ | 58,676,959 | |||||||
| Total deposits | $ | 70,283,453 | $ | 68,759,813 | |||||||
Time deposits, money market, and interest-bearing checking obtained through brokers (1) | $ | 3,078,429 | $ | 3,134,894 | |||||||
Aggregate amount of time deposit accounts that exceeded the FDIC limit (2) | 1,611,240 | 1,494,626 | |||||||||
| Deposit overdrafts reclassified as loan balances | 7,836 | 6,674 | |||||||||
| (In thousands) | June 30, 2026 | ||||
| Remainder of 2026 | $ | 6,786,557 | |||
| 2027 | 1,502,434 | ||||
| 2028 | 25,584 | ||||
| 2029 | 16,317 | ||||
| 2030 | 21,404 | ||||
| Thereafter | 9,953 | ||||
| Total time deposits | $ | 8,362,249 | |||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||
| (Dollars in thousands) | Total Outstanding | Rate | Total Outstanding | Rate | |||||||||||||
Securities sold under agreements to repurchase (1) | $ | 73,395 | 0.16 | % | $ | 596,738 | 3.32 | % | |||||||||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||
| (Dollars in thousands) | Total Outstanding | Weighted-Average Contractual Coupon Rate | Total Outstanding | Weighted- Average Contractual Coupon Rate | |||||||||||||
| Maturing within 1 year | $ | 3,650,000 | 3.85 | % | $ | 2,970,000 | 3.44 | % | |||||||||
| After 1 year but within 2 years | 386 | 1.38 | 201 | — | |||||||||||||
| After 2 years but within 3 years | — | — | 201 | 2.75 | |||||||||||||
| After 3 years but within 4 years | 601 | 1.75 | 615 | 1.75 | |||||||||||||
| After 4 years but within 5 years | 4,332 | 1.04 | 3,669 | 1.25 | |||||||||||||
| After 5 years | 5,927 | 2.16 | 6,032 | 2.16 | |||||||||||||
| Total FHLB advances | $ | 3,661,246 | 3.84 | % | $ | 2,980,718 | 3.44 | % | |||||||||
| Aggregate market value of assets pledged as collateral | $ | 22,906,954 | $ | 16,331,016 | |||||||||||||
| Remaining borrowing capacity at the FHLB of Boston | 12,955,009 | 7,882,187 | |||||||||||||||
| (Dollars in thousands) | June 30, 2026 | December 31, 2025 | ||||||||||||
| 4.100% | Senior fixed-rate notes due March 25, 2029 (1) | $ | 314,721 | $ | 317,398 | |||||||||
| 5.784% | Fixed-rate reset subordinated notes due September 11, 2035 | 350,000 | 350,000 | |||||||||||
Junior subordinated debt Webster Statutory Trust I floating-rate notes due September 17, 2033 (2) | 77,320 | 77,320 | ||||||||||||
| Total senior and subordinated debt | 742,041 | 744,718 | ||||||||||||
| Discount on senior fixed-rate notes | (273) | (323) | ||||||||||||
| Debt issuance cost on senior fixed-rate notes | (735) | (869) | ||||||||||||
| Discount on fixed-rate reset subordinated notes | (2,413) | (2,545) | ||||||||||||
| Debt issuance cost on fixed-rate reset subordinated notes | (1,449) | (1,527) | ||||||||||||
Total long-term debt (3) | $ | 737,171 | $ | 739,454 | ||||||||||
| Preferred Stock Series F Issued | Preferred Stock Series G Issued | Common Stock Issued | Treasury Stock Held | Common Stock Outstanding | |||||||||||||
Balance at March 31, 2026 | 6,000 | 135,000 | 182,778,045 | 20,729,048 | 162,048,997 | ||||||||||||
Stock compensation plan activity (1) | — | — | — | 14,519 | (14,519) | ||||||||||||
Balance at June 30, 2026 | 6,000 | 135,000 | 182,778,045 | 20,743,567 | 162,034,478 | ||||||||||||
Balance at March 31, 2025 | 6,000 | 135,000 | 182,778,045 | 14,183,769 | 168,594,276 | ||||||||||||
Stock compensation plan activity (1) | — | — | — | (9,501) | 9,501 | ||||||||||||
| Common stock repurchase program | — | — | — | 1,520,514 | (1,520,514) | ||||||||||||
Balance at June 30, 2025 | 6,000 | 135,000 | 182,778,045 | 15,694,782 | 167,083,263 | ||||||||||||
| Preferred Stock Series F Issued | Preferred Stock Series G Issued | Common Stock Issued | Treasury Stock Held | Common Stock Outstanding | |||||||||||||
Balance at December 31, 2025 | 6,000 | 135,000 | 182,778,045 | 21,562,037 | 161,216,008 | ||||||||||||
Stock compensation plan activity (1) | — | — | — | (818,470) | 818,470 | ||||||||||||
Balance at June 30, 2026 | 6,000 | 135,000 | 182,778,045 | 20,743,567 | 162,034,478 | ||||||||||||
Balance at December 31, 2024 | 6,000 | 135,000 | 182,778,045 | 11,386,920 | 171,391,125 | ||||||||||||
Stock compensation plan activity (1) | — | — | — | (782,106) | 782,106 | ||||||||||||
| Common stock repurchase program | — | — | — | 5,089,968 | (5,089,968) | ||||||||||||
Balance at June 30, 2025 | 6,000 | 135,000 | 182,778,045 | 15,694,782 | 167,083,263 | ||||||||||||
