| ☒ | Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 | ||||
| ☐ | Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 | ||||
New York (State or other jurisdiction of incorporation or organization) | 16-0959303 (IRS Employer Identification Number) | ||||
130 Commerce Way, East Aurora, New York (Address of principal executive offices) | 14052 (Zip code) | ||||
| Title of each class | Trading Symbol | Name of each exchange on which registered | ||||||
| Common Stock, $.01 par value per share | ATRO | The NASDAQ Stock Market LLC | ||||||
| Large accelerated filer | ☒ | Accelerated filer | ☐ | Emerging growth company | ☐ | ||||||||||||
Non-accelerated filer | ☐ | Smaller Reporting Company | ☐ | ||||||||||||||
| PAGE | |||||||||||||||||||||||||||||||||||||||||
PART I | |||||||||||||||||||||||||||||||||||||||||
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PART II | |||||||||||||||||||||||||||||||||||||||||
Item 1 | |||||||||||||||||||||||||||||||||||||||||
| Item 1A | |||||||||||||||||||||||||||||||||||||||||
Item 2 | |||||||||||||||||||||||||||||||||||||||||
Item 3 | |||||||||||||||||||||||||||||||||||||||||
Item 4 | |||||||||||||||||||||||||||||||||||||||||
Item 5 | |||||||||||||||||||||||||||||||||||||||||
Item 6 | |||||||||||||||||||||||||||||||||||||||||
| July 4, 2026 | December 31, 2025 | ||||||||||
| Current Assets: | |||||||||||
Cash and Cash Equivalents | $ | 9,016 | $ | 18,180 | |||||||
Accounts Receivable, Net of Allowance for Estimated Credit Losses | 228,900 | 204,672 | |||||||||
Inventories | 220,065 | 196,860 | |||||||||
Prepaid Expenses and Other Current Assets | 27,763 | 18,027 | |||||||||
Total Current Assets | 485,744 | 437,739 | |||||||||
| Property, Plant and Equipment, Net of Accumulated Depreciation | 115,568 | 107,078 | |||||||||
| Operating Right-of-Use Assets | 31,273 | 32,269 | |||||||||
| Other Assets | 14,366 | 11,316 | |||||||||
| Intangible Assets, Net of Accumulated Amortization | 49,392 | 55,353 | |||||||||
| Goodwill | 64,501 | 62,923 | |||||||||
Total Assets | $ | 760,844 | $ | 706,678 | |||||||
| Current Liabilities: | |||||||||||
Accounts Payable | $ | 64,399 | $ | 41,080 | |||||||
| Current Operating Lease Liabilities | 5,930 | 5,802 | |||||||||
Accrued Expenses and Other Current Liabilities | 66,462 | 68,324 | |||||||||
Customer Advance Payments and Deferred Revenue | 26,589 | 26,069 | |||||||||
Total Current Liabilities | 163,380 | 141,275 | |||||||||
| Long-term Debt | 310,319 | 334,451 | |||||||||
| Long-term Operating Lease Liabilities | 36,717 | 38,101 | |||||||||
| Other Liabilities | 52,208 | 52,777 | |||||||||
| Total Liabilities | 562,624 | 566,604 | |||||||||
Shareholders’ Equity:1 | |||||||||||
Common Stock | 457 | 456 | |||||||||
| Accumulated Other Comprehensive Loss | (6,108) | (4,410) | |||||||||
Other Shareholders’ Equity | 203,871 | 144,028 | |||||||||
Total Shareholders’ Equity | 198,220 | 140,074 | |||||||||
| Total Liabilities and Shareholders’ Equity | $ | 760,844 | $ | 706,678 | |||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||
| Sales | $ | 490,576 | $ | 410,614 | $ | 259,957 | $ | 204,678 | |||||||||||||||
| Cost of Products Sold | 328,546 | 296,938 | 173,060 | 151,851 | |||||||||||||||||||
| Gross Profit | 162,030 | 113,676 | 86,897 | 52,827 | |||||||||||||||||||
| Research and Development Expenses | 22,958 | 22,639 | 10,869 | 11,572 | |||||||||||||||||||
| Selling, General and Administrative Expenses | 71,375 | 73,142 | 35,561 | 36,497 | |||||||||||||||||||
| Income from Operations | 67,697 | 17,895 | 40,467 | 4,758 | |||||||||||||||||||
| Other Expense (Income), Net | 390 | (377) | 281 | (190) | |||||||||||||||||||
