| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Development Officer
1 company
Anthony O'Sullivan is Chief Development Officer at TMC. From September 2021 to December 2025, the filings on record show 0 open-market purchases and 11 sales. Anthony O'Sullivan's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $4.7M at current prices.
Our model assigns Anthony O'Sullivan a below-average insider score of 49/100, based on 21 past trades. Over a 12-month horizon, 25.0% of those trades were profitable, with an average 12-month return of -53.1%.
The TMC filings lean toward selling, a net 1,634,022 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 19, 2022 | TMC Tmc The Metals Co Inc. | Chief Development Officer | Sell | 50,686 | $1.20 | $60,889.09 | -12.2% | -52.4% | -9.6% |