| Three months ended June 30, 2026 | Six months ended June 30, 2026 | ||||||||||||||||||||||||||||
| (In thousands) | Investment Securities Available- for-Sale | Derivative Financial Instruments | Defined Benefit Pension and Other Postretirement Benefit Plans | Total | Investment Securities Available-for-Sale | Derivative Financial Instruments | Defined Benefit Pension and Other Postretirement Benefit Plans | Total | |||||||||||||||||||||
| Balance, beginning of period | $ | (408,728) | $ | (1,391) | $ | (20,430) | $ | (430,549) | $ | (334,113) | $ | 3,741 | $ | (20,472) | $ | (350,844) | |||||||||||||
| Other comprehensive (loss) before reclassifications | (11,246) | (5,733) | — | (16,979) | (85,861) | (10,620) | — | (96,481) | |||||||||||||||||||||
| Amounts reclassified from accumulated other comprehensive (loss) income | — | (232) | 41 | (191) | — | (477) | 83 | (394) | |||||||||||||||||||||
| Other comprehensive (loss) income, net of tax | (11,246) | (5,965) | 41 | (17,170) | (85,861) | (11,097) | 83 | (96,875) | |||||||||||||||||||||
| Balance, end of period | $ | (419,974) | $ | (7,356) | $ | (20,389) | $ | (447,719) | $ | (419,974) | $ | (7,356) | $ | (20,389) | $ | (447,719) | |||||||||||||
| Three months ended June 30, 2025 | Six months ended June 30, 2025 | ||||||||||||||||||||||||||||
| (In thousands) | Investment Securities Available- for-Sale | Derivative Financial Instruments | Defined Benefit Pension and Other Postretirement Benefit Plans | Total | Investment Securities Available-for-Sale | Derivative Financial Instruments | Defined Benefit Pension and Other Postretirement Benefit Plans | Total | |||||||||||||||||||||
| Balance, beginning of period | $ | (423,737) | $ | 524 | $ | (26,188) | $ | (449,401) | $ | (520,318) | $ | (9,600) | $ | (26,465) | $ | (556,383) | |||||||||||||
| Other comprehensive income before reclassifications | 8,858 | 44 | — | 8,902 | 105,824 | 7,796 | — | 113,620 | |||||||||||||||||||||
| Amounts reclassified from accumulated other comprehensive (loss) income | — | 1,960 | 277 | 2,237 | (385) | 4,332 | 554 | 4,501 | |||||||||||||||||||||
| Other comprehensive income, net of tax | 8,858 | 2,004 | 277 | 11,139 | 105,439 | 12,128 | 554 | 118,121 | |||||||||||||||||||||
| Balance, end of period | $ | (414,879) | $ | 2,528 | $ | (25,911) | $ | (438,262) | $ | (414,879) | $ | 2,528 | $ | (25,911) | $ | (438,262) | |||||||||||||
| Accumulated Other Comprehensive (Loss) Components | Three months ended | Six months ended | Associated Line Item on the Condensed Consolidated Statements of Income | |||||||||||||||||||||||
| June 30, | June 30, | |||||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||||||
| (In thousands) | ||||||||||||||||||||||||||
| Investment securities available-for-sale: | ||||||||||||||||||||||||||
Net gains (1) | $ | — | $ | — | $ | — | $ | 528 | Gain on sale of investment securities, net (2) | |||||||||||||||||
| Tax (expense) | — | — | — | (143) | Income tax expense | |||||||||||||||||||||
| Net of tax | $ | — | $ | — | $ | — | $ | 385 | ||||||||||||||||||
| Derivative financial instruments: | ||||||||||||||||||||||||||
Interest payments (3) | $ | 320 | $ | (2,689) | $ | 656 | $ | (5,944) | Interest and fees on loans and leases | |||||||||||||||||
| Tax (expense) benefit | (88) | 729 | (179) | 1,612 | Income tax expense | |||||||||||||||||||||
| Net of tax | $ | 232 | $ | (1,960) | $ | 477 | $ | (4,332) | ||||||||||||||||||
| Defined benefit pension and other postretirement benefit plans: | ||||||||||||||||||||||||||
| Net actuarial (losses) | $ | (57) | $ | (380) | $ | (115) | $ | (760) | Other expense | |||||||||||||||||
| Tax benefit | 16 | 103 | 32 | 206 | Income tax expense | |||||||||||||||||||||
| Net of tax | $ | (41) | $ | (277) | $ | (83) | $ | (554) | ||||||||||||||||||
| June 30, 2026 | ||||||||||||||||||||||||||
| Actual | Minimum Requirement | Well Capitalized | ||||||||||||||||||||||||
| (Dollars in thousands) | Amount | Ratio | Amount | Ratio | Amount | Ratio | ||||||||||||||||||||
| Webster Financial Corporation | ||||||||||||||||||||||||||
| CET1 Risk-Based Capital | $ | 6,826,758 | 11.71 | % | $ | 2,623,056 | 4.5 | % | $ | 3,788,859 | 6.5 | % | ||||||||||||||
| Tier 1 Risk-Based Capital | 7,110,737 | 12.20 | 3,497,408 | 6.0 | 4,663,211 | 8.0 | ||||||||||||||||||||
