| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 1 | +4,049,567 | 100% | $21.37 | +$86,537,420 |
| Sells | 0 | ||||
| Net | +1 | +4,049,567 | 100% | +$86,537,420 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Warren Foust | STAA | Common Stock | Options Exercise | 85.6% | 29,325 | 63,588 | 14 Mar 2026 | Direct | ||
| Warren Foust | STAA | Restricted Stock Units | Options Exercise | -60% | -29,325 | 19,551 | 14 Mar 2026 | Direct | ||
| Magda Michna | STAA | Common Stock | Tax liability | -17.6% | -6,313 | 29,668 | 14 Mar 2026 | Direct | ||
| Magda Michna | STAA | Common Stock | Options Exercise | 95.6% | 17,595 | 36,001 | 14 Mar 2026 | Direct | ||
| Magda Michna | STAA | Restricted Stock Units | Options Exercise | -75% | -17,595 | 5,866 | 14 Mar 2026 | Direct | ||
| Deborah J. Andrews | STAA | Restricted Stock Units | Award | 39,809 | 39,809 | 13 Mar 2026 | Direct | |||
| Warren Foust | STAA | Restricted Stock Units | Award | 45,117 | 45,117 | 13 Mar 2026 | Direct | |||
| Magda Michna | STAA | Restricted Stock Units | Award | 33,838 | 33,838 | 13 Mar 2026 | Direct | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 16,123,842 | 13 Mar 2026 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 2% | $5,882,656 | $18.62 | 316,017 | 16,123,842 | 13 Mar 2026 | Direct |
| Warren Foust | STAA | Common Stock | Options Exercise | 31.3% | 8,175 | 34,263 | 12 Mar 2026 | Direct | ||
| Warren Foust | STAA | Restricted Stock Units | Options Exercise | -50% | -8,175 | 8,175 | 12 Mar 2026 | Direct | ||
| Magda Michna | STAA | Common Stock | Tax liability | -10.8% | -2,216 | 18,406 | 12 Mar 2026 | Direct | ||
| Magda Michna | STAA | Common Stock | Options Exercise | 42.8% | 6,178 | 20,622 | 12 Mar 2026 | Direct | ||
| Magda Michna | STAA | Restricted Stock Units | Options Exercise | -50% | -6,178 | 6,178 | 12 Mar 2026 | Direct | ||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 15,807,825 | 12 Mar 2026 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 1.93% | $5,424,330 | $18.12 | 299,432 | 15,807,825 | 12 Mar 2026 | Direct |
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 15,508,393 | 11 Mar 2026 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0.35% | $959,558 | $17.52 | 54,764 | 15,508,393 | 11 Mar 2026 | Direct |
| Christopher Min Fang Wang | STAA | Common Stock Option | Award | 7,524 | 7,524 | 06 Mar 2026 | Direct | |||
| Neal C. Bradsher | STAA | OPTION TO PURCHASE COMMON STOCK | Award | 7,524 | 7,524 | 06 Mar 2026 | Direct | |||
| Richard T. LeBuhn | STAA | OPTION TO PURCHASE COMMON STOCK | Award | 7,524 | 7,524 | 06 Mar 2026 | Direct | |||
| Warren Foust | STAA | Restricted Stock Units | Award | 20,787 | 20,787 | 02 Feb 2026 | Direct | |||
| Deborah J. Andrews | STAA | Restricted Stock Units | Award | 20,787 | 20,787 | 02 Feb 2026 | Direct | |||
| Wei Jiang | STAA | Common Stock | Options Exercise | 46.1% | 20,967 | 66,444 | 12 Jan 2026 | Direct | ||
| Wei Jiang | STAA | Restricted Stock Units | Options Exercise | -100% | -20,967 | 0 | 12 Jan 2026 | Direct | ||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 15,453,629 | 09 Jan 2026 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0.18% | $606,138 | $22.05 | 27,485 | 15,453,629 | 09 Jan 2026 | Direct |
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 15,426,144 | 08 Jan 2026 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0.02% | $71,082 | $21.94 | 3,240 | 15,426,144 | 08 Jan 2026 | Direct |
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 15,422,904 | 07 Jan 2026 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0.43% | $1,462,301 | $22.00 | 66,467 | 15,422,904 | 07 Jan 2026 | Direct |
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 15,356,437 | 06 Jan 2026 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 2.24% | $7,284,281 | $21.62 | 336,946 | 15,356,437 | 06 Jan 2026 | Direct |
| Nathaniel Sisitsky | STAA | Common Stock | Tax liability | -10.3% | -2,616 | 22,812 | 11 Dec 2025 | Direct | ||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 15,019,491 | 21 Nov 2025 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 5.61% | $22,218,837 | $27.86 | 797,486 | 15,019,491 | 21 Nov 2025 | Direct |
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 14,222,005 | 20 Nov 2025 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 2.84% | $10,675,325 | $27.14 | 393,382 | 14,222,005 | 20 Nov 2025 | Direct |
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 0 | 13,828,623 | 19 Nov 2025 | Footnote | |||
| Broadwood Partners, L.P. | STAA | Common Stock | Purchase | 2.29% | $8,166,155 | $26.42 | 309,132 | 13,828,623 | 19 Nov 2025 | Direct |
| Wei Jiang | STAA | Common Stock | Options Exercise | 85.5% | 20,967 | 45,477 | 12 Nov 2025 | Direct | ||
| Wei Jiang | STAA | Restricted Stock Units | Options Exercise | -50% | -20,967 | 20,967 | 12 Nov 2025 | Direct | ||
| Wei Jiang | STAA | Common Stock | Options Exercise | 591.8% | 20,967 | 24,510 | 12 Aug 2025 | Direct | ||
| Wei Jiang | STAA | Restricted Stock Units | Options Exercise | -33.3% | -20,967 | 41,934 | 12 Aug 2025 | Direct | ||
| Deborah J. Andrews | STAA | Restricted Stock Units | Award | 41,867 | 41,867 | 25 Jun 2025 | Direct | |||
| Lilian Y. Zhou | STAA | Common Stock Options | Award | 4,363 | 4,363 | 25 Jun 2025 | Direct | |||
| Lou Silverman | STAA | Restricted Stock Units | Award | 10,683 | 10,683 | 18 Jun 2025 | Direct | |||
| Wei Jiang | STAA | Restricted Stock Units | Award | 10,683 | 10,683 | 18 Jun 2025 | Direct | |||
| Lilian Yansheng Zhou | STAA | Common Stock Options | Award | 19,415 | 19,415 | 18 Jun 2025 | Direct |