| Interest Expense, Net of Interest Income | 4,668 | 6,247 | 2,332 | 3,097 | |||||||||||||||||||
| Income Before Income Taxes | 62,639 | 12,025 | 37,854 | 1,851 | |||||||||||||||||||
| Provision for Income Taxes | 2,039 | 1,183 | 2,794 | 537 | |||||||||||||||||||
| Net Income | $ | 60,600 | $ | 10,842 | $ | 35,060 | $ | 1,314 | |||||||||||||||
| Earnings Per Share: | |||||||||||||||||||||||
Basic1 | $ | 1.41 | $ | 0.26 | $ | 0.82 | $ | 0.03 | |||||||||||||||
Diluted1 | $ | 1.31 | $ | 0.25 | $ | 0.75 | $ | 0.03 | |||||||||||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||
| Net Income | $ | 60,600 | $ | 10,842 | $ | 35,060 | $ | 1,314 | |||||||||||||||
| Other Comprehensive (Loss) Income: | |||||||||||||||||||||||
Foreign Currency Translation Adjustments | (1,953) | 2,931 | (798) | 2,179 | |||||||||||||||||||
Retirement Liability Adjustment – Net of Tax | 255 | (472) | 128 | (236) | |||||||||||||||||||
| Total Other Comprehensive (Loss) Income | (1,698) | 2,459 | (670) | 1,943 | |||||||||||||||||||
| Comprehensive Income | $ | 58,902 | $ | 13,301 | $ | 34,390 | $ | 3,257 | |||||||||||||||
| Six Months Ended | |||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | |||||||||
Cash Flows from Operating Activities: | |||||||||||
| Net Income | $ | 60,600 | $ | 10,842 | |||||||
| Adjustments to Reconcile Net Income to Cash Flows from Operating Activities: | |||||||||||
| Non-cash items: | |||||||||||
| Depreciation and Amortization | 12,235 | 10,966 | |||||||||
| Amortization of Deferred Financing Fees | 1,204 | 1,214 | |||||||||
| Provisions for Non-cash Losses on Inventory and Receivables | 3,257 | 2,941 | |||||||||
| Equity-based Compensation Expense | 4,819 | 3,902 | |||||||||
| Deferred Tax Expense (Benefit) | 1,022 | (1,125) | |||||||||
| Operating Lease Non-cash Expense | 2,806 | 3,174 | |||||||||
| Simplification Initiative-related Non-cash Charges | — | 6,229 | |||||||||
| Other | 1,223 | (601) | |||||||||
| Changes in Operating Assets and Liabilities Providing (Using) Cash: | |||||||||||
| Accounts Receivable | (24,997) | 5,803 | |||||||||
| Inventories | (27,500) | (1,498) | |||||||||
| Accounts Payable | 23,620 | 2,957 | |||||||||
| Operating Lease Liabilities | (3,093) | (2,302) | |||||||||
| Accrued Expenses | (1,929) | (17,064) | |||||||||
| Income Taxes | (1,128) | (10,505) | |||||||||
| Customer Advance Payments and Deferred Revenue | 478 | (859) | |||||||||
| Cloud Computing Implementation Costs | (4,122) | — | |||||||||
| Supplemental Retirement Plan Liabilities | (367) | (202) | |||||||||
| Other Assets and Liabilities | (7,403) | (864) | |||||||||
| Net Cash Provided by Operating Activities | 40,725 | 13,008 | |||||||||
| Cash Flows from Investing Activities: | |||||||||||
| Capital Expenditures | (16,869) | (6,710) | |||||||||
| Net Cash Used by Investing Activities | (16,869) | (6,710) | |||||||||
| Cash Flows from Financing Activities: | |||||||||||
| Proceeds from Long-term Debt | 40,000 | 1,143 | |||||||||
| Principal Payments on Long-term Debt | (65,000) | (11,143) | |||||||||
| Financing-related Costs | — | (740) | |||||||||
| Stock Award Activity | (5,441) | (1,730) | |||||||||
| Other | (2,220) | (76) | |||||||||
| Net Cash Used by Financing Activities | (32,661) | (12,546) | |||||||||
| Effect of Exchange Rates on Cash | (359) | 1,280 | |||||||||
| Decrease in Cash and Cash Equivalents and Restricted Cash | (9,164) | (4,968) | |||||||||
| Cash and Cash Equivalents and Restricted Cash at Beginning of Period | 18,180 | 18,428 | |||||||||
| Cash and Cash Equivalents and Restricted Cash at End of Period | $ | 9,016 | $ | 13,460 | |||||||
