TMC insider transaction filings
TMC the metals Co Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-16. Screen TMC transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 2 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing by 5 insiders — 7,305,567 shares.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 1.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Allseas Group S.A. — 10% owner & Allseas Investments S.A. — 10% owner & Heerema Edward — 10% owner & Argentum Cedit Virtuti NV — 10% owner & Stichting Administratiekantoor Aequa Lance Foundation — 10% owner | 1 | 1 leg · 7,305,567 sh | — | — |
| Hall Andrew — Director | 1 | — | — | 1 |
Recent Form 4 filings — TMC the metals Co Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-16 | 4 | Hall Andrew — Director | Grant/award (A): 72,935 @ $0 | EDGAR |
| 2026-07-07 | 4 | Allseas Group S.A. — 10% owner Allseas Investments S.A. — 10% owner Heerema Edward — 10% owner Argentum Cedit Virtuti NV — 10% owner Stichting Administratiekantoor Aequa Lance Foundation — 10% owner | Purchase (P): 7,305,567 | EDGAR |
| 2026-06-02 | 4 | Madsbjerg Christian — Director | Grant/award (A): 19,075 @ $0 · Grant/award (A): 16,528 @ $0 | EDGAR |
| 2026-06-02 | 4 | May Brendan — Director | Grant/award (A): 16,528 @ $0 · Sale (S): 20,768 @ $6.42 | EDGAR |
| 2026-06-02 | 4 | Khama Sheila — Director | Grant/award (A): 17,316 @ $0 · Grant/award (A): 16,528 @ $0 | EDGAR |
| 2026-06-02 | 4 | Karkar Andrei — Director, 10% owner ERAS Capital LLC — 10% owner | Grant/award (A): 17,857 @ $0 · Grant/award (A): 16,528 @ $0 | EDGAR |
| 2026-06-02 | 4 | Hall Andrew — Director | Grant/award (A): 18,263 @ $0 · Grant/award (A): 16,528 @ $0 | EDGAR |
| 2026-06-02 | 4 | Greig Andrew Carlyle — Director | Grant/award (A): 20,292 @ $0 · Grant/award (A): 16,528 @ $0 | EDGAR |
| 2026-04-15 | 4 | Shesky Craig — Chief Financial Officer | Grant/award (A): 453,515 @ $0 | EDGAR |
| 2026-04-15 | 4 | ILVES Erika — Chief Strategy Officer | Grant/award (A): 453,515 @ $0 | EDGAR |
| 2026-04-15 | 4 | Barron Gerard — Chairman & CEO, Director | Grant/award (A): 816,327 @ $0 | EDGAR |
| 2026-03-26 | 4 | Shesky Craig — Chief Financial Officer | Sale (S): 51,941 @ $4.74 · Sale (S): 78,186 @ $4.58 · Sale (S): 215,492 @ $4.53 | EDGAR |
| 2026-03-24 | 4 | Shesky Craig — Chief Financial Officer | Option exercise (M): 187,662 @ $0 · Option exercise (M): 166,502 @ $0 · Option exercise (M): 208,375 @ $0 · Option exercise (M): 187,662 (derivative) @ $0 · Option exercise (M): 166,502 (derivative) @ $0 · Option exercise (M): 208,375 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Shesky Craig — Chief Financial Officer | Option exercise (M): 63,204 @ $0.65 · Option exercise (M): 63,204 (derivative) · Option exercise (M): 1,379 (derivative) · Option exercise (M): 2,758 (derivative) · Option exercise (M): 2,758 (derivative) · Option exercise (M): 5,516 (derivative) · +4 more | EDGAR |
