| ☑ | 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 | ||||
Michigan | 38-2030505 | |||||||
(State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) | |||||||
| 600 N. Centennial | ||||||||
| Zeeland | ||||||||
| Michigan | 49464 | |||||||
(Address of principal executive offices) | (Zip Code) | |||||||
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||
| Common Stock, par value $0.06 per share | GNTX | NASDAQ Global Select Market | ||||||
Large accelerated filer | ☑ | Accelerated filer | ☐ | |||||||||||
Non-accelerated filer | ☐ | Smaller reporting company | ☐ | |||||||||||
Emerging growth company | ☐ | |||||||||||||
Class | Shares Outstanding, July 24, 2026 | |||||||
Common Stock, $.06 Par Value | 210,683,331 | |||||||
| Part I - Financial Information | Page | |||||||
| Item 1. | ||||||||
| Item 2. | ||||||||
| Item 3. | ||||||||
| Item 4. | ||||||||
| Part II - Other Information | ||||||||
Item 1. | ||||||||
| Item 1A. | ||||||||
| Item 2. | ||||||||
| Item 6. | ||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||
| Net income from consolidated operations | $ | 114,183,771 | $ | 95,650,450 | $ | 212,604,830 | $ | 190,524,495 | |||||||||||||||
Other comprehensive income before tax: | |||||||||||||||||||||||
| Foreign currency translation adjustments | 283,277 | 2,109,011 | 2,028,329 | 1,763,781 | |||||||||||||||||||
| Unrealized gains (losses) on derivatives | 919,773 | (1,245,367) | 733,337 | (1,245,367) | |||||||||||||||||||
| Unrealized gains (losses) on debt securities, net | (660,503) | 643,420 | (1,474,329) | 2,826,267 | |||||||||||||||||||
| Other comprehensive income, before tax | 542,547 | 1,507,064 | 1,287,337 | 3,344,681 | |||||||||||||||||||
Income tax impact related to components of other comprehensive income | 54,449 | (126,409) | (155,607) | 331,989 | |||||||||||||||||||
| Other comprehensive income, net of tax | 488,098 | 1,633,473 | 1,442,944 | 3,012,692 | |||||||||||||||||||
| Comprehensive income from consolidated operations | $ | 114,671,869 | $ | 97,283,923 | $ | 214,047,774 | $ | 193,537,187 | |||||||||||||||
| Net loss attributable to non-controlling interests | (505,646) | (389,134) | (539,730) | (389,134) | |||||||||||||||||||
| Comprehensive income attributable to Gentex Corporation | $ | 115,177,515 | $ | 97,673,057 | $ | 214,587,504 | $ | 193,926,321 | |||||||||||||||
| Common Stock Shares | Common Stock Amount | Additional Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Total | Equity Attributable to Noncontrolling Interests | Total Shareholders’ Investment | ||||||||||||||||||||||||||||||||||||||||
| BALANCE AS OF APRIL 1, 2026 | 212,979,921 | $ | 12,778,795 | $ | 1,007,716,711 | $ | 1,480,867,060 | $ | 1,222,600 | $ | 2,502,585,166 | $ | — | $ | 2,502,585,166 | ||||||||||||||||||||||||||||||||
| Issuance of common stock from stock plan transactions | 424,869 | 25,492 | 1,883,539 | — | — | 1,909,031 | — | 1,909,031 | |||||||||||||||||||||||||||||||||||||||
| Repurchases of common stock | (2,696,740) | (161,804) | (11,272,373) | (54,586,203) | — | (66,020,380) | — | (66,020,380) | |||||||||||||||||||||||||||||||||||||||
| Stock-based compensation expense related to stock options, employee stock purchases and restricted stock | — | — | 9,733,390 | — | — | 9,733,390 | — | 9,733,390 | |||||||||||||||||||||||||||||||||||||||
Dividends declared ($0.12 per share) | — | — | — | (25,283,964) | — | (25,283,964) | — | (25,283,964) | |||||||||||||||||||||||||||||||||||||||
Net income (1) | — | — | — | 114,689,417 | — | 114,689,417 | — | 114,689,417 | |||||||||||||||||||||||||||||||||||||||
Other comprehensive income | — | — | — | — | 488,098 | 488,098 | — | 488,098 | |||||||||||||||||||||||||||||||||||||||
| BALANCE AS OF JUNE 30, 2026 | 210,708,050 | $ | 12,642,483 | $ | 1,008,061,267 | $ | 1,515,686,310 | $ | 1,710,698 | $ | 2,538,100,758 | $ | — | $ | 2,538,100,758 | ||||||||||||||||||||||||||||||||
| BALANCE AS OF APRIL 1, 2025 | 224,817,117 | $ | 13,489,027 | $ | 1,011,756,899 | $ | 1,454,610,199 | $ | (5,030,122) | $ | 2,474,826,003 | $ | 4,591,500 | $ | 2,479,417,503 | ||||||||||||||||||||||||||||||||
| Issuance of common stock from stock plan transactions | 405,697 | 24,342 | 1,392,640 | — | — | 1,416,982 | — | 1,416,982 | |||||||||||||||||||||||||||||||||||||||
| Repurchases of common stock | (5,702,064) | (342,124) | (22,865,277) | (102,955,530) | — | (126,162,931) | — | (126,162,931) | |||||||||||||||||||||||||||||||||||||||
| Stock-based compensation expense related to stock options, employee stock purchases and restricted stock | — | — | 7,488,526 | — | — | 7,488,526 | — | 7,488,526 | |||||||||||||||||||||||||||||||||||||||
Dividends declared ($0.12 per share) | — | — | — | (26,342,490) | — | (26,342,490) | — | (26,342,490) | |||||||||||||||||||||||||||||||||||||||
| Fair value of non-controlling interest in EyeLock LLC | — | — | — | — | — | — | 656,000 | 656,000 | |||||||||||||||||||||||||||||||||||||||
| Purchase of additional interest in BioCenturion LLC | — | — | 1,139,021 | — | — | 1,139,021 | (4,591,549) | (3,452,528) | |||||||||||||||||||||||||||||||||||||||
| Net income (loss) (1) | — | — | — | 96,039,584 | — | 96,039,584 | (56,395) | 95,983,189 | |||||||||||||||||||||||||||||||||||||||
Other comprehensive income | — | — | — | — | 1,633,473 | 1,633,473 | — | 1,633,473 | |||||||||||||||||||||||||||||||||||||||
| BALANCE AS OF JUNE 30, 2025 | 219,520,750 | $ | 13,171,245 | $ | 998,911,809 | $ | 1,421,351,763 | $ | (3,396,649) | $ | 2,430,038,168 | $ | 599,556.00 | $ | 2,430,637,724 | ||||||||||||||||||||||||||||||||