| Total Risk-Based Capital | 8,254,693 | 14.16 | 4,663,211 | 8.0 | 5,829,014 | 10.0 | ||||||||||||||||||||
| Tier 1 Leverage Ratio | 7,110,737 | 8.48 | 3,353,890 | 4.0 | 4,192,362 | 5.0 | ||||||||||||||||||||
| Webster Bank | ||||||||||||||||||||||||||
| CET1 Risk-Based Capital | $ | 7,134,807 | 12.23 | % | $ | 2,625,165 | 4.5 | % | $ | 3,791,905 | 6.5 | % | ||||||||||||||
| Tier 1 Risk-Based Capital | 7,134,807 | 12.23 | 3,500,220 | 6.0 | 4,666,959 | 8.0 | ||||||||||||||||||||
| Total Risk-Based Capital | 7,855,305 | 13.47 | 4,666,959 | 8.0 | 5,833,699 | 10.0 | ||||||||||||||||||||
| Tier 1 Leverage Ratio | 7,134,807 | 8.51 | 3,351,691 | 4.0 | 4,189,614 | 5.0 | ||||||||||||||||||||
| December 31, 2025 | ||||||||||||||||||||||||||
| Actual | Minimum Requirement | Well Capitalized | ||||||||||||||||||||||||
| (Dollars in thousands) | Amount | Ratio | Amount | Ratio | Amount | Ratio | ||||||||||||||||||||
| Webster Financial Corporation | ||||||||||||||||||||||||||
| CET1 Risk-Based Capital | $ | 6,441,440 | 11.20 | % | $ | 2,588,039 | 4.5 | % | $ | 3,738,279 | 6.5 | % | ||||||||||||||
| Tier 1 Risk-Based Capital | 6,725,419 | 11.69 | 3,450,719 | 6.0 | 4,600,959 | 8.0 | ||||||||||||||||||||
| Total Risk-Based Capital | 7,861,688 | 13.67 | 4,600,959 | 8.0 | 5,751,199 | 10.0 | ||||||||||||||||||||
| Tier 1 Leverage Ratio | 6,725,419 | 8.33 | 3,230,039 | 4.0 | 4,037,549 | 5.0 | ||||||||||||||||||||
| Webster Bank | ||||||||||||||||||||||||||
| CET1 Risk-Based Capital | $ | 7,007,352 | 12.19 | % | $ | 2,586,346 | 4.5 | % | $ | 3,735,833 | 6.5 | % | ||||||||||||||
| Tier 1 Risk-Based Capital | 7,007,352 | 12.19 | 3,448,461 | 6.0 | 4,597,948 | 8.0 | ||||||||||||||||||||
| Total Risk-Based Capital | 7,720,373 | 13.43 | 4,597,948 | 8.0 | 5,747,435 | 10.0 | ||||||||||||||||||||
| Tier 1 Leverage Ratio | 7,007,352 | 8.69 | 3,226,561 | 4.0 | 4,033,202 | 5.0 | ||||||||||||||||||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Gross investment in LIHTC investments | $ | 1,657,194 | $ | 1,605,955 | |||||||
| Accumulated amortization | (414,778) | (337,375) | |||||||||
| $ | 1,242,416 | $ | 1,268,580 | ||||||||
| Unfunded commitments for LIHTC investments | $ | 560,229 | $ | 634,092 | |||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Income tax credits and other income tax benefits from LIHTC investments | $ | (48,314) | $ | (40,093) | $ | (98,015) | $ | (81,799) | |||||||||||||||
| Investment amortization from LIHTC investments | 39,050 | 34,611 | 77,403 | 66,672 | |||||||||||||||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands, except per share data) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Net income | $ | 256,789 | $ | 258,848 | $ | 503,020 | $ | 485,765 | |||||||||||||||
| Less: Preferred stock dividends | 4,162 | 4,162 | 8,325 | 8,325 | |||||||||||||||||||
| Income allocated to participating securities | 3,185 | 2,991 | 5,974 | 5,361 | |||||||||||||||||||
| Net income applicable to common stockholders | $ | 249,442 | $ | 251,695 | $ | 488,721 | $ | 472,079 | |||||||||||||||
| Weighted-average common shares outstanding - basic | 159,989 | 165,884 | 159,763 | 167,524 | |||||||||||||||||||
| Add: Effect of dilutive stock options and restricted stock | 194 | 247 | 254 | 329 | |||||||||||||||||||
| Weighted-average common shares - diluted | 160,183 | 166,131 | 160,017 | 167,853 | |||||||||||||||||||
| Earnings per common share - basic | $ | 1.56 | $ | 1.52 | $ | 3.06 | $ | 2.82 | |||||||||||||||
| Earnings per common share - diluted | 1.56 | 1.52 | 3.05 | 2.81 | |||||||||||||||||||
| June 30, 2026 | |||||||||||||||||
| Asset Derivatives | Liability Derivatives | ||||||||||||||||
| (In thousands) | Notional Amounts | Fair Value | Notional Amounts | Fair Value | |||||||||||||
| Designated in hedge relationships: | |||||||||||||||||
Interest rate derivatives (1) | $ | 1,750,000 | $ | 2,947 | $ | 3,750,000 | $ | 3,716 | |||||||||
| Not designated in hedge relationships: | |||||||||||||||||
Interest rate derivatives (1) | 10,427,878 | 211,113 | 10,424,304 | 211,598 | |||||||||||||
| Mortgage banking derivatives | 913 | 7 | — | — | |||||||||||||
Other (2) | 481,996 | 694 | 1,091,921 | 479 | |||||||||||||
| Total not designated in hedge relationships | 10,910,787 | 211,814 | 11,516,225 | 212,077 | |||||||||||||
