O'Sullivan Anthony - Insider Non-Derivative Transactions at TMC the metals Co Inc. (TMC) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 2, 2025, O'Sullivan Anthony's relationship to TMC the metals Co Inc. (TMC) is Officer (Chief Development Officer), and currently has 2,025,667 shares of Common Shares.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other TMC insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
O'Sullivan Anthony - Insider Non-Derivative Transactions of TMC Common Shares
O'Sullivan Anthony - Insider Non-Derivative Transactions at TMC
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 3, 2025 | Sell -- (Common Shares) | 50000 | 6.77 | 2025667 |
| Nov 29, 2025 | Sell -- (Common Shares) | 50000 | 6.51 | 2075667 |
| Sep 24, 2025 | Acquisition -- (Common Shares) | 1000000 | 0 | 2125667 |
| Aug 27, 2025 | Sell -- (Common Shares) | 250000 | 5.25 | 1125667 |
| Aug 27, 2025 | M -- (Common Shares) | 250000 | 0.65 | 1375667 |
| Jun 21, 2025 | Sell -- (Common Shares) | 185110 | 7.09 | 0 |
| Jun 10, 2025 | Sell -- (Common Shares) | 50000 | 4.2 | 185110 |
| May 28, 2025 | Sell -- (Common Shares) | 100000 | 4.78 | 235110 |
| May 22, 2025 | Sell -- (Common Shares) | 164317 | 4.49 | 1125667 |
| Mar 21, 2025 | Acquisition -- (Common Shares) | 141369 | 0 | 888198 |
| Mar 21, 2025 | Acquisition -- (Common Shares) | 401786 | 0 | 1289984 |
| Jun 1, 2024 | Sell -- (Common Shares) | 50000 | 1.48 | 746829 |
| May 31, 2024 | Sell -- (Common Shares) | 25000 | 1.49 | 796829 |
| May 30, 2024 | Sell -- (Common Shares) | 25000 | 1.54 | 821829 |
| May 24, 2024 | Sell -- (Common Shares) | 25000 | 1.48 | 846829 |
| May 23, 2024 | Sell -- (Common Shares) | 25000 | 1.4 | 871829 |
| May 22, 2024 | Sell -- (Common Shares) | 50000 | 1.39 | 896829 |
| Mar 29, 2024 | Sell -- (Common Shares) | 50000 | 1.33 | 946829 |
| Mar 21, 2024 | Acquisition -- (Common Shares) | 139224 | 0 | 652001 |
| Mar 21, 2024 | Acquisition -- (Common Shares) | 344828 | 0 | 996829 |
| Nov 28, 2023 | Sell -- (Common Shares) | 50000 | 1.38 | 385110 |
| Sep 27, 2023 | Sell -- (Common Shares) | 140000 | 1.02 | 435110 |
| Mar 31, 2023 | Sell -- (Common Shares) | 60660 | 0.78 | 512777 |
| Mar 30, 2023 | Sell -- (Common Shares) | 85170 | 0.72 | 573437 |
| Mar 29, 2023 | Sell -- (Common Shares) | 97393 | 0.72 | 658607 |
| Mar 21, 2023 | Acquisition -- (Common Shares) | 243223 | 0 | 555723 |
| Mar 21, 2023 | Acquisition -- (Common Shares) | 200277 | 0 | 756000 |