| Summary of Changes in Shareholders' Equity |
A summary of changes in shareholders’ equity for the three months ended June 30, 2026 is presented below: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Additional Paid-In Capital | | Retained Earnings | | Treasury Stock | | Deferred Compensation Trust | | Deferred Compensation Liability | | Total | | Balance, March 31, 2026 | | $ | 206 | | | $ | 3,202,642 | | | $ | 16,585,128 | | | $ | (16,293,942) | | | $ | (16,710) | | | $ | 16,710 | | | $ | 3,494,034 | | | | | | | | | | | | | | | | | | Net income | | — | | | — | | | 236,458 | | | — | | | — | | | — | | | 236,458 | | | | | | | | | | | | | | | | | | Purchase of common stock for treasury | | — | | | — | | | — | | | (361,286) | | | — | | | — | | | (361,286) | | | Equity-based compensation | | — | | | 19,293 | | | — | | | — | | | — | | | — | | | 19,293 | | | Proceeds from Options exercised | | — | | | 2,697 | | | — | | | — | | | — | | | — | | | 2,697 | | | Treasury stock issued upon Option exercise | | — | | | (962) | | | — | | | 962 | | | — | | | — | | | — | | | Balance, June 30, 2026 | | $ | 206 | | | $ | 3,223,670 | | | $ | 16,821,586 | | | $ | (16,654,266) | | | $ | (16,710) | | | $ | 16,710 | | | $ | 3,391,196 | |
A summary of changes in shareholders’ equity for the six months ended June 30, 2026 is presented below: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Additional Paid-In Capital | | Retained Earnings | | Treasury Stock | | Deferred Compensation Trust | | Deferred Compensation Liability | | Total | | Balance, December 31, 2025 | | $ | 206 | | | $ | 3,155,367 | | | $ | 16,386,769 | | | $ | (15,677,473) | | | $ | (16,710) | | | $ | 16,710 | | | $ | 3,864,869 | | | | | | | | | | | | | | | | | | Net income | | — | | | — | | | 434,817 | | | — | | | — | | | — | | | 434,817 | | | | | | | | | | | | | | | | | | Purchase of common stock for treasury | | — | | | — | | | — | | | (997,854) | | | — | | | — | | | (997,854) | | | Equity-based compensation | | — | | | 32,580 | | | — | | | — | | | — | | | — | | | 32,580 | | | Proceeds from Options exercised | | — | | | 56,784 | | | — | | | — | | | — | | | — | | | 56,784 | | | Treasury stock issued upon Option exercise and RSU vesting | | — | | | (21,061) | | | — | | | 21,061 | | | — | | | — | | | — | | | Balance, June 30, 2026 | | $ | 206 | | | $ | 3,223,670 | | | $ | 16,821,586 | | | $ | (16,654,266) | | | $ | (16,710) | | | $ | 16,710 | | | $ | 3,391,196 | |
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A summary of changes in shareholders’ equity for the three months ended June 30, 2025 is presented below: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Additional Paid-In Capital | | Retained Earnings | | Treasury Stock | | Deferred Compensation Trust | | Deferred Compensation Liability | | Total | | Balance, March 31, 2025 | | $ | 206 | | | $ | 3,057,037 | | | $ | 15,346,529 | | | $ | (14,449,108) | | | $ | (16,710) | | | $ | 16,710 | | | $ | 3,954,664 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net income | | — | | | — | | | 333,737 | | | — | | | — | | | — | | | 333,737 | | | | | | | | | | | | | | | | | | Purchase of common stock for treasury | | — | | | — | | | — | | | (475,806) | | | — | | | — | | | (475,806) | | | Equity-based compensation | | — | | | 17,812 | | | — | | | — | | | — | | | — | | | 17,812 | | | Proceeds from Options exercised | | — | | | 14,724 | | | — | | | — | | | — | | | — | | | 14,724 | | | Treasury stock issued upon Option exercise | | — | | | (3,669) | | | — | | | 3,669 | | | — | | | — | | | — | | | Balance, June 30, 2025 | | $ | 206 | | | $ | 3,085,904 | | | $ | 15,680,266 | | | $ | (14,921,245) | | | $ | (16,710) | | | $ | 16,710 | | | $ | 3,845,131 | |
A summary of changes in shareholders’ equity for the six months ended June 30, 2025 is presented below: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Additional Paid-In Capital | | Retained Earnings | | Treasury Stock | | Deferred Compensation Trust | | Deferred Compensation Liability | | Total | | Balance, December 31, 2024 | | $ | 206 | | | $ | 3,031,637 | | | $ | 15,046,953 | | | $ | (13,868,724) | | | $ | (16,710) | | | $ | 16,710 | | | 4,210,072 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net income | | — | | | — | | | 633,313 | | | — | | | — | | | — | | | 633,313 | | | | | | | | | | | | | | | | | | Purchase of common stock for treasury | | — | | | — | | | — | | | (1,064,255) | | | — | | | — | | | (1,064,255) | | | Equity-based compensation | | — | | | 36,339 | | | — | | | — | | | — | | | — | | | 36,339 | | | Proceeds from Options exercised | | — | | | 29,662 | | | — | | | — | | | — | | | — | | | 29,662 | | Treasury stock issued upon Option exercise and RSU vesting | | — | | | (11,734) | | | — | | | 11,734 | | | — | | | — | | | — | | | Balance, June 30, 2025 | | $ | 206 | | | $ | 3,085,904 | | | $ | 15,680,266 | | | $ | (14,921,245) | | | $ | (16,710) | | | $ | 16,710 | | | $ | 3,845,131 | |
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