| Gross derivative financial instruments, before netting | $ | 12,660,787 | 214,761 | $ | 15,266,225 | 215,793 | |||||||||||
| Less: Master netting agreements | 20,951 | 20,951 | |||||||||||||||
| Cash collateral pledged | 164,198 | 2,254 | |||||||||||||||
| Total derivative financial instruments, after netting | $ | 29,612 | $ | 192,588 | |||||||||||||
| December 31, 2025 | |||||||||||||||||
| Asset Derivatives | Liability Derivatives | ||||||||||||||||
| (In thousands) | Notional Amounts | Fair Value | Notional Amounts | Fair Value | |||||||||||||
| Designated in hedge relationships: | |||||||||||||||||
Interest rate derivatives (1) | $ | 4,500,000 | $ | 6,258 | $ | 500,000 | $ | 403 | |||||||||
| Not designated in hedge relationships: | |||||||||||||||||
Interest rate derivatives (1) | 9,989,160 | 223,685 | 9,989,160 | 222,794 | |||||||||||||
| Mortgage banking derivatives | 4,032 | 67 | — | — | |||||||||||||
Other (2) | 412,075 | 191 | 1,014,621 | 517 | |||||||||||||
| Total not designated in hedge relationships | 10,405,267 | 223,943 | 11,003,781 | 223,311 | |||||||||||||
| Gross derivative financial instruments, before netting | $ | 14,905,267 | 230,201 | $ | 11,503,781 | 223,714 | |||||||||||
| Less: Master netting agreements | 65,063 | 65,063 | |||||||||||||||
| Cash collateral pledged | 84,056 | 12,053 | |||||||||||||||
| Total derivative financial instruments, after netting | $ | 81,082 | $ | 146,598 | |||||||||||||
| Recognized in | Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||||
| (In thousands) | Net Interest Income | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||||
| Cash flow hedges: | ||||||||||||||||||||||||||
Interest rate derivatives (1) | $ | 320 | $ | (2,689) | $ | 656 | $ | (5,944) | ||||||||||||||||||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||||||||||||||||||||
| (In thousands) | Fair Value | UPB | Difference | Fair Value | UPB | Difference | |||||||||||||||||||||||||||||
| Originated loans held for sale | $ | 444 | $ | 470 | $ | (26) | $ | 2,142 | $ | 2,068 | $ | 74 | |||||||||||||||||||||||
| June 30, 2026 | ||||||||||||||||||||||||||||||||
| Contractual Inputs | Unobservable Inputs | |||||||||||||||||||||||||||||||
| Measurement Date | Program Deposit Threshold | Earn-Out Rate | Aggregate Maximum Earn-Out | Projected Program Deposits | Discount Factor on Projected Program Deposits | Deposit Volatility | Payout Present Value Factor | Fair Value | ||||||||||||||||||||||||
| December 31, 2026 | $ | 145,000 | 1.0 | % | $ | 35,000 | $ | 64,037 | 0.96 | 14.0 | % | 0.96 | $ | — | ||||||||||||||||||
| December 31, 2027 | 402,500 | 1.5 | 35,000 | 358,851 | 0.86 | 14.0 | 0.92 | 410 | ||||||||||||||||||||||||
| December 31, 2028 | 681,000 | 5.0 | 35,000 | 1,011,521 | 0.73 | 14.0 | 0.87 | 6,320 | ||||||||||||||||||||||||
| December 31, 2025 | ||||||||||||||||||||||||||||||||
| Contractual Inputs | Unobservable Inputs | |||||||||||||||||||||||||||||||
| Measurement Date | Program Deposit Threshold | Earn-Out Rate | Aggregate Maximum Earn-Out | Projected Program Deposits | Discount Factor on Projected Program Deposits | Deposit Volatility | Payout Present Value Factor | Fair Value | ||||||||||||||||||||||||
| December 31, 2026 | $ | 145,000 | 1.0 | % | $ | 35,000 | $ | 146,700 | 0.92 | 14.0 | % | 0.94 | $ | 417 | ||||||||||||||||||
| December 31, 2027 | 402,500 | 1.5 | 35,000 | 485,405 | 0.79 | 14.0 | 0.90 | 2,998 | ||||||||||||||||||||||||
| December 31, 2028 | 681,000 | 5.0 | 35,000 | 1,034,752 | 0.68 | 14.0 | 0.86 | 5,005 | ||||||||||||||||||||||||
| June 30, 2026 | ||||||||||||||
| (In thousands) | Level 1 | Level 2 | Level 3 | Total | ||||||||||
| Financial Assets: | ||||||||||||||
| Available-for-sale securities: | ||||||||||||||
| Government agency debentures | $ | — | $ | 195,171 | $ | — | $ | 195,171 | ||||||
| Agency CMO | — | 22,492 | — | 22,492 | ||||||||||
| Agency MBS | — | 5,312,381 | — | 5,312,381 | ||||||||||
| Agency CMBS | — | 3,742,196 | — | 3,742,196 | ||||||||||
| Municipal bonds and notes | — | 109,229 | — | 109,229 | ||||||||||
| CMBS | — | 880,553 | — | 880,553 | ||||||||||
| Corporate debt | — | 292,938 | — | 292,938 | ||||||||||
| Private label MBS | — | 35,939 | — | 35,939 | ||||||||||
| Other | — | 9,429 | — | 9,429 | ||||||||||
| Total available-for-sale securities | — | 10,600,328 | — | 10,600,328 | ||||||||||