| Common Stock Shares | Common Stock Amount | Additional Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Total | Equity Attributable to Noncontrolling Interests | Total Shareholders’ Investment | ||||||||||||||||||||||||||||||||||||||||
| BALANCE AS OF JANUARY 1, 2026 | 215,445,024 | 12,926,701 | 1,008,589,267 | 1,466,046,002 | 267,754 | 2,487,829,724 | $ | — | $ | 2,487,829,724 | |||||||||||||||||||||||||||||||||||||
| Issuance of common stock from stock plan transactions | 1,212,462 | 72,748 | 3,940,070 | — | — | 4,012,818 | — | 4,012,818 | |||||||||||||||||||||||||||||||||||||||
| Repurchases of common stock | (5,949,436) | (356,966) | (24,608,425) | (112,662,914) | — | (137,628,305) | — | (137,628,305) | |||||||||||||||||||||||||||||||||||||||
| Stock-based compensation expense related to stock options, employee stock purchases and restricted stock | — | — | 20,140,355 | — | — | 20,140,355 | — | 20,140,355 | |||||||||||||||||||||||||||||||||||||||
Dividends declared ($0.24 per share) | — | — | — | (50,841,338) | — | (50,841,338) | — | (50,841,338) | |||||||||||||||||||||||||||||||||||||||
| Net income (1) | — | — | — | 213,144,560 | — | 213,144,560 | — | 213,144,560 | |||||||||||||||||||||||||||||||||||||||
| Other comprehensive income | — | — | — | — | 1,442,944 | 1,442,944 | — | 1,442,944 | |||||||||||||||||||||||||||||||||||||||
| BALANCE AS OF JUNE 30, 2026 | 210,708,050 | $ | 12,642,483 | $ | 1,008,061,267 | $ | 1,515,686,310 | $ | 1,710,698 | $ | 2,538,100,758 | $ | — | $ | 2,538,100,758 | ||||||||||||||||||||||||||||||||
| BALANCE AS OF JANUARY 1, 2025 | 227,207,472 | $ | 13,632,448 | $ | 1,010,440,420 | $ | 1,450,287,128 | $ | (6,409,341) | $ | 2,467,950,655 | $ | 4,149,000 | $ | 2,472,099,655 | ||||||||||||||||||||||||||||||||
| Issuance of common stock from stock plan transactions | 1,115,693 | 66,942 | 6,283,742 | — | — | 6,350,684 | — | 6,350,684 | |||||||||||||||||||||||||||||||||||||||
| Repurchases of common stock | (8,802,415) | (528,145) | (35,111,663) | (166,527,240) | — | (202,167,048) | — | (202,167,048) | |||||||||||||||||||||||||||||||||||||||
| Stock-based compensation expense related to stock options, employee stock purchases and restricted stock | — | — | 16,160,289 | — | — | 16,160,289 | — | 16,160,289 | |||||||||||||||||||||||||||||||||||||||
Dividends declared ($0.24 per share) | — | — | — | (53,321,754) | — | (53,321,754) | — | (53,321,754) | |||||||||||||||||||||||||||||||||||||||
| Capital contributions, net | — | — | — | — | — | — | 442,500 | 442,500 | |||||||||||||||||||||||||||||||||||||||
| Fair value of non-controlling interest in EyeLock LLC | — | — | — | — | — | — | 656,000 | 656,000 | |||||||||||||||||||||||||||||||||||||||
| Purchase of additional interest in BioCenturion LLC | — | — | 1,139,021 | — | — | 1,139,021 | (4,591,549) | (3,452,528) | |||||||||||||||||||||||||||||||||||||||
| Net income (1) | — | — | — | 190,913,629 | — | 190,913,629 | (56,395) | 190,857,234 | |||||||||||||||||||||||||||||||||||||||
Other comprehensive income | — | — | — | — | 3,012,692 | 3,012,692 | — | 3,012,692 | |||||||||||||||||||||||||||||||||||||||
| BALANCE AS OF JUNE 30, 2025 | 219,520,750 | $ | 13,171,245 | $ | 998,911,809 | $ | 1,421,351,763 | $ | (3,396,649) | $ | 2,430,038,168 | $ | 599,556 | $ | 2,430,637,724 | ||||||||||||||||||||||||||||||||
| 2026 | 2025 | ||||||||||
| CASH FLOWS FROM OPERATING ACTIVITIES: | |||||||||||
| Net income from consolidated operations | $ | 212,604,830 | $ | 190,524,495 | |||||||
| Adjustments to reconcile net income to net cash provided by operating activities: | |||||||||||
| Depreciation and amortization | 51,430,181 | 52,880,443 | |||||||||
| Gain on disposal of assets | (1,873,306) | (133,576) | |||||||||
| Loss on disposal of assets | 14,730 | 791 | |||||||||
| Gain on sale of investments and technology investment income | (2,021,165) | (832,046) | |||||||||
| Loss on sale of investments and technology investment losses | 4,793,822 | 5,163,260 | |||||||||
| Reserve for credit losses | 5,094,288 | — | |||||||||
| Deferred income taxes | (7,026,153) | (5,593,627) | |||||||||
| Stock-based compensation expense related to employee stock options, employee stock purchases and restricted stock | 20,140,355 | 16,160,289 | |||||||||
| Impairment charges - intangible assets | 2,800,000 | — | |||||||||
| Impairment charges - investments | 12,163,239 | 6,182,000 | |||||||||
| Change in operating assets and liabilities: | |||||||||||
| Accounts receivable, net | (17,821,395) | (20,896,565) | |||||||||
| Inventories | (2,696,794) | 57,495,782 | |||||||||
| Prepaid expenses and other | 23,045,953 | 2,765,009 | |||||||||
| Accounts payable | (1,854,712) | 5,032,376 | |||||||||
| Accrued liabilities, excluding dividends declared | 22,869,807 | 5,896,241 | |||||||||
| Net cash provided by operating activities | 321,663,680 | 314,644,872 | |||||||||
| CASH FLOWS USED FOR INVESTING ACTIVITIES: | |||||||||||
| Activity in investments: | |||||||||||
| Sales proceeds | 1,863,489 | 48,810,102 | |||||||||
| Maturities and calls | 1,000,000 | 1,655,000 | |||||||||
| Purchases | (3,586,746) | (17,331,563) | |||||||||
| Purchase of equity method investments | (4,035,584) | — | |||||||||
| Plant and equipment additions | (36,237,437) | (67,834,222) | |||||||||
| Proceeds from sale of plant and equipment | 442,187 | 245,105 | |||||||||
| Acquisition of businesses, net of cash acquired | — | (143,328,862) | |||||||||
| Loans to technology investment partners | (4,936,796) | — | |||||||||