| Supplemental Disclosure of Cash Flow Information | |||||||||||
| Capital Expenditures in Accounts Payable (Non-Cash Investing Activities) | $ | 422 | $ | — | |||||||
| Interest Paid | $ | 3,972 | $ | 2,967 | |||||||
| Income Taxes Paid, Net | $ | 2,110 | $ | 12,848 | |||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||
| Common Stock | |||||||||||||||||||||||
| Beginning of Period | $ | 345 | $ | 329 | $ | 348 | $ | 333 | |||||||||||||||
| Net Issuance of Common Stock for Restricted Stock Units (“RSUs”) | 1 | 1 | — | — | |||||||||||||||||||
| Class B Stock Converted to Common Stock | 12 | 7 | 10 | 4 | |||||||||||||||||||
| End of Period | 358 | 337 | 358 | 337 | |||||||||||||||||||
Convertible Class B Stock1 | |||||||||||||||||||||||
| Beginning of Period | 111 | 122 | 109 | 119 | |||||||||||||||||||
| Class B Stock Converted to Common Stock | (12) | (7) | (10) | (4) | |||||||||||||||||||
| End of Period | 99 | 115 | 99 | 115 | |||||||||||||||||||
Additional Paid in Capital1 | |||||||||||||||||||||||
| Beginning of Period | 4,827 | 144,078 | 1,942 | 144,693 | |||||||||||||||||||
| Equity-based Compensation Expense and Net Exercise of Stock Options, including ESPP | 4,819 | 3,902 | 2,263 | 1,557 | |||||||||||||||||||
| Tax Withholding Related to Issuance of RSUs | (5,441) | (1,730) | — | — | |||||||||||||||||||
| Cash Paid in Lieu of Fractional Shares from Stock Distribution | (135) | — | (135) | — | |||||||||||||||||||
| End of Period | 4,070 | 146,250 | 4,070 | 146,250 | |||||||||||||||||||
| Accumulated Comprehensive Loss | |||||||||||||||||||||||
| Beginning of Period | (4,410) | (3,863) | (5,438) | (3,347) | |||||||||||||||||||
| Foreign Currency Translation Adjustments | (1,953) | 2,931 | (798) | 2,179 | |||||||||||||||||||
| Retirement Liability Adjustment – Net of Taxes | 255 | (472) | 128 | (236) | |||||||||||||||||||
| End of Period | (6,108) | (1,404) | (6,108) | (1,404) | |||||||||||||||||||
| Retained Earnings | |||||||||||||||||||||||
| Beginning of Period | 216,699 | 192,208 | 242,239 | 201,736 | |||||||||||||||||||
| Net Income | 60,600 | 10,842 | 35,060 | 1,314 | |||||||||||||||||||
| End of Period | 277,299 | 203,050 | 277,299 | 203,050 | |||||||||||||||||||
| Treasury Stock | |||||||||||||||||||||||
| Beginning of Period | (77,498) | (76,777) | (77,498) | (76,777) | |||||||||||||||||||
| End of Period | (77,498) | (76,777) | (77,498) | (76,777) | |||||||||||||||||||
| Total Shareholders’ Equity | $ | 198,220 | $ | 271,571 | $ | 198,220 | $ | 271,571 | |||||||||||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| (Shares) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Common Stock | |||||||||||||||||||||||
| Beginning of Period | 34,464 | 32,871 | 34,786 | 33,301 | |||||||||||||||||||
| Net Issuance of Common Stock for RSUs | 160 | 143 | — | — | |||||||||||||||||||
| Class B Stock Converted to Common Stock | 1,186 | 729 | 1,024 | 442 | |||||||||||||||||||
| End of Period | 35,810 | 33,743 | 35,810 | 33,743 | |||||||||||||||||||
Convertible Class B Stock1 | |||||||||||||||||||||||
| Beginning of Period | 11,132 | 12,252 | 10,971 | 11,965 | |||||||||||||||||||
| Net Issuance from Exercise of Stock Options | 1 | — | — | — | |||||||||||||||||||
| Class B Stock Converted to Common Stock | (1,186) | (729) | (1,024) | (442) | |||||||||||||||||||
| End of Period | 9,947 | 11,523 | 9,947 | 11,523 | |||||||||||||||||||
| Treasury Stock | |||||||||||||||||||||||
| Beginning of Period | 2,751 | 2,694 | 2,751 | 2,694 | |||||||||||||||||||
| End of Period | 2,751 | 2,694 | 2,751 | 2,694 | |||||||||||||||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Balance at Beginning of the Period | $ | 847 | $ | 2,377 | $ | 1,363 | $ | 2,291 | |||||||||||||||
