Marc Stapley Net Worth
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Marc Stapley has an estimated net worth of at least $10.2 million*, as of yesterday. They own 32,360 shares of GKOS stock. They have sold 307,196 shares of GKOS stock since 2021, for an estimated $5.2 million.
Marc Stapley $GKOS SEC Form 4 Insider Trading
Marc Stapley has filed a total of 17 insider trades in $GKOS since 2021. Their most recent trade was a sale of 1,671 shares, made on Jan 22, 2026. Their largest trade was a sale of 9,206 shares, made on Dec 14, 2023. We estimate that they now own 32,360 shares of $GKOS, worth an estimated $5.0 million.
Insider Trading at $GKOS
There have been a total of 184 insider trades reported at $GKOS since 2021, with 0 shares purchased and 1.4 million shares sold. The most active insider traders in $GKOS stock have been Thomas William Burns, Joseph E Gilliam, and Alex R. Thurman. The most recent trade was a sale of 10,000 shares reported by Alex R. Thurman (SVP & CHIEF FINANCIAL OFFICER), made on Jul 09, 2026.
History of Insider Stock Trades by Marc Stapley
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
VCYT
|
Sale | 138,051 | Jun 04, 2026 | June 4, 2026, 9:38 p.m. |
|
VCYT
|
Sale | 26,279 | Mar 04, 2026 | March 6, 2026, 5:32 p.m. |
|
VCYT
|
Sale | 19,244 | Mar 04, 2026 | March 6, 2026, 5:32 p.m. |
GKOS
|
Sale | 1,671 | Jan 22, 2026 | Jan. 26, 2026, 10:21 p.m. |
|
GKOS
|
Sale | 3,892 | Jan 22, 2026 | Jan. 26, 2026, 10:21 p.m. |
|
GKOS
|
Sale | 1,300 | Jan 22, 2026 | Jan. 26, 2026, 10:21 p.m. |
|
GKOS
|
Sale | 4,325 | Jan 22, 2026 | Jan. 26, 2026, 10:21 p.m. |
|
GKOS
|
Sale | 3,812 | Jan 22, 2026 | Jan. 26, 2026, 10:21 p.m. |
|
VCYT
|
Sale | 3,220 | Dec 04, 2025 | Dec. 4, 2025, 8:44 p.m. |
|
VCYT
|
Sale | 4,448 | Dec 04, 2025 | Dec. 4, 2025, 8:44 p.m. |
|
VCYT
|
Sale | 7,667 | Sep 04, 2025 | Sept. 8, 2025, 4:33 p.m. |
|
VCYT
|
Sale | 28,189 | Mar 04, 2025 | March 6, 2025, 5:41 p.m. |
|
VCYT
|
Sale | 1,094 | Mar 04, 2025 | March 6, 2025, 5:41 p.m. |
|
VCYT
|
Sale | 23,414 | Mar 04, 2025 | March 6, 2025, 5:41 p.m. |
|
VCYT
|
Sale | 400 | Dec 13, 2024 | Dec. 17, 2024, 5:31 p.m. |
|
VCYT
|
Sale | 5,190 | Dec 13, 2024 | Dec. 17, 2024, 5:31 p.m. |
|
GKOS
|
Sale | 1,110 | Aug 15, 2024 | Aug. 19, 2024, 5:15 p.m. |
|
GKOS
|
Sale | 581 | Aug 15, 2024 | Aug. 19, 2024, 5:15 p.m. |
|
GKOS
|
Sale | 3,959 | Aug 15, 2024 | Aug. 19, 2024, 5:15 p.m. |
|
GKOS
|
Sale | 600 | Aug 15, 2024 | Aug. 19, 2024, 5:15 p.m. |
|
GKOS
|
Sale | 2,200 | May 15, 2024 | May 16, 2024, 7:45 p.m. |
|
GKOS
|
Sale | 2,000 | May 15, 2024 | May 16, 2024, 7:45 p.m. |
|
GKOS
|
Sale | 2,050 | May 15, 2024 | May 16, 2024, 7:45 p.m. |
|
GKOS
|
Sale | 1,500 | Feb 29, 2024 | March 4, 2024, 9:09 p.m. |
|
GKOS
|
Sale | 2,313 | Feb 29, 2024 | March 4, 2024, 9:09 p.m. |
|
GKOS
|
Sale | 2,437 | Feb 29, 2024 | March 4, 2024, 9:09 p.m. |
|
GKOS
|
Sale | 9,206 | Dec 14, 2023 | Dec. 18, 2023, 9:40 p.m. |
|
GKOS
|
Sale | 7,044 | Dec 14, 2023 | Dec. 18, 2023, 9:40 p.m. |
|
VCYT
|
Purchase | 60,000 | Jun 10, 2022 | June 13, 2022, 8:19 a.m. |
$GKOS Executives and Stock Owners with Insider Trades
-
Thomas William Burns, CHAIRMAN & CEO
-
Joseph E Gilliam, PRESIDENT & COO
-
Alex R. Thurman, SVP & CHIEF FINANCIAL OFFICER
-
Tomas Navratil, CHIEF DEVELOPMENT OFFICER
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.