Gross derivative financial instruments, before netting (1) | 678 | 214,083 | — | 214,761 | ||||||||||
| Originated loans held for sale | — | 444 | — | 444 | ||||||||||
| Investments held in Rabbi Trusts | 16,154 | — | — | 16,154 | ||||||||||
Alternative investments measured at NAV (2) | — | — | — | 69,042 | ||||||||||
| Total financial assets | $ | 16,832 | $ | 10,814,855 | $ | — | $ | 10,900,729 | ||||||
| Financial Liabilities: | ||||||||||||||
Gross derivative financial instruments, before netting (1) | $ | 408 | $ | 215,385 | $ | — | $ | 215,793 | ||||||
| Contingent consideration | — | — | 6,730 | 6,730 | ||||||||||
| Total financial liabilities | $ | 408 | $ | 215,385 | $ | 6,730 | $ | 222,523 | ||||||
| December 31, 2025 | ||||||||||||||
| (In thousands) | Level 1 | Level 2 | Level 3 | Total | ||||||||||
| Financial Assets: | ||||||||||||||
| Available-for-sale securities: | ||||||||||||||
| Government agency debentures | $ | — | $ | 197,650 | $ | — | $ | 197,650 | ||||||
| Agency CMO | — | 24,856 | — | 24,856 | ||||||||||
| Agency MBS | — | 5,057,273 | — | 5,057,273 | ||||||||||
| Agency CMBS | — | 3,526,010 | — | 3,526,010 | ||||||||||
| Municipal bonds and notes | — | 109,619 | — | 109,619 | ||||||||||
| CMBS | — | 718,412 | — | 718,412 | ||||||||||
| Corporate debt | — | 328,145 | — | 328,145 | ||||||||||
| Private label MBS | — | 38,052 | — | 38,052 | ||||||||||
| Other | — | 9,483 | — | 9,483 | ||||||||||
| Total available-for-sale securities | — | 10,009,500 | — | 10,009,500 | ||||||||||
Gross derivative financial instruments, before netting (1) | 152 | 230,049 | — | 230,201 | ||||||||||
| Originated loans held for sale | — | 2,142 | — | 2,142 | ||||||||||
| Investments held in Rabbi Trusts | 15,415 | — | — | 15,415 | ||||||||||
Alternative investments measured at NAV (2) | — | — | — | 57,549 | ||||||||||
| Total financial assets | $ | 15,567 | $ | 10,241,691 | $ | — | $ | 10,314,807 | ||||||
| Financial Liabilities: | ||||||||||||||
Gross derivative financial instruments, before netting (1) | $ | 417 | $ | 223,297 | $ | — | $ | 223,714 | ||||||
| Contingent consideration | — | — | 8,420 | 8,420 | ||||||||||
| Total financial liabilities | $ | 417 | $ | 223,297 | $ | 8,420 | $ | 232,134 | ||||||
| June 30, 2026 | December 31, 2025 | ||||||||||||||||||||||
| (In thousands) | Carrying Amount | Fair Value | Carrying Amount | Fair Value | |||||||||||||||||||
| Assets: | |||||||||||||||||||||||
| Level 1 | |||||||||||||||||||||||
| Cash and cash equivalents | $ | 2,722,427 | $ | 2,722,427 | $ | 2,449,525 | $ | 2,449,525 | |||||||||||||||
| Level 2 | |||||||||||||||||||||||
| Held-to-maturity securities, net | 7,694,979 | 6,809,865 | 7,969,575 | 7,168,583 | |||||||||||||||||||
| Level 3 | |||||||||||||||||||||||
| Loans and leases, net | 57,144,832 | 55,947,509 | 55,877,699 | 54,892,526 | |||||||||||||||||||
| Liabilities: | |||||||||||||||||||||||
| Level 2 | |||||||||||||||||||||||
| Deposit liabilities | $ | 61,921,204 | $ | 61,921,204 | $ | 60,189,495 | $ | 60,189,495 | |||||||||||||||
| Time deposits | 8,362,249 | 8,341,022 | 8,570,318 | 8,553,998 | |||||||||||||||||||
| Securities sold under agreements to repurchase | 73,395 | 73,388 | 596,738 | 596,872 | |||||||||||||||||||
| FHLB advances | 3,661,246 | 3,655,761 | 2,980,718 | 2,978,201 | |||||||||||||||||||
Long-term debt (1) | 737,171 | 783,839 | 739,454 | 791,945 | |||||||||||||||||||
| June 30, 2026 | ||||||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Corporate and Reconciling | Consolidated Total | |||||||||||||||
Goodwill (1) | $ | 1,960,363 | $ | 316,065 | $ | 622,035 | $ | — | $ | 2,898,463 | ||||||||||
| Total assets | 47,487,049 | 524,356 | 13,948,059 | 23,989,175 | 85,948,639 | |||||||||||||||
| December 31, 2025 | ||||||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Corporate and Reconciling | Consolidated Total | |||||||||||||||
| Goodwill | $ | 1,960,363 | $ | 315,124 | $ | 622,035 | $ | — | $ | 2,897,522 | ||||||||||
| Total assets | 46,169,398 | 535,453 | 13,871,139 | 23,497,673 | 84,073,663 | |||||||||||||||
| Three months ended June 30, 2026 | |||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Totals | |||||||||||||
| Net interest income | $ | 324,871 | $ | 100,869 | $ | 209,231 | $ | 634,971 | |||||||||
| Non-interest income | 34,416 | 31,242 | 25,408 | 91,066 | |||||||||||||
