GEMI (Gemini Space Station, Inc. Class A Common Stock)
Insider Trading Activity
Every open-market purchase and sale reported by GEMI officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-24 | Danijela Stojanovic | Interim CFO | Sell | — | — |
| 2026-07-06 | Danijela Stojanovic | Interim CFO | MIXED | — | — |
| 2026-06-18 | Maria Filipakis | Director | A | — | — |
| 2026-06-18 | Jonathan B Durham | Director | A | — | — |
| 2026-06-18 | James Anthony Esposito | Director | A | — | — |
| 2026-06-18 | Sachin Chand Jaitly | Director | A | — | — |
| 2026-05-21 | Danijela Stojanovic | Interim CFO | Sell | — | — |
| 2026-05-18 | Maria Filipakis | Director | A | — | — |
| 2026-05-18 | Tyler Howard Winklevoss | Director | A | — | — |
| 2026-04-14 | Danijela Stojanovic | Interim CFO | A | — | — |
| 2026-03-13 | Sachin Chand Jaitly | Director | Sell | — | — |
| 2026-02-24 | Danijela Stojanovic | Interim CFO | A | — | — |
| 2026-01-27 | Marshall Edmund Beard | Chief Operating Officer | F | — | — |
| 2026-01-27 | Tyler Roberts Meade | Chief Legal Officer | F | — | — |
| 2025-12-30 | Tyler Roberts Meade | Chief Legal Officer | F | — | — |
| 2025-12-30 | Marshall Edmund Beard | Chief Operating Officer | F | — | — |
| 2025-11-26 | Marshall Edmund Beard | Chief Operating Officer | F | — | — |
| 2025-11-26 | Tyler Roberts Meade | Chief Legal Officer | F | — | — |
| 2025-10-28 | Tyler Roberts Meade | Chief Legal Officer | F | — | — |
| 2025-10-28 | Marshall Edmund Beard | Chief Operating Officer | F | — | — |
| 2025-09-30 | Tyler Roberts Meade | Chief Legal Officer | F | — | — |
| 2025-09-30 | Marshall Edmund Beard | Chief Operating Officer | F | — | — |
| 2025-09-17 | Tyler Roberts Meade | Chief Legal Officer | F | — | — |
| 2025-09-17 | Marshall Edmund Beard | Chief Operating Officer | F | — | — |
| 2025-09-16 | Cameron Howard Winklevoss | President | A | — | — |
| 2025-09-16 | Winklevoss Capital Fund, LLC | Director | A | — | — |
| 2025-09-15 | Sachin Chand Jaitly | Director | A | — | — |
| 2025-09-15 | Tyler Howard Winklevoss | Chief Executive Officer | A | — | — |
| 2025-09-15 | James Anthony Esposito | Director | A | — | — |
| 2025-09-15 | Jonathan B Durham | Director | A | — | — |
| 2025-09-15 | Daniel N. Chen | Chief Financial Officer | A | — | — |
| 2025-09-15 | Maria Filipakis | Director | A | — | — |
| 2025-09-15 | Marshall Edmund Beard | Chief Operating Officer | MIXED | — | — |
| 2025-09-15 | Tyler Roberts Meade | Chief Legal Officer | MIXED | — | — |
| 2025-09-15 | Winklevoss Capital Fund, LLC | 10%+ Owner | J | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Chief Executive Officer | 7,142,857 | — |
| — | Chief Operating Officer | 1,506,768 | — |
| — | Chief Legal Officer | 1,069,462 | — |
| — | Chief Financial Officer | 535,714 | — |
| — | Interim CFO | 187,923 | — |
| — | Director | 121,727 | — |
| — | Director | 77,170 | — |
| — | Director | 49,604 | — |
| — | Director | 49,604 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the GEMI quote page; the site-wide leaderboard is on the insider transactions hub.