View the latest insider transactions and institutional holdings for TMC. Analyze how executives and major investors are positioning.
| Insider Name | Relationship | Trade Date | Transaction | Price/Share | Shares Traded | Total Value ($) | Total Holdings | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| ILVES Erika | Chief Strategy Officer | Sep 24 '25 | Option Exercise | 0.65 | 1,614,892 | 1,049,680 | 4,760,684 | Sep 24 09:05 PM |
| ILVES Erika | Officer | Sep 22 '25 | Proposed Sale | 5.77 | 1,591,485 | 9,185,980 | Sep 22 04:25 PM | |
| ILVES Erika | Chief Strategy Officer | Sep 22 '25 | Sale | 5.77 | 1,591,485 | 9,182,868 | 1,145,792 | Sep 24 09:05 PM |
| O'Sullivan Anthony | Chief Development Officer | Aug 26 '25 | Sale | 5.25 | 250,000 | 1,312,500 | 1,125,667 | Aug 28 08:00 PM |
| May Brendan | Director | Jun 26 '25 | Sale | 7.38 | 44,204 | 326,358 | 197,586 | Jun 27 09:00 PM |
| May Brendan | Director | Jun 25 '25 | Sale | 7.80 | 25,000 | 195,075 | 241,790 | Jun 27 09:00 PM |
| O'Sullivan Anthony | Chief Development Officer | Jun 20 '25 | Sale | 7.09 | 185,110 | 1,313,170 | 0 | Aug 28 08:00 PM |
| O'Sullivan Anthony | Chief Development Officer | Jun 09 '25 | Sale | 4.20 | 50,000 | 210,000 | 185,110 | Aug 28 08:00 PM |
| O'Sullivan Anthony | Chief Development Officer | May 27 '25 | Sale | 4.78 | 100,000 | 478,000 | 235,110 | Aug 28 08:00 PM |
| O'Sullivan Anthony | Chief Development Officer | May 21 '25 | Sale | 4.49 | 164,317 | 738,260 | 1,125,667 | May 21 06:04 PM |
| O'Sullivan Anthony | Officer | May 21 '25 | Proposed Sale | 4.49 | 164,317 | 738,263 | May 21 05:47 PM |
| Report Date | Institution | % Held | Shares Held | Value ($) | % Change QoQ |
|---|---|---|---|---|---|
| 2025-06-30 | Baird Financial Group, Inc. | 0.58% | 2,363,663 | 14,181,978 | -19.77% |
| 2025-06-30 | Millennium Management Llc | 1.30% | 5,297,201 | 31,783,206 | 534.85% |
| 2025-06-30 | Voloridge Investment Management, LLC | 0.25% | 1,014,974 | 6,089,844 | 100.00% |
| 2025-06-30 | Old West Investment Management, LLC | 0.33% | 1,335,038 | 8,010,228 | -68.74% |
| 2025-06-30 | Citadel Advisors Llc | 0.22% | 889,540 | 5,337,240 | 196.66% |
| 2025-06-30 | Blackrock Inc. | 0.22% | 906,738 | 5,440,428 | 205.92% |
| 2025-06-30 | Susquehanna International Group, LLP | 0.95% | 3,876,432 | 23,258,592 | 156.69% |
| 2025-06-30 | First Manhattan Co. LLC | 3.92% | 15,911,899 | 95,471,394 | -14.40% |
| 2025-06-30 | Jump Financial, LLC | 0.23% | 941,821 | 5,650,926 | 100.00% |
| 2025-06-30 | Vanguard Group Inc | 0.22% | 887,691 | 5,326,146 | 100.00% |