| 2026-02-10 | 4 | Karkar Andrei — Director, 10% owner ERAS Capital LLC — 10% owner | Option exercise (M): 31,602 @ $0.65 · Option exercise (M): 31,602 (derivative) · Option exercise (M): 689 (derivative) · Option exercise (M): 1,379 (derivative) · Option exercise (M): 1,379 (derivative) · Option exercise (M): 2,758 (derivative) · +4 more | EDGAR |
| 2026-02-10 | 4 | Madsbjerg Christian — Director | Option exercise (M): 11,578 @ $0.52 · Option exercise (M): 31,602 @ $0.65 · Option exercise (M): 11,578 (derivative) · Option exercise (M): 31,602 (derivative) · Option exercise (M): 941 (derivative) · Option exercise (M): 1,884 (derivative) · +6 more | EDGAR |
| 2026-02-05 | 4 | Karkar Andrei — Director, 10% owner ERAS Capital LLC — 10% owner | Option exercise (M): 63,682 @ $0.52 · Option exercise (M): 63,682 (derivative) · Option exercise (M): 1,389 (derivative) · Option exercise (M): 2,778 (derivative) · Option exercise (M): 2,778 (derivative) · Option exercise (M): 5,557 (derivative) · +4 more | EDGAR |
| 2026-01-09 | 4 | Greig Andrew Carlyle — Director | Option exercise (M): 11,578 @ $0.52 · Option exercise (M): 578,931 @ $2.60 · Option exercise (M): 31,602 @ $0.65 · Option exercise (M): 11,578 (derivative) · Option exercise (M): 578,931 (derivative) · Option exercise (M): 31,602 (derivative) · +8 more | EDGAR |
| 2025-12-08 | 4 | O'Sullivan Anthony — Chief Development Officer | Holdings only — no transactions reported | EDGAR |
| 2025-12-02 | 4 | O'Sullivan Anthony — Chief Development Officer | Sale (S): 50,000 @ $6.51 · Sale (S): 50,000 @ $6.77 | EDGAR |
| 2025-09-24 | 4 | O'Sullivan Anthony — Chief Development Officer | Grant/award (A): 1,000,000 @ $0 | EDGAR |
| 2025-09-24 | 4 | ILVES Erika — Chief Strategy Officer | Sale (S): 1,591,485 @ $5.77 · Grant/award (A): 2,000,000 @ $0 · Option exercise (M): 1,099,968 @ $0.65 · Option exercise (M): 262,109 @ $0.65 · Option exercise (M): 252,815 @ $0.65 · Option exercise (M): 1,099,968 (derivative) · +10 more | EDGAR |
| 2025-09-24 | 4 | Shesky Craig — Chief Financial Officer | Grant/award (A): 2,000,000 (derivative) @ $0 | EDGAR |
| 2025-09-04 | 4 | Hess Michael Bernard — Director | Grant/award (A): 237,530 @ $0 · Grant/award (A): 7,500,000 @ $0 | EDGAR |
| 2025-09-04 | 4 | Spiro Alex — Director | Grant/award (A): 1,750,000 @ $0 | EDGAR |
| 2025-08-28 | 4 | O'Sullivan Anthony — Chief Development Officer | Option exercise (M): 250,000 @ $0.65 · Sale (S): 250,000 @ $5.25 · Sale (S): 100,000 @ $4.78 · Sale (S): 50,000 @ $4.20 · Sale (S): 185,110 @ $7.09 · Option exercise (M): 250,000 (derivative) · +8 more | EDGAR |
| 2025-06-27 | 4 | May Brendan — Director | Sale (S): 25,000 @ $7.80 · Sale (S): 44,204 @ $7.38 | EDGAR |
| 2025-06-05 | 4 | Hall Andrew — Director | Grant/award (A): 66,508 @ $0 | EDGAR |
| 2025-06-03 | 4 | Siamomua Amelia Kinahoi — Director | Grant/award (A): 5,459 @ $0 | EDGAR |
| 2025-06-03 | 4 | May Brendan — Director | Grant/award (A): 22,371 @ $0 | EDGAR |
| 2025-06-03 | 4 | Madsbjerg Christian — Director | Grant/award (A): 20,256 @ $0 · Grant/award (A): 22,371 @ $0 | EDGAR |
| 2025-06-03 | 4 | Khama Sheila — Director | Grant/award (A): 5,890 @ $0 · Grant/award (A): 22,371 @ $0 | EDGAR |