| Bad Debt Expense, Net of Recoveries | 117 | (105) | (535) | 23 | |||||||||||||||||||
| Write-off Charges Against the Allowance and Other Adjustments | (97) | (1,430) | 39 | (1,472) | |||||||||||||||||||
| Balance at End of the Period | $ | 867 | $ | 842 | $ | 867 | $ | 842 | |||||||||||||||
| (In thousands) | Contract Assets | Contract Liabilities | ||||||||||||
Beginning Balance, January 1, 2026 | $ | 54,687 | $ | 26,962 | ||||||||||
Ending Balance, July 4, 2026 | $ | 56,961 | $ | 27,282 | ||||||||||
| Six Months Ended | Three Months Ended | |||||||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||||
| Aerospace Segment | ||||||||||||||||||||||||||
Commercial Transport | $ | 333,425 | $ | 283,115 | $ | 177,006 | $ | 145,573 | ||||||||||||||||||
Military Aircraft | 64,133 | 60,696 | 30,631 | 27,433 | ||||||||||||||||||||||
General Aviation | 49,052 | 33,613 | 27,603 | 18,370 | ||||||||||||||||||||||
Other | 4,502 | 7,577 | 2,052 | 2,250 | ||||||||||||||||||||||
| Aerospace Total | 451,112 | 385,001 | 237,292 | 193,626 | ||||||||||||||||||||||
| Test Systems Segment | ||||||||||||||||||||||||||
Government & Defense | 39,464 | 25,613 | 22,665 | 11,052 | ||||||||||||||||||||||
| Test Systems Total | 39,464 | 25,613 | 22,665 | 11,052 | ||||||||||||||||||||||
| Total | $ | 490,576 | $ | 410,614 | $ | 259,957 | $ | 204,678 | ||||||||||||||||||
| Six Months Ended | Three Months Ended | |||||||||||||||||||||||||
| Recast | Recast | |||||||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||||
| Aerospace Segment | ||||||||||||||||||||||||||
| Inflight Entertainment & Connectivity | $ | 236,756 | $ | 209,012 | $ | 126,008 | $ | 105,902 | ||||||||||||||||||
| Lighting & Safety | 111,977 | 108,057 | 59,170 | 56,100 | ||||||||||||||||||||||
| Flight Critical Electrical Power | 48,423 | 37,146 | 23,660 | 15,832 | ||||||||||||||||||||||
| Seat Motion | 42,065 | 16,889 | 22,186 | 10,217 | ||||||||||||||||||||||
| Other | 11,891 | 13,897 | 6,268 | 5,575 | ||||||||||||||||||||||
| Aerospace Total | 451,112 | 385,001 | 237,292 | 193,626 | ||||||||||||||||||||||
| Test Systems | 39,464 | 25,613 | 22,665 | 11,052 | ||||||||||||||||||||||
| Total | $ | 490,576 | $ | 410,614 | $ | 259,957 | $ | 204,678 | ||||||||||||||||||
(In thousands) | July 4, 2026 | December 31, 2025 | |||||||||
Finished Goods | $ | 33,609 | $ | 32,838 | |||||||
Work in Progress | 46,146 | 38,686 | |||||||||
Raw Material | 140,310 | 125,336 | |||||||||
| $ | 220,065 | $ | 196,860 | ||||||||
(In thousands) | July 4, 2026 | December 31, 2025 | |||||||||
Land | $ | 8,869 | $ | 8,902 | |||||||
Buildings and Improvements | 99,450 | 83,482 | |||||||||
Machinery and Equipment | 139,759 | 131,610 | |||||||||
Construction in Progress | 8,333 | 19,616 | |||||||||
| Total Property, Plant and Equipment, Gross | 256,411 | 243,610 | |||||||||
| Less Accumulated Depreciation | 140,843 | 136,532 | |||||||||
| Total Property, Plant and Equipment, Net | $ | 115,568 | $ | 107,078 | |||||||
| July 4, 2026 | December 31, 2025 | ||||||||||||||||||||||||||||
| (In thousands) | Weighted Average Life | Gross Carrying Amount | Accumulated Amortization | Gross Carrying Amount | Accumulated Amortization | ||||||||||||||||||||||||
| Patents | 11 years | $ | 2,146 | $ | 2,146 | $ | 2,146 | $ | 2,146 | ||||||||||||||||||||
| Non-compete Agreement | 4 years | 11,082 | 11,082 | 11,082 | 11,082 | ||||||||||||||||||||||||
| Trade Names | 10 years | 11,544 | 10,633 | 11,565 | 10,541 | ||||||||||||||||||||||||
| Completed and Unpatented Technology | 9 years | 47,944 | 46,260 | 47,980 | 45,207 | ||||||||||||||||||||||||