| Decrease (increase) in other assets | (3,103,663) | (3,573,774) | |||||||||
| Net cash used for investing activities | (48,594,550) | (181,358,214) | |||||||||
| CASH FLOWS USED FOR FINANCING ACTIVITIES: | |||||||||||
| Issuance of common stock from stock plan transactions | 4,012,818 | 6,283,742 | |||||||||
| Cash dividends paid | (51,409,775) | (54,244,161) | |||||||||
| Repurchases of common stock | (137,873,659) | (198,870,165) | |||||||||
| Net cash used for financing activities | (185,270,616) | (246,830,584) | |||||||||
| NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | 87,798,514 | (113,543,926) | |||||||||
| CASH AND CASH EQUIVALENTS, beginning of period | 145,645,715 | 233,318,766 | |||||||||
| CASH AND CASH EQUIVALENTS, end of period | $ | 233,444,229 | $ | 119,774,840 | |||||||
| Six Months Ended June 30, | |||||||||||
| SUPPLEMENTAL CASH FLOW DATA | 2026 | 2025 | |||||||||
| Non-cash investing and financing activities: | |||||||||||
| Change in property and equipment in accounts payable and accrued expenses and other current liabilities | $ | (647,112) | $ | 13,722,396 | |||||||
| Other Intangible Assets | Gross | Accumulated Amortization | Net | Assumed Useful Life | ||||||||||
| Gentex Patents | $ | 40,145,801 | $ | (29,223,269) | $ | 10,922,532 | Various | |||||||
| Other Intangible Assets | ||||||||||||||
HomeLink® Trade Names and Trademarks | $ | 52,000,000 | $ | — | $ | 52,000,000 | Indefinite | |||||||
HomeLink® Technology | 180,000,000 | (180,000,000) | — | 12 years | ||||||||||
| Existing Customer Platforms | 43,000,000 | (43,000,000) | — | 10 years | ||||||||||
| Exclusive Licensing Agreement | 96,000,000 | — | 96,000,000 | Indefinite | ||||||||||
| BioCenturion LLC ("BioCenturion") Trade Names and Trademarks | 640,000 | (106,667) | 533,333 | 10 years | ||||||||||
| BioCenturion Developed Technology | 2,300,000 | (319,445) | 1,980,555 | 12 years | ||||||||||
| eSight Developed Technology | 12,000,000 | (2,666,667) | 9,333,333 | 12 years | ||||||||||
| eSight Trade Names and Trademarks | 870,000 | (193,333) | 676,667 | 12 years | ||||||||||
| BioConnect Trade Names and Trademarks | 845,310 | (73,489) | 771,821 | 12 years | ||||||||||
| BioConnect Developed Technology | 5,283,178 | (459,303) | 4,823,875 | 12 years | ||||||||||
| BioConnect Customer Relationships | 1,690,617 | (146,977) | 1,543,640 | 10 years | ||||||||||
| Vaporsens In-Process R&D | 3,000,000 | — | 3,000,000 | Indefinite | ||||||||||
| Argil Developed Technology | 6,278,132 | (392,383) | 5,885,749 | 12 years | ||||||||||
| Air-Craftglass Developed Technology | 1,507,778 | (188,472) | 1,319,306 | 12 years | ||||||||||
| Guardian Trade Names | 1,300,000 | (216,667) | 1,083,333 | 12 years | ||||||||||
| Guardian Developed Technology | 6,800,000 | (1,133,333) | 5,666,667 | 12 years | ||||||||||
| Total Other Intangible Assets | $ | 413,515,015 | $ | (228,896,736) | $ | 184,618,279 | ||||||||
| Total Patents & Other Intangible Assets | $ | 453,660,816 | $ | (258,120,005) | $ | 195,540,811 | ||||||||
| Other Intangible Assets | Gross | Accumulated Amortization | Net | Assumed Useful Life | ||||||||||
| Gentex Patents | $ | 39,769,415 | $ | (28,758,462) | $ | 11,010,953 | Various | |||||||
| Other Intangible Assets | ||||||||||||||
HomeLink® Trade Names and Trademarks | $ | 52,000,000 | $ | — | $ | 52,000,000 | Indefinite | |||||||
HomeLink® Technology | 180,000,000 | (180,000,000) | — | 12 years | ||||||||||
| Existing Customer Platforms | 43,000,000 | (43,000,000) | — | 10 years | ||||||||||
| Exclusive Licensing Agreement | 96,000,000 | — | 96,000,000 | Indefinite | ||||||||||
| BioCenturion Trade Names and Trademarks | 640,000 | (74,667) | 565,333 | 10 years | ||||||||||
| BioCenturion Developed Technology | 2,300,000 | (223,611) | 2,076,389 | 12 years | ||||||||||
| eSight Developed Technology | 12,000,000 | (2,166,667) | 9,833,333 | 12 years | ||||||||||
| eSight Trade Names and Trademarks | 870,000 | (157,083) | 712,917 | 12 years | ||||||||||
| BioConnect Trade Names and Trademarks | 874,320 | (32,254) | 842,066 | 12 years | ||||||||||
| BioConnect Developed Technology | 5,465,061 | (241,908) | 5,223,153 | 12 years | ||||||||||
| BioConnect Customer Relationships | 1,748,640 | (77,411) | 1,671,229 | 10 years | ||||||||||
| Vaporsens In-Process R&D | 5,800,000 | — | 5,800,000 | Indefinite | ||||||||||
| Argil Developed Technology | 6,278,132 | (130,794) | 6,147,338 | 12 years | ||||||||||
| Air-Craftglass Developed Technology | 1,507,778 | (125,649) | 1,382,129 | 12 years | ||||||||||
| Guardian Trade Names | 1,300,000 | (162,500) | 1,137,500 | 12 years | ||||||||||
| Guardian Developed Technology | 6,800,000 | (850,000) | 5,950,000 | 12 years | ||||||||||
| Total Other Intangible Assets | $ | 416,583,931 | $ | (227,242,544) | $ | 189,341,387 | ||||||||
| Total Patents & Other Intangible Assets | $ | 456,353,346 | $ | (256,001,006) | $ | 200,352,340 | ||||||||
| Fair Value Measurements at Reporting Date Using | |||||||||||||||||||||||
| Total as of | Quoted Prices in Active Markets for Identical Assets | Significant Other Observable Inputs | Significant Unobservable Inputs | ||||||||||||||||||||
| Description | June 30, 2026 | (Level 1) | (Level 2) | (Level 3) | |||||||||||||||||||
| Cash & Cash Equivalents | $ | 233,444,229 | $ | 233,444,229 | $ | — | $ | — | |||||||||||||||
| Short-Term Investments: | |||||||||||||||||||||||
| Corporate Bonds | 7,893,830 | — | 7,893,830 | — | |||||||||||||||||||
| Municipal Bonds | 486,550 | — | 486,550 | — | |||||||||||||||||||
