The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of O'sullivan Anthony since 2022.
This trader's CIK number is 1874198.
At the time of last reporting, O'sullivan Anthony was the Chief Development Officer of Tmc The Metals Co Inc.. (stock ticker symbol TMC).
Also see all insider trading activities at Tmc The Metals Co Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | TMC | 0 | $0 | 749,427 | $4,051,946 | 250,000 | $162,500 |
| 2024 | TMC | 0 | $0 | 250,000 | $358,400 | 0 | $0 |
| 2023 | TMC | 0 | $0 | 433,223 | $390,089 | 0 | $0 |
| 2022 | TMC | 0 | $0 | 101,372 | $113,738 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-26 | TMC | Option Ex | 250,000 | .65 | 162,500 |
| 2025-06-20 | TMC | Sale | 185,110 | 7.09 | 1,313,170 |
| 2025-08-26 | TMC | Sale | 250,000 | 5.25 | 1,312,500 |
| 2025-06-09 | TMC | Sale | 50,000 | 4.20 | 210,000 |
| 2025-05-27 | TMC | Sale | 100,000 | 4.78 | 478,000 |
| 2025-05-21 | TMC | Sale | 164,317 | 4.49 | 738,276 |
| 2024-05-29 | TMC | Sale | 25,000 | 1.54 | 38,400 |
| 2024-05-30 | TMC | Sale | 25,000 | 1.49 | 37,300 |
| 2024-05-31 | TMC | Sale | 50,000 | 1.48 | 74,100 |
| 2024-05-21 | TMC | Sale | 50,000 | 1.40 | 69,750 |
| 2024-05-22 | TMC | Sale | 25,000 | 1.40 | 35,100 |
| 2024-05-23 | TMC | Sale | 25,000 | 1.48 | 37,000 |
| 2024-03-28 | TMC | Sale | 50,000 | 1.33 | 66,750 |
| 2023-11-27 | TMC | Sale | 50,000 | 1.38 | 69,000 |
| 2023-09-26 | TMC | Sale | 140,000 | 1.01 | 142,100 |
| 2023-03-30 | TMC | Sale | 60,660 | .78 | 47,557 |
| 2023-03-29 | TMC | Sale | 85,170 | .72 | 61,407 |
| 2023-03-28 | TMC | Sale | 97,393 | .72 | 70,025 |
| 2022-09-30 | TMC | Sale | 50,686 | 1.04 | 52,865 |
| 2022-09-19 | TMC | Sale | 50,686 | 1.20 | 60,873 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by O'sullivan Anthony (Chief Development Officer of Tmc The Metals Co Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.