STAA Insider Activity
View recent SEC Form 4 insider transactions for STAA, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Aug 14, 2026 | ANDREWS DEBORAH J | Exercise | 5,233 | $0.00 | $0.00 | 41,452 |
| Aug 14, 2026 | ANDREWS DEBORAH J | Tax Withheld | 2,662 | $26.18 | $69,691.16 | 38,910 |
| Aug 14, 2026 | Foust Warren | Tax Withheld | 1,865 | $26.18 | $48,825.70 | 95,816 |
| Aug 14, 2026 | Foust Warren | Exercise | 3,666 | $0.00 | $0.00 | 93,951 |
| Aug 14, 2026 | Foust Warren | Tax Withheld | 3,730 | $26.18 | $97,651.40 | 97,617 |
| Aug 14, 2026 | Foust Warren | Exercise | 7,331 | $0.00 | $0.00 | 93,887 |
| Aug 14, 2026 | Michna Magda | Exercise | 5,499 | $0.00 | $0.00 | 43,599 |
| Aug 14, 2026 | Michna Magda | Tax Withheld | 2,797 | $26.18 | $73,225.46 | 40,802 |
| Aug 14, 2026 | Michna Magda | Tax Withheld | 559 | $26.18 | $14,634.62 | 40,243 |
| Aug 14, 2026 | Michna Magda | Exercise | 1,100 | $26.18 | $28,798.00 | 41,343 |
| Jul 31, 2026 | ANDREWS DEBORAH J | Exercise | 20,787 | $0.00 | $0.00 | 46,915 |
| Jul 31, 2026 | ANDREWS DEBORAH J | Tax Withheld | 10,576 | $24.36 | $257,631.36 | 36,339 |
| Jul 31, 2026 | Foust Warren | Tax Withheld | 10,576 | $24.36 | $257,631.36 | 86,556 |
| Jul 31, 2026 | Foust Warren | Exercise | 20,787 | $0.00 | $0.00 | 97,132 |
| Jun 25, 2026 | ANDREWS DEBORAH J | Tax Withheld | 6,480 | $31.21 | $202,240.80 | 26,128 |
| Jun 25, 2026 | ANDREWS DEBORAH J | Exercise | 13,955 | $0.00 | $0.00 | 32,608 |
| Jun 18, 2026 | Butcher Arthur C | Exercise | 5,341 | $0.00 | $0.00 | 9,549 |
| Jun 18, 2026 | Jiang Wei | Exercise | 10,683 | $0.00 | $0.00 | 77,127 |
| Jun 18, 2026 | SILVERMAN LOU | Exercise | 10,683 | $0.00 | $0.00 | 11,158 |
| Jun 12, 2026 | Zhou Lilian Yansheng | Grant | 3,530 | $28.29 | $99,865.11 | 8,101 |
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