| Other | 986,324 | 986,324 | — | — | |||||||||||||||||||
| Long-Term Investments: | |||||||||||||||||||||||
| Asset-backed Securities | 31,752,977 | — | 31,752,977 | — | |||||||||||||||||||
| Corporate Bonds | 54,607,350 | — | 54,607,350 | — | |||||||||||||||||||
| Municipal Bonds | 16,709,266 | — | 16,709,266 | — | |||||||||||||||||||
| Total | $ | 345,880,526 | $ | 234,430,553 | $ | 111,449,973 | $ | — | |||||||||||||||
| Fair Value Measurements at Reporting Date Using | |||||||||||||||||||||||
| Total as of | Quoted Prices in Active Markets for Identical Assets | Significant Other Observable Inputs | Significant Unobservable Inputs | ||||||||||||||||||||
| Description | December 31, 2025 | (Level 1) | (Level 2) | (Level 3) | |||||||||||||||||||
| Cash & Cash Equivalents | $ | 145,645,715 | $ | 145,645,715 | $ | — | $ | — | |||||||||||||||
| Short-Term Investments: | |||||||||||||||||||||||
| Corporate Bonds | 2,747,293 | — | 2,747,293 | — | |||||||||||||||||||
| Other | 924,658 | 924,658 | — | — | |||||||||||||||||||
| Long-Term Investments: | |||||||||||||||||||||||
| Asset-backed Securities | 35,709,133 | — | 35,709,133 | — | |||||||||||||||||||
| Corporate Bonds | 55,596,276 | — | 55,596,276 | — | |||||||||||||||||||
| Municipal Bonds | 16,840,001 | — | 16,840,001 | ||||||||||||||||||||
| Total | $ | 257,463,076 | $ | 146,570,373 | $ | 110,892,703 | $ | — | |||||||||||||||
| Unrealized | |||||||||||||||||||||||
| Cost | Gains | Losses | Market Value | ||||||||||||||||||||
| Short-Term Investments: | |||||||||||||||||||||||
| Corporate Bonds | $ | 7,882,231 | $ | 12,262 | $ | (663) | $ | 7,893,830 | |||||||||||||||
| Municipal Bonds | 485,249 | 1,301 | — | 486,550 | |||||||||||||||||||
| Other | 986,324 | — | — | 986,324 | |||||||||||||||||||
| Long-Term Investments: | |||||||||||||||||||||||
| Asset-backed Securities | 31,047,299 | 741,038 | (35,360) | 31,752,977 | |||||||||||||||||||
| Corporate Bonds | 55,019,633 | 280,118 | (692,401) | 54,607,350 | |||||||||||||||||||
| Municipal Bonds | 16,784,771 | 150,709 | (226,214) | 16,709,266 | |||||||||||||||||||
| Total | $ | 112,205,507 | $ | 1,185,428 | $ | (954,638) | $ | 112,436,297 | |||||||||||||||
| Unrealized | |||||||||||||||||||||||
| Cost | Gains | Losses | Market Value | ||||||||||||||||||||
| Short-Term Investments: | |||||||||||||||||||||||
| Corporate Bonds | $ | 2,725,824 | $ | 21,469 | $ | — | $ | 2,747,293 | |||||||||||||||
| Other | 924,658 | — | — | 924,658 | |||||||||||||||||||
| Long-Term Investments: | |||||||||||||||||||||||
| Asset-backed Securities | 34,581,117 | 1,128,541 | (525) | 35,709,133 | |||||||||||||||||||
| Corporate Bonds | 55,218,308 | 684,752 | (306,784) | 55,596,276 | |||||||||||||||||||
| Municipal Bonds | 16,662,335 | 351,044 | (173,378) | 16,840,001 | |||||||||||||||||||
| Total | $ | 110,112,242 | $ | 2,185,806 | $ | (480,687) | $ | 111,817,361 | |||||||||||||||
| Aggregate Unrealized Losses | Aggregate Fair Value of Investments | ||||||||||
| Loss duration of less than one year | $ | 801,180 | $ | 49,514,191 | |||||||
| Loss duration of greater than one year | 153,458 | 2,465,536 | |||||||||
| Total | $ | 954,638 | $ | 51,979,727 | |||||||
| Aggregate Unrealized Losses | Aggregate Fair Value of Investments | ||||||||||
| Loss duration of less than one year | $ | 272,327 | $ | 24,149,316 | |||||||
| Loss duration of greater than one year | 208,360 | 5,471,407 | |||||||||
| Total | $ | 480,687 | $ | 29,620,723 | |||||||
| Due within one year | $ | 8,380,380 | |||
| Due between one and five years | 45,400,500 | ||||
| Due over five years | 57,669,093 | ||||
| $ | 111,449,973 | ||||
| June 30, 2026 | December 31, 2025 | ||||||||||
| Raw materials | $ | 278,080,196 | $ | 280,645,041 | |||||||
| Work-in-process | 79,801,431 | 64,473,370 | |||||||||
| Finished goods | 161,068,784 | 171,135,206 | |||||||||
| Total Inventory | $ | 518,950,411 | $ | 516,253,617 | |||||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||
| Basic Earnings Per Share | |||||||||||||||||||||||
| Net Income Attributable to Gentex Corporation | $ | 114,689,417 | $ | 96,039,584 | $ | 213,144,560 | $ | 190,913,629 | |||||||||||||||
| Less: Dividends and undistributed earnings allocated to participating securities | 1,879,597 | 1,412,231 | 3,439,528 | 3,473,779 | |||||||||||||||||||
| Net Income available to common shareholders | $ | 112,809,820 | $ | 94,627,353 | $ | 209,705,032 | $ | 187,439,850 | |||||||||||||||
| Basic weighted average shares outstanding | 208,580,380 | 219,631,876 | 209,720,391 | 221,376,755 | |||||||||||||||||||
| Net Income per share - Basic | $ | 0.54 | $ | 0.43 | $ | 1.00 | $ | 0.85 | |||||||||||||||
| Diluted Earnings Per Share | |||||||||||||||||||||||
| Allocation of Net Income used in basic computation | $ | 112,809,820 | $ | 94,627,353 | $ | 209,705,032 | $ | 187,439,850 | |||||||||||||||
| Reallocation of undistributed earnings | 37 | — | 45 | 77 | |||||||||||||||||||
| Net Income available to common shareholders - Diluted | $ | 112,809,857 | $ | 94,627,353 | $ | 209,705,077 | $ | 187,439,927 | |||||||||||||||
| Number of shares used in basic computation | 208,580,380 | 219,631,876 | 209,720,391 | 221,376,755 | |||||||||||||||||||
| Additional weighted average dilutive common stock equivalents | 5,346 | — | 3,652 | 8,845 | |||||||||||||||||||
| Diluted weighted average shares outstanding | 208,585,726 | 219,631,876 | 209,724,043 | 221,385,600 | |||||||||||||||||||
| Net Income per share - Diluted | $ | 0.54 | $ | 0.43 | $ | 1.00 | $ | 0.85 | |||||||||||||||
