Insider Trading

TMC Stock Insider Trading Activity

Track Major Insider Updates On Twitter

Corporate insiders are required to disclose purchases or sales of their own stock within two business days of when they occur. Using these disclosures, we collect data on TMC stock insider trading activity, which can give hints on whether executives are bullish or bearish on their own company.

Recent insider purchases and sales - TMC

Name / Title Purchase / Sale Shares Date Disclosed (EST)
O'Sullivan Anthony Chief Development Officer
Sale 25000 May 29, 2024 May 31, 2024, 5:57 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 50000 May 31, 2024 May 31, 2024, 5:57 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 25000 May 30, 2024 May 31, 2024, 5:57 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 25000 May 23, 2024 May 23, 2024, 9:45 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 25000 May 22, 2024 May 23, 2024, 9:45 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 50000 May 21, 2024 May 23, 2024, 9:45 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 50000 Mar 28, 2024 April 1, 2024, 4:01 p.m.
Stone Gregory Chief Ocean Scientist
Sale 14489 Sep 28, 2023 March 22, 2024, 9:33 p.m.
Stone Gregory Chief Ocean Scientist
Sale 25000 Dec 22, 2023 March 22, 2024, 9:33 p.m.
Stone Gregory Chief Ocean Scientist
Sale 25000 Dec 04, 2023 March 22, 2024, 9:33 p.m.
Shesky Craig Chief Financial Officer
Sale 233424 Mar 22, 2024 March 22, 2024, 9:33 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 50000 Nov 27, 2023 Nov. 29, 2023, 5:02 p.m.
Shesky Craig Chief Financial Officer
Sale 31057 Nov 27, 2023 Nov. 27, 2023, 9:50 p.m.
Stone Gregory Chief Ocean Scientist
Sale 25000 Nov 20, 2023 Nov. 22, 2023, 5:02 p.m.
Stone Gregory Chief Ocean Scientist
Sale 10511 Sep 27, 2023 Sept. 28, 2023, 9:55 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 140000 Sep 26, 2023 Sept. 28, 2023, 9:52 p.m.
Allseas Group S.A.
Purchase 3500000 Aug 14, 2023 Aug. 15, 2023, 4:16 p.m.
Allseas Group S.A.
Purchase 4150000 Aug 01, 2023 Aug. 15, 2023, 4:16 p.m.
Karkar Andrei
Purchase 3997519 Jun 08, 2023 June 9, 2023, 8 a.m.
Stone Gregory Chief Ocean Scientist
Sale 52031 Mar 30, 2023 April 5, 2023, 4:04 p.m.
Stone Gregory Chief Ocean Scientist
Sale 47969 Mar 29, 2023 April 5, 2023, 4:04 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 97393 Mar 28, 2023 April 5, 2023, 4:03 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 85170 Mar 29, 2023 April 5, 2023, 4:03 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 60660 Mar 30, 2023 April 5, 2023, 4:03 p.m.
Shesky Craig Chief Financial Officer
Sale 125582 Mar 28, 2023 April 5, 2023, 4:02 p.m.
Barron Gerard Chief Executive Officer
Purchase 35000 Mar 28, 2023 March 29, 2023, 3:24 p.m.
Barron Gerard Chief Executive Officer
Purchase 42000 Dec 30, 2022 Jan. 3, 2023, 9:23 a.m.
Shesky Craig Chief Financial Officer
Sale 36735 Nov 29, 2022 Dec. 1, 2022, 5:33 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 50686 Sep 30, 2022 Oct. 3, 2022, 8:49 p.m.
O'Sullivan Anthony Chief Development Officer
Sale 50686 Sep 19, 2022 Sept. 21, 2022, 6:50 p.m.
Karkar Andrei
Purchase 6250000 Aug 12, 2022 Aug. 16, 2022, 9:58 p.m.
Barron Gerard Chief Executive Officer
Purchase 103680 Aug 12, 2022 Aug. 16, 2022, 9:34 p.m.
Barron Gerard Chief Executive Officer
Purchase 25000 Jun 29, 2022 June 29, 2022, 9:56 p.m.
Barron Gerard Chief Executive Officer
Purchase 23000 Mar 30, 2022 March 31, 2022, 9:46 p.m.
Hall Andrew
Purchase 28000 Mar 30, 2022 March 31, 2022, 9:44 p.m.
Karkar Andrei
Purchase 1625000 Mar 31, 2022 March 31, 2022, 8 p.m.
Karkar Andrei
Purchase 460000 Mar 30, 2022 March 31, 2022, 8 p.m.
Shesky Craig Chief Financial Officer
Purchase 15000 Mar 30, 2022 March 30, 2022, 7:32 p.m.
Karkar Andrei
Purchase 1000000 Dec 31, 2021 Jan. 2, 2022, 8 p.m.
Karkar Andrei
Purchase 748957 Dec 24, 2021 Dec. 28, 2021, 6:30 p.m.
Barron Gerard Chief Executive Officer
Purchase 47438 Dec 24, 2021 Dec. 28, 2021, 6:29 p.m.
Barron Gerard Chief Executive Officer
Purchase 15500 Nov 22, 2021 Nov. 23, 2021, 9:07 a.m.
Barron Gerard Chief Executive Officer
Purchase 34000 Sep 30, 2021 Sept. 30, 2021, 8 p.m.
Karkar Andrei
Purchase 2250110 Sep 30, 2021 Sept. 30, 2021, 8 p.m.