| Total segment revenues | 359,287 | 132,111 | 234,639 | 726,037 | |||||||||||||
| Reconciliation of revenue: | |||||||||||||||||
| Corporate and reconciling | 13,954 | ||||||||||||||||
| Total consolidated revenues | 739,991 | ||||||||||||||||
| Less: | |||||||||||||||||
| Compensation and benefits | 56,028 | 26,702 | 39,954 | ||||||||||||||
Occupancy (1) | — | — | 14,401 | ||||||||||||||
Technology and equipment (1) | 2,727 | 7,705 | 2,910 | ||||||||||||||
| Marketing | — | — | 2,125 | ||||||||||||||
Other segment items (2) (3) | 57,288 | 26,464 | 69,868 | ||||||||||||||
| Segment pre-tax, pre-provision net revenue | 243,244 | 71,240 | 105,381 | 419,865 | |||||||||||||
| Reconciliation of pre-tax, pre-provision net revenue: | |||||||||||||||||
| Corporate and reconciling | (64,836) | ||||||||||||||||
| Total consolidated pre-tax, pre-provision net revenue | 355,029 | ||||||||||||||||
| Total consolidated provision for credit losses | 31,500 | ||||||||||||||||
| Total consolidated income before income taxes | 323,529 | ||||||||||||||||
| Three months ended June 30, 2025 | |||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Totals | |||||||||||||
| Net interest income | $ | 318,518 | $ | 97,625 | $ | 212,672 | $ | 628,815 | |||||||||
| Non-interest income | 30,628 | 28,687 | 24,591 | 83,906 | |||||||||||||
| Total segment revenues | 349,146 | 126,312 | 237,263 | 712,721 | |||||||||||||
| Reconciliation of revenue: | |||||||||||||||||
| Corporate and reconciling | 3,118 | ||||||||||||||||
| Total consolidated revenues | 715,839 | ||||||||||||||||
| Less: | |||||||||||||||||
| Compensation and benefits | 50,807 | 24,171 | 37,285 | ||||||||||||||
Occupancy (1) | — | — | 13,835 | ||||||||||||||
Technology and equipment (1) | 2,336 | 7,524 | 2,917 | ||||||||||||||
| Marketing | — | — | 2,043 | ||||||||||||||
Other segment items (2) (3) | 55,229 | 23,758 | 66,964 | ||||||||||||||
| Segment pre-tax, pre-provision net revenue | 240,774 | 70,859 | 114,219 | 425,852 | |||||||||||||
| Reconciliation of pre-tax, pre-provision net revenue: | |||||||||||||||||
| Corporate and reconciling | (55,727) | ||||||||||||||||
| Total consolidated pre-tax, pre-provision net revenue | 370,125 | ||||||||||||||||
| Total consolidated provision for credit losses | 46,500 | ||||||||||||||||
| Total consolidated income before income taxes | 323,625 | ||||||||||||||||
| Six months ended June 30, 2026 | |||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Totals | |||||||||||||
| Net interest income | $ | 651,848 | $ | 200,902 | $ | 417,554 | $ | 1,270,304 | |||||||||
| Non-interest income | 66,585 | 65,464 | 48,597 | 180,646 | |||||||||||||
| Total segment revenues | 718,433 | 266,366 | 466,151 | 1,450,950 | |||||||||||||
| Reconciliation of revenue: | |||||||||||||||||
| Corporate and reconciling | 24,907 | ||||||||||||||||
| Total consolidated revenues | 1,475,857 | ||||||||||||||||
| Less: | |||||||||||||||||
| Compensation and benefits | 114,457 | 51,975 | 79,705 | ||||||||||||||
Occupancy (1) | — | — | 28,602 | ||||||||||||||
Technology and equipment (1) | 5,241 | 16,114 | 5,757 | ||||||||||||||
| Marketing | — | — | 3,480 | ||||||||||||||
Other segment items (2) (3) | 114,666 | 54,534 | 137,981 | ||||||||||||||
| Segment pre-tax, pre-provision net revenue | 484,069 | 143,743 | 210,626 | 838,438 | |||||||||||||
| Reconciliation of pre-tax, pre-provision net revenue: | |||||||||||||||||
| Corporate and reconciling | (126,652) | ||||||||||||||||
| Total consolidated pre-tax, pre-provision net revenue | 711,786 | ||||||||||||||||
| Total consolidated provision for credit losses | 85,500 | ||||||||||||||||
| Total consolidated income before income taxes | 626,286 | ||||||||||||||||
| Six months ended June 30, 2025 | |||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Totals | |||||||||||||
| Net interest income | $ | 637,641 | $ | 193,986 | $ | 414,736 | $ | 1,246,363 | |||||||||
| Non-interest income | 59,586 | 58,077 | 50,795 | 168,458 | |||||||||||||
| Total segment revenues | 697,227 | 252,063 | 465,531 | 1,414,821 | |||||||||||||
| Reconciliation of revenue: | |||||||||||||||||
| Corporate and reconciling | 5,816 | ||||||||||||||||
| Total consolidated revenues | 1,420,637 | ||||||||||||||||
| Less: | |||||||||||||||||