| Shares related to stock plans not included in diluted average common shares outstanding because their effect would be anti-dilutive | 2,453,462 | 3,694,254 | 2,560,291 | 3,386,076 | |||||||||||||||||||
| Shares Granted | Conversion Rate | Total Shares Under 2019 Omnibus Plan | ||||||||||||||||||
| Non-Qualified Stock Options | 4,472,871 | 1.00 | 4,472,871 | |||||||||||||||||
| Restricted Stock | 6,634,145 | 4.06 | 26,934,629 | |||||||||||||||||
| Performance Shares | 1,746,458 | 4.06 | 7,090,619 | |||||||||||||||||
| Total | 12,853,474 | 38,498,119 | ||||||||||||||||||
| Shares Granted | Conversion Rate | Total Shares Under 2026 Omnibus Plan | ||||||||||||||||||
| Non-Qualified Stock Options | 51,691 | 1.00 | 51,691 | |||||||||||||||||
| Restricted Stock | 356,167 | 3.06 | 1,089,871 | |||||||||||||||||
| Total | 407,858 | 1,141,562 | ||||||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||
Dividend Yield (1) | 1.72 | % | 1.63 | % | 1.71 | % | 1.63 | % | |||||||||||||||
Expected volatility (2) | 26.14 | % | 24.85 | % | 26.02 | % | 25.23 | % | |||||||||||||||
Risk-free interest rate (3) | 4.19 | % | 3.79 | % | 4.06 | % | 3.88 | % | |||||||||||||||
Expected term of options (years) (4) | 4.14 | 4.14 | 4.15 | 4.14 | |||||||||||||||||||
| Weighted-avg. grant date fair value | $5.93 | $4.87 | $5.47 | $5.11 | |||||||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | |||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | |||||||||||||||||
| Foreign currency translation adjustments: | ||||||||||||||||||||
| Balance at beginning of period | $ | 1,434,747 | $ | (6,162,966) | $ | (310,305) | $ | (5,817,736) | ||||||||||||
Other comprehensive income | 283,277 | 2,109,011 | 2,028,329 | 1,763,781 | ||||||||||||||||
| Net current-period change | 283,277 | 2,109,011 | 2,028,329 | 1,763,781 | ||||||||||||||||
Balance at end of period | 1,718,024 | (4,053,955) | 1,718,024 | (4,053,955) | ||||||||||||||||
Unrealized gains (losses) on available for sale securities: | ||||||||||||||||||||
Balance at beginning of period | 704,122 | 1,132,844 | 1,347,044 | (591,605) | ||||||||||||||||
Other comprehensive loss before reclassifications | (521,799) | 1,107,816 | (1,165,516) | 1,480,018 | ||||||||||||||||
Amounts reclassified from accumulated other comprehensive income (loss) | — | (599,514) | 795 | 752,733 | ||||||||||||||||
Net current-period change | (521,799) | 508,302 | (1,164,721) | 2,232,751 | ||||||||||||||||
Balance at end of period | 182,323 | 1,641,146 | 182,323 | 1,641,146 | ||||||||||||||||
Unrealized losses on derivatives: | ||||||||||||||||||||
| Balance at beginning of period | (916,269) | — | (768,985) | — | ||||||||||||||||
Other comprehensive loss before reclassifications | 726,620 | (1,235,940) | 631,563 | (1,235,940) | ||||||||||||||||
| Amounts reclassified from accumulated other comprehensive Income (loss) | — | 252,100 | (52,227) | 252,100 | ||||||||||||||||
| Net current-period change | 726,620 | (983,840) | 579,336 | (983,840) | ||||||||||||||||
| Balance at end of period | (189,649) | (983,840) | (189,649) | (983,840) | ||||||||||||||||
Accumulated other comprehensive income (loss), end of period | $ | 1,710,698 | $ | (3,396,649) | $ | 1,710,698 | $ | (3,396,649) | ||||||||||||
| Details about Accumulated Other Comprehensive Loss Components | Amounts Reclassified from Other Comprehensive Loss | Affected Line item in the Unaudited Condensed Consolidated Statements of Income | |||||||||||||||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||||||||
Available for sale securities: | |||||||||||||||||||||||||||||
| Realized gain (loss) on sale of securities | $ | — | $ | 758,879 | $ | (1,005) | $ | (952,826) | Other income (loss), net | ||||||||||||||||||||
Income tax effect | — | (159,365) | 210 | 200,093 | Provision for income taxes | ||||||||||||||||||||||||
| Total net reclassifications for the period | $ | — | $ | 599,514 | $ | (795) | $ | (752,733) | |||||||||||||||||||||
Derivatives: | |||||||||||||||||||||||||||||
| Realized gain (loss) on settlement of derivatives | $ | — | $ | (373,205) | $ | 77,316 | $ | (373,205) | Other income (loss), net | ||||||||||||||||||||
Income tax effect | $ | — | 121,105 | (25,089) | 121,105 | Provision for income taxes | |||||||||||||||||||||||
| Total net reclassifications for the period | $ | — | $ | (252,100) | $ | 52,227 | $ | (252,100) | |||||||||||||||||||||
| Total reclassifications for the period | $ | — | $ | 347,414 | $ | 51,432 | $ | (1,004,833) | |||||||||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||
| Net Sales: | |||||||||||||||||||||||
| Automotive Products | $ | 560,201,415 | $ | 578,129,026 | $ | 1,141,007,327 | $ | 1,141,993,285 | |||||||||||||||
| Premium Audio Products | 51,687,407 | 44,490,597 | 103,558,368 | 44,490,597 | |||||||||||||||||||
| Other | 39,410,883 | 35,238,587 | 82,177,136 | 48,147,418 | |||||||||||||||||||
| Total | $ | 651,299,705 | $ | 657,858,210 | $ | 1,326,742,831 | $ | 1,234,631,300 | |||||||||||||||
| Cost of Goods Sold: | |||||||||||||||||||||||
| Automotive Products | $ | 360,996,565 | $ | 372,449,869 | $ | 748,546,659 | $ | 747,947,061 | |||||||||||||||
| Premium Audio Products | 25,145,142 | 32,612,485 | 57,480,337 | 32,612,485 | |||||||||||||||||||
| Other | 24,160,271 | 27,504,953 | 51,091,194 | 37,047,264 | |||||||||||||||||||
| Total | $ | 410,301,978 | $ | 432,567,307 | $ | 857,118,190 | $ | 817,606,810 | |||||||||||||||
| Operating Expenses: | |||||||||||||||||||||||
| Automotive Products | $ | 73,594,270 | $ | 76,596,788 | $ | 148,353,437 | $ | 147,673,613 | |||||||||||||||