| Backlog | 4 years | 3,888 | 602 | 3,991 | 177 | ||||||||||||||||||||||||
| Customer Relationships | 15 years | 145,623 | 108,352 | 145,773 | 104,531 | ||||||||||||||||||||||||
| Licensing Agreement | 13 years | 6,760 | 520 | 6,760 | 260 | ||||||||||||||||||||||||
| Total Intangible Assets | 13 years | $ | 228,987 | $ | 179,595 | $ | 229,297 | $ | 173,944 | ||||||||||||||||||||
| Six Months Ended | Three Months Ended | |||||||||||||||||||||||||
(In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||||
Amortization Expense | $ | 5,771 | $ | 5,920 | $ | 2,884 | $ | 2,945 | ||||||||||||||||||
| (In thousands) | |||||
| 2026 | $ | 11,312 | |||
| 2027 | $ | 9,498 | |||
| 2028 | $ | 8,711 | |||
| 2029 | $ | 7,161 | |||
| 2030 | $ | 4,406 | |||
| 2031 | $ | 4,195 | |||
| (In thousands) | December 31, 2025 | Acquisition Adjustments | Foreign Currency Translation | July 4, 2026 | |||||||||||||||||||
| Aerospace | $ | 41,288 | $ | 1,048 | $ | 530 | $ | 42,866 | |||||||||||||||
| Test Systems | 21,635 | — | — | 21,635 | |||||||||||||||||||
| $ | 62,923 | $ | 1,048 | $ | 530 | $ | 64,501 | ||||||||||||||||
| July 4, 2026 | December 31, 2025 | ||||||||||||||||||||||
| (In thousands) | Principal | Unamortized Debt Issuance Costs | Carrying Value | Principal | Unamortized Debt Issuance Costs | Carrying Value | |||||||||||||||||
2030 Convertible Notes | $ | 33,000 | $ | (902) | $ | 32,098 | $ | 33,000 | $ | (1,023) | $ | 31,977 | |||||||||||
2031 Convertible Notes | 225,000 | (6,779) | 218,221 | 225,000 | (7,526) | 217,474 | |||||||||||||||||
Total | $ | 258,000 | $ | (7,681) | $ | 250,319 | $ | 258,000 | $ | (8,549) | $ | 249,451 | |||||||||||
| Six Months Ended | Three Months Ended | |||||||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||||
| Balance at Beginning of Period | $ | 20,740 | $ | 18,081 | $ | 19,525 | $ | 17,611 | ||||||||||||||||||
| Warranties Issued | 2,523 | 3,401 | 1,574 | 2,494 | ||||||||||||||||||||||
| Warranties Settled | (3,884) | (2,928) | (2,075) | (1,608) | ||||||||||||||||||||||
| Change in Warranty Estimate | (411) | 459 | (56) | 516 | ||||||||||||||||||||||
| Balance at End of Period | $ | 18,968 | $ | 19,013 | $ | 18,968 | $ | 19,013 | ||||||||||||||||||
| Six Months Ended | Three Months Ended | |||||||||||||||||||||||||
| (In thousands, except per share amounts) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||||
| Basic Earnings per Common Share: | ||||||||||||||||||||||||||
| Net Income - Basic | $ | 60,600 | $ | 10,842 | $ | 35,060 | $ | 1,314 | ||||||||||||||||||
| Weighted Average Shares - Basic | 42,944 | 42,416 | 43,008 | 42,487 | ||||||||||||||||||||||
| Basic Earnings per Common Share | $ | 1.41 | $ | 0.26 | $ | 0.82 | $ | 0.03 | ||||||||||||||||||
| Six Months Ended | Three Months Ended | |||||||||||||||||||||||||
| (In thousands, except per share amounts) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||||
| Diluted Earnings per Common Share: | ||||||||||||||||||||||||||
| Net Income - Diluted | $ | 60,600 | $ | 10,842 | $ | 35,060 | $ | 1,314 | ||||||||||||||||||
| Weighted Average Shares - Basic | 42,944 | 42,416 | 43,008 | 42,487 | ||||||||||||||||||||||
| Net Effect of Dilutive Stock Awards | 1,783 | 855 | 1,819 | 1,154 | ||||||||||||||||||||||
| Net Effect of Dilutive Convertible Notes | 1,492 | — | 1,708 | — | ||||||||||||||||||||||
| Weighted Average Shares - Diluted | 46,219 | 43,271 | 46,535 | 43,641 | ||||||||||||||||||||||
| Diluted Earnings per Common Share | $ | 1.31 | $ | 0.25 | $ | 0.75 | $ | 0.03 | ||||||||||||||||||
| Six Months Ended | Three Months Ended | |||||||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | ||||||||||||||||||||||
