TMCWW (TMC the metals company Inc. Warrants)
Insider Trading Activity
Every open-market purchase and sale reported by TMCWW 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 |
|---|---|---|---|---|---|
| 2026-06-02 | Brendan May | Director | MIXED | — | — |
| 2026-06-02 | Andrew Hall | Director | A | — | — |
| 2026-06-02 | Andrew Carlyle Greig | Director | A | — | — |
| 2026-06-02 | Christian Madsbjerg | Director | A | — | — |
| 2026-06-02 | ERAS Capital LLC | 10%+ Owner | A | — | — |
| 2026-06-02 | Sheila Khama | Director | A | — | — |
| 2026-04-15 | Gerard Barron | Chairman & CEO | A | — | — |
| 2026-04-15 | Erika ILVES | Chief Strategy Officer | A | — | — |
| 2026-04-15 | Craig Shesky | Chief Financial Officer | A | — | — |
| 2026-03-26 | Craig Shesky | Chief Financial Officer | Sell | — | — |
| 2026-03-24 | Craig Shesky | Chief Financial Officer | M | — | — |
| 2026-02-10 | Craig Shesky | Chief Financial Officer | M | — | — |
| 2026-02-10 | ERAS Capital LLC | 10%+ Owner | M | — | — |
| 2026-02-10 | Christian Madsbjerg | Director | M | — | — |
| 2026-02-05 | Andrei Karkar | Director | M | — | — |
| 2026-01-09 | Andrew Carlyle Greig | Director | M | — | — |
| 2025-12-02 | Anthony O'Sullivan | Chief Development Officer | Sell | — | — |
| 2025-09-24 | Craig Shesky | Chief Financial Officer | A | — | — |
| 2025-09-24 | Anthony O'Sullivan | Chief Development Officer | A | — | — |
| 2025-09-24 | Erika ILVES | Chief Strategy Officer | MIXED | — | — |
| 2025-09-04 | Alex Spiro | Director | A | — | — |
| 2025-09-04 | Michael Bernard Hess | Director | A | — | — |
| 2025-08-28 | Anthony O'Sullivan | Chief Development Officer | MIXED | — | — |
| 2025-06-27 | Brendan May | Director | Sell | — | — |
| 2025-06-05 | Andrew Hall | Director | A | — | — |
| 2025-06-03 | Amelia Kinahoi Siamomua | Director | A | — | — |
| 2025-06-03 | Sheila Khama | Director | A | — | — |
| 2025-06-03 | Christian Madsbjerg | Director | A | — | — |
| 2025-06-03 | Brendan May | Director | A | — | — |
| 2025-06-03 | Andrew Carlyle Greig | Director | A | — | — |
| 2025-06-03 | Andrew Hall | Director | A | — | — |
| 2025-06-03 | Andrei Karkar | Director | A | — | — |
| 2025-05-27 | Stichting Administratiekantoor Aequa Lance Foundation | 10%+ Owner | Buy | — | — |
| 2025-05-21 | Anthony O'Sullivan | Chief Development Officer | Sell | — | — |
| 2025-04-02 | Craig Shesky | Chief Financial Officer | Sell | — | — |
| 2025-03-24 | Erika ILVES | Chief Strategy Officer | A | — | — |
| 2025-03-24 | Gerard Barron | Chairman & CEO | A | — | — |
| 2025-03-24 | Anthony O'Sullivan | Chief Development Officer | A | — | — |
| 2025-03-24 | Craig Shesky | Chief Financial Officer | MIXED | — | — |
| 2025-03-06 | Brendan May | Director | Sell | — | — |
| 2025-01-03 | Erika ILVES | Chief Strategy Officer | Sell | — | — |
| 2024-12-27 | Brendan May | Director | Buy | — | — |
| 2024-11-27 | Craig Shesky | Chief Financial Officer | Sell | — | — |
| 2024-11-21 | Andrew Hall | Director | Sell | — | — |
| 2024-06-04 | Andrew Hall | Director | A | — | — |
| 2024-06-04 | Kathleen S McAllister | — | A | — | — |
| 2024-06-04 | Brendan May | Director | A | — | — |
| 2024-06-04 | Andrew Carlyle Greig | Director | A | — | — |
| 2024-06-04 | Amelia Kinahoi Siamomua | Director | A | — | — |
| 2024-06-04 | Sheila Khama | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Director | 61,396,963 | — |
| — | Director | 61,347,504 | — |
| — | Chairman & CEO | 41,803,445 | — |
| — | Director | 11,070,863 | — |
| — | Chief Strategy Officer | 5,244,881 | — |
| — | Director | 5,090,322 | — |
| — | Chief Development Officer | 2,025,667 | — |
| — | Chief Financial Officer | 1,879,356 | — |
| — | Director | 1,750,000 | — |
| — | 10%+ Owner | 1,000,000 | — |
| — | Director | 410,403 | — |
| — | Director | 377,530 | — |
| — | Chief Ocean Scientist | 370,876 | — |
| — | Director | 353,598 | — |
| — | Director | 294,452 | — |
| — | Director | 282,450 | — |
| — | Director | 193,346 | — |
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 TMCWW quote page; the site-wide leaderboard is on the insider transactions hub.