| Premium Audio Products | 13,607,615 | 13,964,761 | 27,117,162 | 13,964,761 | |||||||||||||||||||
| Other | 12,457,448 | 16,209,219 | 29,155,729 | 23,878,875 | |||||||||||||||||||
| Total | $ | 99,659,333 | $ | 106,770,768 | $ | 204,626,328 | $ | 185,517,249 | |||||||||||||||
| Depreciation and Amortization: | |||||||||||||||||||||||
| Automotive Products | $ | 22,331,793 | $ | 24,567,309 | $ | 44,600,521 | $ | 48,033,592 | |||||||||||||||
| Premium Audio Products | 105,396 | 168,533 | 206,600 | 168,533 | |||||||||||||||||||
| Other | 1,407,572 | 1,117,817 | 2,736,334 | 1,931,220 | |||||||||||||||||||
| Corporate | 1,929,168 | 1,517,715 | 3,886,726 | 2,747,098 | |||||||||||||||||||
| Total | $ | 25,773,929 | $ | 27,371,374 | $ | 51,430,181 | $ | 52,880,443 | |||||||||||||||
| Income (Loss) from Operations: | |||||||||||||||||||||||
| Automotive Products | $ | 125,610,580 | $ | 130,045,214 | $ | 244,107,231 | $ | 246,372,611 | |||||||||||||||
| Premium Audio Products | 12,934,650 | (2,086,649) | 18,960,869 | (2,086,649) | |||||||||||||||||||
| Other | 2,793,164 | (9,438,430) | 1,930,213 | (12,778,721) | |||||||||||||||||||
| Total | $ | 141,338,394 | 118,520,135 | $ | 264,998,313 | $ | 231,507,241 | ||||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||||||||||
| Revenue | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Automotive Products | |||||||||||||||||||||||
U.S. | $ | 194,364,317 | $ | 172,204,462 | $ | 382,585,711 | $ | 335,585,400 | |||||||||||||||
| Japan | 87,681,935 | 96,094,581 | 186,103,285 | 194,459,984 | |||||||||||||||||||
| Germany | 41,366,733 | 67,662,895 | 91,272,170 | 132,680,756 | |||||||||||||||||||
| Korea | 29,567,436 | 56,610,947 | 67,490,526 | 94,806,280 | |||||||||||||||||||
| Mexico | 52,308,291 | 45,702,656 | 102,405,657 | 93,351,532 | |||||||||||||||||||
| China | 29,389,361 | 35,081,549 | 59,585,842 | 76,035,949 | |||||||||||||||||||
| Other | 125,523,342 | 104,771,936 | 251,564,136 | 215,073,384 | |||||||||||||||||||
| Total Automotive Products | $ | 560,201,415 | $ | 578,129,026 | $ | 1,141,007,327 | $ | 1,141,993,285 | |||||||||||||||
| Premium Audio Products | |||||||||||||||||||||||
U.S. | $ | 32,045,881 | $ | 29,933,112 | $ | 63,235,135 | $ | 29,933,112 | |||||||||||||||
Other | 19,641,526 | 14,557,485 | 40,323,233 | 14,557,485 | |||||||||||||||||||
| Total Premium Audio Products | $ | 51,687,407 | 44,490,597 | $ | 103,558,368 | 44,490,597 | |||||||||||||||||
| Other | 39,410,883 | 35,238,587 | 82,177,136 | 48,147,418 | |||||||||||||||||||
| Total Revenue | $ | 651,299,705 | $ | 657,858,210 | $ | 1,326,742,831 | $ | 1,234,631,300 | |||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||||||||||
| Revenue | 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||
| Automotive Products | |||||||||||||||||||||||
Automotive Mirrors & Electronics | $ | 531,669,550 | $ | 548,897,948 | $ | 1,084,407,570 | $ | 1,079,029,377 | |||||||||||||||
HomeLink Modules* | 28,531,865 | 29,231,078 | 56,599,757 | 62,963,908 | |||||||||||||||||||
| Total Automotive Products | $ | 560,201,415 | $ | 578,129,026 | $ | 1,141,007,327 | $ | 1,141,993,285 | |||||||||||||||
| Premium Audio Products | |||||||||||||||||||||||
Premium Speaker Products | $ | 37,352,998 | $ | 32,430,491 | $ | 71,918,245 | $ | 32,430,491 | |||||||||||||||
Premium Receiver Products | 14,334,409 | 12,060,106 | 31,640,123 | 12,060,106 | |||||||||||||||||||
| Total Premium Audio Products | $ | 51,687,407 | $ | 44,490,597 | $ | 103,558,368 | $ | 44,490,597 | |||||||||||||||
| Other | |||||||||||||||||||||||
| Fire Protection Products | $ | 8,272,590 | $ | 8,082,207 | $ | 17,099,759 | $ | 14,799,977 | |||||||||||||||
| Windows Products | 6,520,379 | 3,996,515 | 14,854,779 | 8,887,501 | |||||||||||||||||||
| Medical Products | 361,016 | 245,421 | 714,631 | 632,256 | |||||||||||||||||||
| Aftermarket Products | 13,586,193 | 15,223,080 | 27,454,322 | 15,223,080 | |||||||||||||||||||
| Consumer Electronic Products | 7,903,080 | 7,477,039 | 16,264,843 | 7,477,039 | |||||||||||||||||||
| SAD | 39,973 | — | 39,973 | — | |||||||||||||||||||
| Biometric Products | 2,727,652 | 214,325 | 5,748,829 | 1,127,565 | |||||||||||||||||||
| Total Other | $ | 39,410,883 | $ | 35,238,587 | $ | 82,177,136 | $ | 48,147,418 | |||||||||||||||
| Total Revenue | $ | 651,299,705 | $ | 657,858,210 | $ | 1,326,742,831 | $ | 1,234,631,300 | |||||||||||||||
| *Excludes HomeLink revenue where HomeLink electronics are integrated into interior auto-dimming mirrors. | |||||||||||||||||||||||
| Year ending December 31, | ||||||||
2026 (excluding the six months ended June 30, 2026) | $ | 1,767,725 | ||||||
| 2027 | 2,608,684 | |||||||
| 2028 | 1,996,606 | |||||||
| 2029 | 935,053 | |||||||
| 2030 | 376,170 | |||||||
| Thereafter | 140,395 | |||||||
| Total future minimum lease payments | 7,824,633 | |||||||
| Less imputed interest | (333,494) | |||||||
| Total | $ | 7,491,139 | ||||||
Reported as of June 30, 2026 | ||||||||
| $ | 3,047,121 | |||||||
| 4,444,018 | ||||||||
| Total | $ | 7,491,139 | ||||||
| July 1, 2025 | Measurement Period Adjustments | July 1, 2025 (as adjusted) | ||||||||||||||||||
| Total Consideration: | ||||||||||||||||||||
| Cash paid | $ | 12,996,275 | — | 12,996,275 | ||||||||||||||||
| Less: cash acquired | (113,545) | — | (113,545) | |||||||||||||||||
| Total transaction consideration, net | $ | 12,882,730 | $ | — | $ | 12,882,730 | ||||||||||||||
| Allocation: | ||||||||||||||||||||
| Assets acquired | ||||||||||||||||||||