| Stock Options and Unvested RSUs | — | 522 | — | 479 | ||||||||||||||||||||||
| 2030 Convertible Notes | 1,750 | 8,751 | 1,750 | 8,751 | ||||||||||||||||||||||
| Total Antidilutive Securities | 1,750 | 9,273 | 1,750 | 9,230 | ||||||||||||||||||||||
| (In thousands) | July 4, 2026 | December 31, 2025 | |||||||||
| Foreign Currency Translation Adjustments | $ | (7,105) | $ | (5,152) | |||||||
| Retirement Liability Adjustment – Before Tax | (1,285) | (1,540) | |||||||||
| Tax Benefit of Retirement Liability Adjustment | 2,282 | 2,282 | |||||||||
| Retirement Liability Adjustment – After Tax | 997 | 742 | |||||||||
| Accumulated Other Comprehensive Loss | $ | (6,108) | $ | (4,410) | |||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Foreign Currency Translation Adjustments | $ | (1,953) | $ | 2,931 | $ | (798) | $ | 2,179 | |||||||||||||||
| Retirement Liability Adjustments: | |||||||||||||||||||||||
| Reclassifications to Selling, General and Administrative Expenses: | |||||||||||||||||||||||
Amortization of Prior Service Cost | 193 | 193 | 96 | 97 | |||||||||||||||||||
| Amortization of Net Actuarial Losses (Gains) | 62 | (665) | 32 | (333) | |||||||||||||||||||
| Retirement Liability Adjustment | 255 | (472) | 128 | (236) | |||||||||||||||||||
| Other Comprehensive (Loss) Income | $ | (1,698) | $ | 2,459 | $ | (670) | $ | 1,943 | |||||||||||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Sales: | |||||||||||||||||||||||
| Aerospace | $ | 451,135 | $ | 385,035 | $ | 237,292 | $ | 193,647 | |||||||||||||||
| Less Inter-segment Sales | (23) | (34) | — | (21) | |||||||||||||||||||
| Total Aerospace Sales | 451,112 | 385,001 | 237,292 | 193,626 | |||||||||||||||||||
| Test Systems | 39,498 | 25,933 | 22,674 | 11,341 | |||||||||||||||||||
| Less Inter-segment Sales | (34) | (320) | (9) | (289) | |||||||||||||||||||
| Total Test Systems Sales | 39,464 | 25,613 | 22,665 | 11,052 | |||||||||||||||||||
| Total Consolidated Sales | 490,576 | 410,614 | 259,957 | 204,678 | |||||||||||||||||||
Less1 | |||||||||||||||||||||||
| Cost of Products Sold: | |||||||||||||||||||||||
| Aerospace | 298,267 | 271,627 | 155,140 | 138,735 | |||||||||||||||||||
| 66.1 | % | 70.6 | % | 65.4 | % | 71.7 | % | ||||||||||||||||
| Test Systems | 30,279 | 25,311 | 17,920 | 13,116 | |||||||||||||||||||
| 76.7 | % | 98.8 | % | 79.1 | % | 118.7 | % | ||||||||||||||||
Other Segment Items2 | |||||||||||||||||||||||
| Aerospace | 69,249 | 73,071 | 33,888 | 36,852 | |||||||||||||||||||
| Test Systems | 8,190 | 9,235 | 4,153 | 4,646 | |||||||||||||||||||
| Operating Profit and Margins: | |||||||||||||||||||||||
| Aerospace | 83,596 | 40,303 | 48,264 | 18,039 | |||||||||||||||||||
| 18.5 | % | 10.5 | % | 20.3 | % | 9.3 | % | ||||||||||||||||
Test Systems3 | 995 | (8,933) | 592 | (6,710) | |||||||||||||||||||
| 2.5 | % | (34.9) | % | 2.6 | % | (60.7) | % | ||||||||||||||||
| Total Operating Profit | 84,591 | 31,370 | 48,856 | 11,329 | |||||||||||||||||||
| 17.2 | % | 7.6 | % | 18.8 | % | 5.5 | % | ||||||||||||||||
| Deductions from Segment Measure of Operating Profit: | |||||||||||||||||||||||
Interest Expense, Net of Interest Income | 4,668 | 6,247 | 2,332 | 3,097 | |||||||||||||||||||
Corporate Expenses and Other | 17,284 | 13,098 | 8,670 | 6,381 | |||||||||||||||||||
| Income Before Income Taxes | $ | 62,639 | $ | 12,025 | $ | 37,854 | $ | 1,851 | |||||||||||||||
| (In thousands) | July 4, 2026 | December 31, 2025 | ||||||||||||
| Total Assets: | ||||||||||||||
Aerospace | $ | 614,128 | $ | 570,294 | ||||||||||
Test Systems | 126,664 | 119,603 | ||||||||||||
Corporate | 20,052 | 16,781 | ||||||||||||
