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Insider Trading

Last Updated: 17 hours ago

Gerard Barron has an estimated net worth of at least $104.0 million*, as of yesterday. They own 41.0 million shares of TMC stock. They have sold 0 shares of TMC stock since 2021, for an estimated $-525,165.

Gerard Barron $TMC SEC Form 4 Insider Trading

Gerard Barron has filed a total of 8 insider trades in $TMC since 2021. Their most recent trade was a purchase of 35,000 shares, made on Mar 28, 2023. Their largest trade was a purchase of 103,680 shares, made on Aug 12, 2022. We estimate that they now own 41.0 million shares of $TMC, worth an estimated $104.5 million.



Insider Trading at $TMC

There have been a total of 50 insider trades reported at $TMC since 2021, with 24.4 million shares purchased and 2.1 million shares sold. The most active insider traders in $TMC stock have been Anthony O'Sullivan, Gerard Barron, and Craig Shesky. The most recent trade was a sale of 353,702 shares reported by Craig Shesky (Chief Financial Officer), made on Apr 01, 2025.



History of Insider Stock Trades by Gerard Barron

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
TMC logo TMC Purchase 35,000 Mar 28, 2023 March 29, 2023, 3:24 p.m.
TMC logo TMC Purchase 42,000 Dec 30, 2022 Jan. 3, 2023, 9:23 a.m.
TMC logo TMC Purchase 103,680 Aug 12, 2022 Aug. 16, 2022, 9:34 p.m.
TMC logo TMC Purchase 25,000 Jun 29, 2022 June 29, 2022, 9:56 p.m.
TMC logo TMC Purchase 23,000 Mar 30, 2022 March 31, 2022, 9:46 p.m.
TMC logo TMC Purchase 47,438 Dec 24, 2021 Dec. 28, 2021, 6:29 p.m.
TMC logo TMC Purchase 15,500 Nov 22, 2021 Nov. 23, 2021, 9:07 a.m.
TMC logo TMC Purchase 34,000 Sep 30, 2021 Sept. 30, 2021, 8 p.m.




$TMC Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.