| Accounts receivable | $ | 1,836,809 | — | 1,836,809 | ||||||||||||||||
| Inventory | 1,176,471 | — | 1,176,471 | |||||||||||||||||
| Prepaid expenses and other current assets | 111,143 | — | 111,143 | |||||||||||||||||
| Property, plant, and equipment | 63,866 | — | 63,866 | |||||||||||||||||
| Trade names and trademarks | 882,353 | — | 882,353 | |||||||||||||||||
| Developed technology | 6,617,647 | (1,102,941) | 5,514,706 | |||||||||||||||||
| Customer relationships | 1,764,706 | — | 1,764,706 | |||||||||||||||||
| Goodwill | 3,399,491 | 429,743 | 3,829,234 | |||||||||||||||||
| Deferred tax asset | — | 673,198 | 673,198 | |||||||||||||||||
| Total assets acquired, excluding cash | 15,852,486 | — | 15,852,486 | |||||||||||||||||
| Liabilities assumed: | ||||||||||||||||||||
| Accounts payable | 603,234 | — | 603,234 | |||||||||||||||||
| Accrued expenses and other current liabilities | 369,074 | — | 369,074 | |||||||||||||||||
| Other liabilities | 1,997,448 | — | 1,997,448 | |||||||||||||||||
| Total liabilities assumed | 2,969,756 | — | 2,969,756 | |||||||||||||||||
| Net assets acquired, excluding cash | $ | 12,882,730 | $ | — | $ | 12,882,730 | ||||||||||||||
| April 1, 2025 | Measurement Period Adjustments | April 1, 2025 (as adjusted) | ||||||||||||||||||
| Total Consideration: | ||||||||||||||||||||
| Cash paid | $ | 148,256,998 | $ | — | $ | 148,256,998 | ||||||||||||||
| Less: cash acquired | (9,077,136) | — | (9,077,136) | |||||||||||||||||
| Total cash paid, net | 139,179,862 | — | 139,179,862 | |||||||||||||||||
| Fair value of previously held investment in VOXX | 48,478,560 | — | 48,478,560 | |||||||||||||||||
| Total transaction consideration, net | $ | 187,658,422 | $ | — | $ | 187,658,422 | ||||||||||||||
Allocation: | ||||||||||||||||||||
| Assets acquired | ||||||||||||||||||||
| Accounts receivable | $ | 56,719,726 | $ | — | $ | 56,719,726 | ||||||||||||||
| Inventory | 96,718,000 | — | 96,718,000 | |||||||||||||||||
| Prepaid expenses and other current assets | 20,294,973 | 136,567 | 20,431,540 | |||||||||||||||||
| Income tax recoverable | 5,243,038 | (962,335) | 4,280,703 | |||||||||||||||||
| Property, plant, and equipment | 44,977,000 | — | 44,977,000 | |||||||||||||||||
| Equity investment | 19,000,000 | — | 19,000,000 | |||||||||||||||||
| Deferred tax asset | 32,537,099 | 136,599 | 32,673,698 | |||||||||||||||||
| Goodwill | — | 16,478,978 | 16,478,978 | |||||||||||||||||
| Operating lease, right of use assets | 5,404,163 | — | 5,404,163 | |||||||||||||||||
| Other assets | 3,445,075 | — | 3,445,075 | |||||||||||||||||
| Total assets acquired, excluding cash | 284,339,074 | 15,789,809 | 300,128,883 | |||||||||||||||||
| Liabilities assumed: | ||||||||||||||||||||
| Accounts payable | 31,347,556 | (251,301) | 31,096,255 | |||||||||||||||||
| Accrued expenses and other current liabilities | 51,772,746 | 15,663,297 | 67,436,043 | |||||||||||||||||
| Income taxes payable | 684,033 | 377,813 | 1,061,846 | |||||||||||||||||
| Debt | 3,909,290 | — | 3,909,290 | |||||||||||||||||
| Other tax liabilities | 791,593 | — | 791,593 | |||||||||||||||||
| Operating lease liabilities | 3,435,604 | — | 3,435,604 | |||||||||||||||||
| Other liabilities | 1,260,830 | — | 1,260,830 | |||||||||||||||||
| Total liabilities assumed | 93,201,652 | 15,789,809 | 108,991,461 | |||||||||||||||||
| Redeemable and non-redeemable non-controlling interests in consolidated subsidiaries | 3,479,000 | — | 3,479,000 | |||||||||||||||||
| Net assets acquired, excluding cash | $ | 187,658,422 | $ | — | $ | 187,658,422 | ||||||||||||||
| Redeemable Non-controlling Interest | |||||
| Balance at January 1, 2026 | $ | 3,102,213 | |||
| Net loss attributable to non-controlling interest | (539,730) | ||||
| Comprehensive income attributable to non-controlling interest | 838,365 | ||||
| Foreign currency translation | (568,065) | ||||
Balance at June 30, 2026 | 2,832,783 | ||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||||||||||||||||||||||
| 2026 | 2025 | % Change | 2026 | 2025 | % Change | ||||||||||||||||||||||||||||||
| North American Interior Mirrors | 2,349 | 2,221 | 6% | 4,621 | 4,470 | 3% | |||||||||||||||||||||||||||||
| North American Exterior Mirrors | 1,627 | 1,524 | 7% | 3,028 | 2,895 | 5% | |||||||||||||||||||||||||||||
Total North American Mirror Units | 3,976 | 3,746 | 6% | 7,649 | 7,365 | 4% | |||||||||||||||||||||||||||||
| International Interior Mirrors | 3,928 | 5,313 | (26)% | 8,438 | 10,453 | (19)% | |||||||||||||||||||||||||||||
| International Exterior Mirrors | 2,511 | 2,517 | —% | 5,182 | 5,300 | (2)% | |||||||||||||||||||||||||||||
Total International Mirror Units | 6,439 | 7,830 | (18)% | 13,620 | 15,753 | (14)% | |||||||||||||||||||||||||||||
| Total Interior Mirrors | 6,277 | 7,534 | (17)% | 13,059 | 14,923 | (12)% | |||||||||||||||||||||||||||||
| Total Exterior Mirrors | 4,138 | 4,041 | 2% | 8,210 | 8,194 | —% | |||||||||||||||||||||||||||||
| Total Auto-Dimming Mirror Units | 10,416 | 11,575 | (10)% | 21,269 | 23,118 | (8)% | |||||||||||||||||||||||||||||
Note: Percent change and amounts may not total due to rounding. | |||||||||||||||||||||||||||||||||||
| Reconciliation of Non-GAAP Measures | ||||||||||||||||||||||||||
| (Unaudited) | ||||||||||||||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | |||||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||||||
| Gross Profit - GAAP | 240,997,727 | 225,290,903 | 469,624,641 | 417,024,490 | ||||||||||||||||||||||
| Inventory purchase price step-up adjustments pursuant to ASC 805 | $ | — | 2,498,442 | — | 2,498,442 | |||||||||||||||||||||