| Compensation and benefits | 102,916 | 47,508 | 74,569 | ||||||||||||||
Occupancy (1) | — | — | 28,183 | ||||||||||||||
Technology and equipment (1) | 4,447 | 16,288 | 5,966 | ||||||||||||||
| Marketing | — | — | 4,025 | ||||||||||||||
Other segment items (2) (3) | 107,591 | 47,377 | 132,957 | ||||||||||||||
| Segment pre-tax, pre-provision net revenue | 482,273 | 140,890 | 219,831 | 842,994 | |||||||||||||
| Reconciliation of pre-tax, pre-provision net revenue: | |||||||||||||||||
| Corporate and reconciling | (111,715) | ||||||||||||||||
| Total consolidated pre-tax, pre-provision net revenue | 731,279 | ||||||||||||||||
| Total consolidated provision for credit losses | 124,000 | ||||||||||||||||
| Total consolidated income before income taxes | 607,279 | ||||||||||||||||
| Three months ended June 30, 2026 | ||||||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Corporate and Reconciling | Consolidated Total | |||||||||||||||
| Non-interest Income: | ||||||||||||||||||||
| Deposit service fees | $ | 5,019 | $ | 20,721 | $ | 16,457 | $ | 59 | $ | 42,256 | ||||||||||
Loan and lease related fees (1) | 2,054 | — | — | — | 2,054 | |||||||||||||||
| Wealth and investment services | 3,312 | — | 4,220 | (6) | 7,526 | |||||||||||||||
Other (2) | — | 10,049 | 416 | 461 | 10,926 | |||||||||||||||
| Revenue from contracts with customers | 10,385 | 30,770 | 21,093 | 514 | 62,762 | |||||||||||||||
| Other sources of non-interest income | 24,031 | 472 | 4,315 | 15,667 | 44,485 | |||||||||||||||
| Total non-interest income | $ | 34,416 | $ | 31,242 | $ | 25,408 | $ | 16,181 | $ | 107,247 | ||||||||||
| Three months ended June 30, 2025 | ||||||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Corporate and Reconciling | Consolidated Total | |||||||||||||||
| Non-interest Income: | ||||||||||||||||||||
| Deposit service fees | $ | 4,550 | $ | 20,282 | $ | 16,268 | $ | (166) | $ | 40,934 | ||||||||||
Loan and lease related fees (1) | 2,520 | — | — | — | 2,520 | |||||||||||||||
| Wealth and investment services | 3,353 | — | 4,432 | (6) | 7,779 | |||||||||||||||
Other (2) | — | 8,077 | 416 | (296) | 8,197 | |||||||||||||||
| Revenue from contracts with customers | 10,423 | 28,359 | 21,116 | (468) | 59,430 | |||||||||||||||
| Other sources of non-interest income | 20,205 | 328 | 3,475 | 11,219 | 35,227 | |||||||||||||||
| Total non-interest income | $ | 30,628 | $ | 28,687 | $ | 24,591 | $ | 10,751 | $ | 94,657 | ||||||||||
| Six months ended June 30, 2026 | ||||||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Corporate and Reconciling | Consolidated Total | |||||||||||||||
| Non-interest Income: | ||||||||||||||||||||
| Deposit service fees | $ | 10,068 | $ | 41,657 | $ | 31,971 | $ | 75 | $ | 83,771 | ||||||||||
Loan and lease related fees (1) | 4,155 | — | — | — | 4,155 | |||||||||||||||
| Wealth and investment services | 6,529 | — | 8,217 | (11) | 14,735 | |||||||||||||||
Other (2) | — | 22,007 | 833 | 946 | 23,786 | |||||||||||||||
| Revenue from contracts with customers | 20,752 | 63,664 | 41,021 | 1,010 | 126,447 | |||||||||||||||
| Other sources of non-interest income | 45,833 | 1,800 | 7,576 | 27,054 | 82,263 | |||||||||||||||
| Total non-interest income | $ | 66,585 | $ | 65,464 | $ | 48,597 | $ | 28,064 | $ | 208,710 | ||||||||||
| Six months ended June 30, 2025 | ||||||||||||||||||||
| (In thousands) | Commercial Banking | Healthcare Financial Services | Consumer Banking | Corporate and Reconciling | Consolidated Total | |||||||||||||||
| Non-interest Income: | ||||||||||||||||||||
| Deposit service fees | $ | 9,289 | $ | 39,351 | $ | 31,562 | $ | (373) | $ | 79,829 | ||||||||||
Loan and lease related fees (1) | 4,745 | — | — | — | 4,745 | |||||||||||||||
| Wealth and investment services | 6,669 | — | 8,910 | (11) | 15,568 | |||||||||||||||
Other (2) | — | 18,377 | 833 | 856 | 20,066 | |||||||||||||||
| Revenue from contracts with customers | 20,703 | 57,728 | 41,305 | 472 | 120,208 | |||||||||||||||
| Other sources of non-interest income | 38,883 | 349 | 9,490 | 18,333 | 67,055 | |||||||||||||||
| Total non-interest income | $ | 59,586 | $ | 58,077 | $ | 50,795 | $ | 18,805 | $ | 187,263 | ||||||||||
| (In thousands) | June 30, 2026 | December 31, 2025 | |||||||||
| Commitments to extend credit | $ | 12,589,496 | $ | 12,517,384 | |||||||
| Standby letters of credit | 648,234 | 636,811 | |||||||||