| Total Assets | $ | 760,844 | $ | 706,678 | ||||||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
(In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Depreciation and Amortization: | |||||||||||||||||||||||
Aerospace | $ | 11,205 | $ | 8,955 | $ | 5,826 | $ | 4,457 | |||||||||||||||
Test Systems | 1,002 | 1,990 | 497 | 912 | |||||||||||||||||||
Corporate | 28 | 21 | 18 | 9 | |||||||||||||||||||
| Total Depreciation and Amortization | $ | 12,235 | $ | 10,966 | $ | 6,341 | $ | 5,378 | |||||||||||||||
| Capital Expenditures: | |||||||||||||||||||||||
Aerospace | $ | 16,221 | $ | 6,525 | $ | 5,490 | $ | 4,443 | |||||||||||||||
Test Systems | 605 | 185 | 176 | 162 | |||||||||||||||||||
Corporate | 43 | — | 43 | — | |||||||||||||||||||
| Total Capital Expenditures | $ | 16,869 | $ | 6,710 | $ | 5,709 | $ | 4,605 | |||||||||||||||
Item 2. | MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS | ||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| ($ in thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Sales | $ | 490,576 | $ | 410,614 | $ | 259,957 | $ | 204,678 | |||||||||||||||
| Gross Profit (sales less cost of products sold) | $ | 162,030 | $ | 113,676 | $ | 86,897 | $ | 52,827 | |||||||||||||||
| Gross Margin | 33.0 | % | 27.7 | % | 33.4 | % | 25.8 | % | |||||||||||||||
| Research and Development Expenses | $ | 22,958 | $ | 22,639 | $ | 10,869 | $ | 11,572 | |||||||||||||||
| Selling, General and Administrative Expenses (“SG&A”) | $ | 71,375 | $ | 73,142 | $ | 35,561 | $ | 36,497 | |||||||||||||||
| SG&A Expenses as a Percentage of Sales | 14.5 | % | 17.8 | % | 13.7 | % | 17.8 | % | |||||||||||||||
| Interest Expense, Net | $ | 4,668 | $ | 6,247 | $ | 2,332 | $ | 3,097 | |||||||||||||||
| Effective Tax Rate | 3.3 | % | 9.8 | % | 7.4 | % | 29.0 | % | |||||||||||||||
| Net Income | $ | 60,600 | $ | 10,842 | $ | 35,060 | $ | 1,314 | |||||||||||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| ($ in thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Sales | $ | 451,135 | $ | 385,035 | $ | 237,292 | $ | 193,647 | |||||||||||||||
Less Inter-segment Sales | (23) | (34) | — | (21) | |||||||||||||||||||
Total Aerospace Sales | $ | 451,112 | $ | 385,001 | $ | 237,292 | $ | 193,626 | |||||||||||||||
| Operating Profit | $ | 83,596 | $ | 40,303 | $ | 48,264 | $ | 18,039 | |||||||||||||||
| Operating Margin | 18.5 | % | 10.5 | % | 20.3 | % | 9.3 | % | |||||||||||||||
| Aerospace Sales by Market | Six Months Ended | Three Months Ended | |||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Commercial Transport | $ | 333,425 | $ | 283,115 | $ | 177,006 | $ | 145,573 | |||||||||||||||
| Military Aircraft | 64,133 | 60,696 | 30,631 | 27,433 | |||||||||||||||||||
| General Aviation | 49,052 | 33,613 | 27,603 | 18,370 | |||||||||||||||||||
| Other | 4,502 | 7,577 | 2,052 | 2,250 | |||||||||||||||||||
| $ | 451,112 | $ | 385,001 | $ | 237,292 | $ | 193,626 | ||||||||||||||||
| Aerospace Sales by Product Line | Six Months Ended | Three Months Ended | |||||||||||||||||||||
| Recast | Recast | ||||||||||||||||||||||
| (In thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Inflight Entertainment & Connectivity | $ | 236,756 | $ | 209,012 | $ | 126,008 | $ | 105,902 | |||||||||||||||
| Lighting & Safety | 111,977 | 108,057 | 59,170 | 56,100 | |||||||||||||||||||
| Flight Critical Electrical Power | 48,423 | 37,146 | 23,660 | 15,832 | |||||||||||||||||||
| Seat Motion | 42,065 | 16,889 | 22,186 | 10,217 | |||||||||||||||||||
| Other | 11,891 | 13,897 | 6,268 | 5,575 | |||||||||||||||||||
| $ | 451,112 | $ | 385,001 | $ | 237,292 | $ | 193,626 | ||||||||||||||||