| Adjusted Gross Profit - (Non-GAAP) | $ | 240,997,727 | $ | 227,789,345 | $ | 469,624,641 | $ | 419,522,932 | ||||||||||||||||||
| Gross Margin - GAAP | 37.0 | % | 34.2 | % | 35.4 | % | 33.8 | % | ||||||||||||||||||
| Adjusted Gross Margin - (Non-GAAP) | 37.0 | % | 34.6 | % | 35.4 | % | 34.0 | % | ||||||||||||||||||
| Operating Expenses - GAAP | $ | 99,659,333 | $ | 106,770,768 | $ | 204,626,328 | $ | 185,517,249 | ||||||||||||||||||
| Less: | ||||||||||||||||||||||||||
| Impairment Charge - Intangible Assets | — | — | 2,800,000 | — | ||||||||||||||||||||||
| Acquisition Related Costs | — | 2,473,051 | — | 2,473,051 | ||||||||||||||||||||||
| Severance Costs | 362,871 | 6,784,136 | 1,085,413 | 9,673,248 | ||||||||||||||||||||||
| Adjusted Operating Expenses - (Non-GAAP) | $ | 99,296,462 | $ | 97,513,581 | $ | 200,740,915 | $ | 173,370,950 | ||||||||||||||||||
| Income from Operations - GAAP | $ | 141,338,394 | $ | 118,520,135 | $ | 264,998,313 | $ | 231,507,241 | ||||||||||||||||||
| Less: | ||||||||||||||||||||||||||
| Inventory purchase price step-up adjustments pursuant to ASC 805 | — | 2,498,442 | — | 2,498,442 | ||||||||||||||||||||||
| Impairment Charge - Intangible Assets | — | — | 2,800,000 | — | ||||||||||||||||||||||
| Acquisition Related Costs | — | 2,473,051 | — | 2,473,051 | ||||||||||||||||||||||
| Severance Costs | 362,871 | 6,784,136 | 1,085,413 | 9,673,248 | ||||||||||||||||||||||
| Adjusted Income from Operations - (Non-GAAP) | $ | 141,701,265 | $ | 130,275,764 | $ | 268,883,726 | $ | 246,151,982 | ||||||||||||||||||
| Other (Loss) Income - GAAP | $ | (4,509,704) | $ | (3,049,996) | $ | (10,122,061) | $ | (2,409,520) | ||||||||||||||||||
| Less: | ||||||||||||||||||||||||||
| Impairment Charge - Technology Investment | (9,423,773) | (6,182,000) | (12,163,239) | (6,182,000) | ||||||||||||||||||||||
| Adjusted Other (Loss) Income - (Non-GAAP) | $ | 4,914,069 | $ | 3,132,004 | $ | 2,041,178 | $ | 3,772,480 | ||||||||||||||||||
| Reconciliation of Non-GAAP Measures (continued) | ||||||||||||||||||||||||||
| (Unaudited) | ||||||||||||||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | |||||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | |||||||||||||||||||||||
| Net Income Attributable to Gentex Corporation - GAAP | $ | 114,689,417 | $ | 96,039,584 | $ | 213,144,560 | $ | 190,913,629 | ||||||||||||||||||
| Inventory purchase price step-up adjustments pursuant to ASC 805, net of tax | — | 2,068,710 | — | 2,077,779 | ||||||||||||||||||||||
| Impairment Charges - Intangible Assets, net of tax | — | — | 2,335,618 | — | ||||||||||||||||||||||
| Acquisition Related Costs, net of tax | — | 2,047,686 | — | 2,056,663 | ||||||||||||||||||||||
| Severance Costs, net of tax | 302,816 | 5,617,265 | 905,396 | 8,044,561 | ||||||||||||||||||||||
| Impairment Charges - Technology Investment, net of tax | 7,864,154 | 5,118,696 | 10,145,956 | 5,141,136 | ||||||||||||||||||||||
| Adjusted Net Income Attributable to Gentex Corporation - (Non-GAAP) | $ | 122,856,387 | $ | 110,891,941 | $ | 226,531,530 | $ | 208,233,768 | ||||||||||||||||||
| Adjusted Earnings Per Share: | ||||||||||||||||||||||||||
| Basic | $ | 0.58 | $ | 0.50 | $ | 1.06 | $ | 0.92 | ||||||||||||||||||
| Diluted | $ | 0.58 | $ | 0.50 | $ | 1.06 | $ | 0.92 | ||||||||||||||||||
| June 30, 2026 | December 31, 2025 | ||||||||||
| Working Capital | $ | 825,814,209 | $ | 740,891,499 | |||||||
| Fixed Income Long-Term Investments | 103,069,593 | 108,145,410 | |||||||||
| Total | $ | 928,883,802 | $ | 849,036,909 | |||||||
| Light Vehicle Production (per S&P Global Mobility mid-July light vehicle production forecast) | ||||||||||||||||||||||||||||||||
| (in Millions) | ||||||||||||||||||||||||||||||||
| Region | Q3 2026 | Q3 2025 | % Change | Calendar Year 2027 | Calendar Year 2026 | Calendar Year 2025 | 2027 vs 2026 % Change | 2026 vs 2025 % Change | ||||||||||||||||||||||||
| North America | 3.87 | 3.97 | (3) | % | 15.02 | 15.06 | 15.27 | — | % | (1) | % | |||||||||||||||||||||
| Europe | 3.85 | 3.87 | (1) | % | 16.88 | 16.90 | 17.05 | — | % | (1) | % | |||||||||||||||||||||
| Japan and Korea | 2.92 | 2.93 | — | % | 11.42 | 11.95 | 12.07 | (4) | % | (1) | % | |||||||||||||||||||||
| China | 8.11 | 8.36 | (3) | % | 31.93 | 31.58 | 33.10 | 1 | % | (5) | % | |||||||||||||||||||||
| Total Light Vehicle Production | 18.75 | 19.13 | (2) | % | 75.25 | 75.49 | 77.49 | — | % | (3) | % | |||||||||||||||||||||
See Exhibit Index on Page 47 | ||
| GENTEX CORPORATION | |||||||||||
| Date: | August 4, 2026 | /s/ Steven R. Downing | |||||||||
| Steven R. Downing | |||||||||||
| President and Chief Executive Officer | |||||||||||
| (Principal Executive Officer) on behalf of Gentex Corporation | |||||||||||
| Date: | August 4, 2026 | /s/ Kevin C. Nash | |||||||||
| Kevin C. Nash | |||||||||||
| Vice President, Finance, Chief Financial Officer and Treasurer | |||||||||||
| (Principal Financial Officer and Principal Accounting Officer) on behalf of Gentex Corporation | |||||||||||
Exhibit No. | Description | |||||||
| 31.1 | ||||||||
| 31.2 | ||||||||
| 32 | ||||||||
101.INS | Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document | |||||||
101.SCH | Inline XBRL Taxonomy Extension Schema | |||||||
101.CAL | Inline XBRL Taxonomy Extension Calculation Linkbase | |||||||
101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase | |||||||
101.LAB | Inline XBRL Taxonomy Extension Label Linkbase | |||||||
101.PRE | Inline XBRL Taxonomy Extension Presentation Linkbase | |||||||