O'Sullivan Anthony (CIK 0001874198)

Latest company ownership

TMC - TMC the metals Co Inc.
Role: Chief Development Officer
Shares held
2,025,667
Last filed at
Dec 2, 2025
Confidence Score
20.0
2025Q4
Confidence Score History
2022Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 28, 2025 Dec 2, 2025 TMC the metals Co Inc. Chief Development Officer Sell 20.0 -100,000 -4.70% ✗ $664K
Aug 26, 2025 Aug 28, 2025 TMC the metals Co Inc. Chief Development Officer Sell 17.5 -585,110 -34.20% ✗ $3.3M
May 21, 2025 May 21, 2025 TMC the metals Co Inc. Chief Development Officer Sell 20.0 -164,317 -9.81% ✗ $738.3K
May 29, 2024 May 31, 2024 TMC the metals Co Inc. Chief Development Officer Sell 22.5 -100,000 -8.12% ✗ $149.8K
May 21, 2024 May 23, 2024 TMC the metals Co Inc. Chief Development Officer Sell 22.5 -100,000 -7.51% ✗ $141.9K
Mar 28, 2024 Apr 1, 2024 TMC the metals Co Inc. Chief Development Officer Sell 22.5 -50,000 -3.62% ✗ $66.7K
Nov 27, 2023 Nov 29, 2023 TMC the metals Co Inc. Chief Development Officer Sell 22.5 -50,000 -5.27% ✗ $69K
Sep 26, 2023 Sep 28, 2023 TMC the metals Co Inc. Chief Development Officer Sell 22.5 -140,000 -12.87% ✗ $142.1K
Mar 20, 2023 Apr 5, 2023 TMC the metals Co Inc. Chief Development Officer Sell 95.0 +200,277 22.56% ✗ $178.9K
Sep 30, 2022 Oct 3, 2022 TMC the metals Co Inc. Chief Development Officer Sell 22.5 -50,686 -5.40% ✗ $52.9K
Sep 19, 2022 Sep 21, 2022 TMC the metals Co Inc. Chief Development Officer Sell 22.5 -50,686 -5.13% ✗ $60.9K