| (In thousands) | July 4, 2026 | December 31, 2025 | |||||||||
Total Assets | $ | 614,128 | $ | 570,294 | |||||||
Backlog | $ | 657,212 | $ | 600,803 | |||||||
| Six Months Ended | Three Months Ended | ||||||||||||||||||||||
| ($ in thousands) | July 4, 2026 | June 28, 2025 | July 4, 2026 | June 28, 2025 | |||||||||||||||||||
| Sales | $ | 39,498 | $ | 25,933 | $ | 22,674 | $ | 11,341 | |||||||||||||||
| Less Inter-segment Sales | (34) | (320) | (9) | (289) | |||||||||||||||||||
| Total Test Systems Sales | $ | 39,464 | $ | 25,613 | $ | 22,665 | $ | 11,052 | |||||||||||||||
| Operating Profit (Loss) | $ | 995 | $ | (8,933) | $ | 592 | $ | (6,710) | |||||||||||||||
| Operating Margin | 2.5 | % | (34.9) | % | 2.6 | % | (60.7) | % | |||||||||||||||
(In thousands) | July 4, 2026 | December 31, 2025 | |||||||||
Total Assets | $ | 126,664 | $ | 119,603 | |||||||
| Backlog | $ | 123,346 | $ | 73,692 | |||||||
| Period | Total Number of Shares Purchased | Average Price Paid Per Share | Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | Maximum Number (or Approximate Dollar Value) of Shares that may yet be Purchased Under the Plans or Program (1) | |||||||||||||||||||
| April 5, 2026 - May 2, 2026 | — | $ | — | — | $ | 41,483,815 | |||||||||||||||||
| May 3, 2026 - May 30, 2026 | — | $ | — | — | $ | 41,483,815 | |||||||||||||||||
| May 31, 2026 - July 4, 2026 | — | $ | — | — | $ | 41,483,815 | |||||||||||||||||
| 2026 Long Term Incentive Plan, incorporated by reference to Exhibit A to the registrant’s Definitive Proxy Statement on Schedule 14A for the 2026 Annual Meeting of Shareholders, as filed with the SEC on April 17, 2026. | ||||||||
| 2026 Employee Stock Purchase Plan, incorporated by reference to Exhibit B to the registrant’s Definitive Proxy Statement on Schedule 14A for the 2026 Annual Meeting of Shareholders, as filed with the SEC on April 17, 2026. | ||||||||
Section 302 Certification - Chief Executive Officer | ||||||||
Section 302 Certification - Chief Financial Officer | ||||||||
Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 | ||||||||
| Exhibit 101* | The financial statements from the Company’s Quarterly Report on Form 10-Q for the three months ended July 4, 2026, formatted in Inline XBRL | |||||||
| Exhibit 101.INS* | Inline XBRL Instance Document | |||||||
| Exhibit 101.SCH* | Inline XBRL Taxonomy Extension Schema Document | |||||||
| Exhibit 101.CAL* | Inline XBRL Taxonomy Extension Calculation Linkbase Document | |||||||
| Exhibit 101.LAB* | Inline XBRL Taxonomy Extension Label Linkbase Document | |||||||
| Exhibit 101.PRE* | Inline XBRL Taxonomy Extension Presentation Linkbase Document | |||||||
| Exhibit 101.DEF* | Inline XBRL Taxonomy Extension Definition Linkbase Document | |||||||
| Exhibit 104* | Cover Page Interactive Data File (the cover page Inline XBRL tags are embedded within the Inline XBRL document) | |||||||
* | Filed herewith. | ||||
| ** | Furnished herewith. | ||||
ASTRONICS CORPORATION | ||||||||||||||
(Registrant) | ||||||||||||||
Date: | August 12, 2026 | By: | /s/ Nancy L. Hedges | |||||||||||
Nancy L. Hedges Vice President and Chief Financial Officer (Principal Financial and Principal Accounting Officer) | ||||||||||||||
/s/ Peter J. Gundermann | |||||
Peter J. Gundermann | |||||
President and Chief Executive Officer | |||||
| /s/ Nancy L. Hedges | |||||
| Nancy L. Hedges | |||||
| Vice President and Chief Financial Officer | |||||
| August 12, 2026 | /s/ Peter J. Gundermann | |||||||
Peter J. Gundermann | ||||||||
Title: | Chief Executive Officer | |||||||
| August 12, 2026 | /s/ Nancy L. Hedges | |||||||
| Nancy L. Hedges | ||||||||
Title: | Chief Financial Officer | |||||||