| Commercial letters of credit | 14,382 | 22,421 | |||||||||
| Total credit-related financial instruments with off-balance sheet risk | $ | 13,252,112 | $ | 13,176,616 | |||||||
| Three months ended June 30, | Six months ended June 30, | ||||||||||||||||||||||
| (In thousands) | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Balance, beginning of period | $ | 22,879 | $ | 21,443 | $ | 24,117 | $ | 22,593 | |||||||||||||||
| (Benefit) provision for credit losses | (1,584) | 1,381 | (2,822) | 231 | |||||||||||||||||||
| Balance, end of period | $ | 21,295 | $ | 22,824 | $ | 21,295 | $ | 22,824 | |||||||||||||||
| Period | Total Number of Shares Purchased (1) | Average Price Paid Per Share (2) | Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | Maximum Dollar Amount Available for Purchase Under the Plans or Programs (3) | ||||||||||
| April 1, 2026 - April 30, 2026 | 6,125 | $ | 69.54 | — | $ | 334,298,182 | ||||||||
| May 1, 2026 - May 31, 2026 | 213 | 71.98 | — | 334,298,182 | ||||||||||
| June 1, 2026 - June 30, 2026 | 3,100 | 72.48 | — | 334,298,182 | ||||||||||
| Total | 9,438 | 70.56 | — | 334,298,182 | ||||||||||
Exhibit Number | Exhibit Description | Exhibit Included | Incorporated by Reference | |||||||||||||||||||||||||||||
Form | Exhibit | Filing Date | ||||||||||||||||||||||||||||||
2.1 (1) | 8-K | 2.1 | 2/6/2026 | |||||||||||||||||||||||||||||
| 3 | Certificate of Incorporation and Bylaws | |||||||||||||||||||||||||||||||
| 3.1 | 10-Q | 3.1 | 8/9/2016 | |||||||||||||||||||||||||||||
| 3.2.1 | 8-K | 3.1 | 4/28/2023 | |||||||||||||||||||||||||||||
| 3.2.2 | 8-K | 3.2 | 2/1/2022 | |||||||||||||||||||||||||||||
| 3.3 | 8-K | 3.1 | 6/11/2008 | |||||||||||||||||||||||||||||
| 3.4 | 8-K | 3.1 | 11/24/2008 | |||||||||||||||||||||||||||||
| 3.5 | 8-K | 3.1 | 7/31/2009 | |||||||||||||||||||||||||||||
| 3.6 | 8-K | 3.2 | 7/31/2009 | |||||||||||||||||||||||||||||
| 3.7 | 8-A12B | 3.3 | 12/4/2012 | |||||||||||||||||||||||||||||
| 3.8 | 8-A12B | 3.3 | 12/12/2017 | |||||||||||||||||||||||||||||
| 3.9 | 8-A12B | 3.4 | 2/1/2022 | |||||||||||||||||||||||||||||
| 3.10 | 8-K | 3.1 | 3/17/2020 | |||||||||||||||||||||||||||||
| 3.11 | 8-K | 3.5 | 2/1/2022 | |||||||||||||||||||||||||||||
| 10.1 | 10-Q | 10.1 | 4/30/2026 | |||||||||||||||||||||||||||||
| 31.1 | X | |||||||||||||||||||||||||||||||
| 31.2 | X | |||||||||||||||||||||||||||||||
| 32.1 | X (2) | |||||||||||||||||||||||||||||||
| 32.2 | X (2) | |||||||||||||||||||||||||||||||
| 101 | The following financial information from the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2026, formatted in Inline Extensible Business Reporting Language (iXBRL) includes: (i) Cover Page, (ii) Condensed Consolidated Balance Sheets, (iii) Condensed Consolidated Statements of Income, (iv) Condensed Consolidated Statements of Comprehensive Income, (v) Condensed Consolidated Statements of Stockholders’ Equity, (vi) Condensed Consolidated Statements of Cash Flows, and (vii) Notes to Condensed Consolidated Financial Statements, tagged in summary and in detail. | X | ||||||||||||||||||||||||||||||
| 104 | Cover Page Interactive Data File (formatted as iXBRL and contained in Exhibit 101) | X | ||||||||||||||||||||||||||||||
| WEBSTER FINANCIAL CORPORATION | ||||||||||||||
| (Registrant) | ||||||||||||||
| Date: July 27, 2026 | By: | /s/ John R. Ciulla | ||||||||||||
| John R. Ciulla | ||||||||||||||
| Chairman and Chief Executive Officer | ||||||||||||||
| (Principal Executive Officer) | ||||||||||||||
| Date: July 27, 2026 | By: | /s/ Neal Holland | ||||||||||||
| Neal Holland | ||||||||||||||
| Senior Executive Vice President and Chief Financial Officer | ||||||||||||||
| (Principal Financial Officer) | ||||||||||||||
| Date: July 27, 2026 | By: | /s/ Kristen Antonopoulos | ||||||||||||
| Kristen Antonopoulos | ||||||||||||||
| Chief Accounting Officer | ||||||||||||||
| (Principal Accounting Officer) | ||||||||||||||
| /s/ John R. Ciulla | ||
| John R. Ciulla | ||
| Chairman and Chief Executive Officer | ||
| /s/ Neal Holland | ||
| Neal Holland | ||
| Senior Executive Vice President and Chief Financial Officer | ||
| /s/ John R. Ciulla | ||
| John R. Ciulla | ||
| Chairman and Chief Executive Officer | ||
| /s/ Neal Holland | ||
| Neal Holland | ||
| Senior Executive Vice President and Chief Financial Officer | ||