| 2025-06-03 | 4 | Karkar Andrei — Director, 10% owner ERAS Capital LLC — 10% owner | Grant/award (A): 18,963 @ $0 · Grant/award (A): 22,371 @ $0 | EDGAR |
| 2025-06-03 | 4 | Hall Andrew — Director | Grant/award (A): 19,395 @ $0 · Grant/award (A): 22,371 @ $0 | EDGAR |
| 2025-06-03 | 4 | Greig Andrew Carlyle — Director | Grant/award (A): 21,549 @ $0 · Grant/award (A): 22,371 @ $0 | EDGAR |
| 2025-05-27 | 4 | Allseas Group S.A. — 10% owner Allseas Investments S.A. — 10% owner Heerema Edward — 10% owner Argentum Cedit Virtuti NV — 10% owner Stichting Administratiekantoor Aequa Lance Foundation — 10% owner | Purchase (P): 2,333,333 · Purchase (P): 2,333,333 (derivative) | EDGAR |
| 2025-05-21 | 4 | O'Sullivan Anthony — Chief Development Officer | Sale (S): 164,317 @ $4.49 | EDGAR |
| 2025-04-02 | 4 | Shesky Craig — Chief Financial Officer | Sale (S): 353,702 @ $1.66 | EDGAR |
| 2025-03-24 | 4 | Barron Gerard — Chairman & CEO, Director | Grant/award (A): 341,806 @ $0 · Grant/award (A): 1,598,070 @ $0 | EDGAR |
| 2025-03-24 | 4 | Shesky Craig — Chief Financial Officer | Option exercise (M): 187,662 @ $0 · Option exercise (M): 166,502 @ $0 · Grant/award (A): 245,536 @ $0 · Option exercise (M): 187,662 (derivative) @ $0 · Option exercise (M): 166,502 (derivative) @ $0 · Grant/award (A): 625,125 (derivative) @ $0 | EDGAR |
| 2025-03-24 | 4 | ILVES Erika — Chief Strategy Officer | Grant/award (A): 239,152 @ $0 · Grant/award (A): 625,125 @ $0 | EDGAR |
| 2025-03-24 | 4 | O'Sullivan Anthony — Chief Development Officer | Grant/award (A): 141,369 @ $0 · Grant/award (A): 401,786 @ $0 | EDGAR |
| 2025-03-06 | 4 | May Brendan — Director | Sale (S): 8,916 @ $1.67 | EDGAR |
| 2025-01-03 | 4 | ILVES Erika — Chief Strategy Officer | Sale (S): 217,099 @ $1.11 | EDGAR |
| 2024-12-27 | 4 | May Brendan — Director | Purchase (P): 25,000 @ $0.87 | EDGAR |
| 2024-11-27 | 4 | Shesky Craig — Chief Financial Officer | Sale (S): 47,523 @ $0.85 | EDGAR |
| 2024-11-21 | 4 | Hall Andrew — Director | Sale (S): 66,000 @ $0.93 | EDGAR |
| 2024-06-04 | 4 | May Brendan — Director | Grant/award (A): 68,027 @ $0 · Grant/award (A): 68,027 @ $0 | EDGAR |
| 2024-06-04 | 4 | Greig Andrew Carlyle — Director | Grant/award (A): 144,907 @ $0 · Grant/award (A): 68,027 @ $0 | EDGAR |
| 2024-06-04 | 4 | McAllister Kathleen S | Grant/award (A): 144,907 @ $0 | EDGAR |
Recent 8-K events — TMC the metals Co Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-19 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-17 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-13 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-29 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-28 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-14 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-01 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-27 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-09 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-22 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?ticker=TMC returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new ones to you in seconds. API docs →