Insider Transactions Reported by 25 Insiders of TMC the metals Co Inc.

Symbol
TMC, TMCWW on Nasdaq
Location
Vancouver, British Columbia, Canada

Insiders trading volume in the past year

TMC the metals Co Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Andrei Karkar Director, 10%+ Owner $456,208,789 06 Feb 2026
Allseas Group S.A. 10%+ Owner $180,772,611 22 May 2025
Gerard Barron Chairman & CEO, Director $68,448,487 20 Mar 2025
Michael Bernard Hess Director $60,225,494 02 Sep 2025
Anthony O'Sullivan Chief Development Officer $13,713,765 -$4,715,930 -26% 08 Dec 2025
Alex Spiro Director $9,520,000 02 Sep 2025
Scott Edward Leonard Director $9,214,304 13 Sep 2021
Sustainable Opportunities Holdings LLC Former 10% holder $9,203,220 09 Sep 2021
Scott Honour Former Director $9,203,220 09 Sep 2021
Andrew Carlyle Greig Director $3,295,519 08 Jan 2026
Erika Ilves Chief Strategy Officer $3,255,831 -$9,182,868 -74% 22 Sep 2025
Brendan May Director $1,458,777 -$521,433 -26% 25 Jun 2025
Andrew Hall Director $1,067,022 04 Jun 2025
Sheila Khama Director $949,669 30 May 2025
Jurvetson Stephen T. Director $934,360 09 Apr 2024
Amelia Kinahoi Siamomua Director $874,522 30 May 2025
Craig Shesky Chief Financial Officer $785,798 -$585,518 -43% 10 Feb 2026
Gina Stryker Director $721,722 24 Dec 2021
Gregory Stone Chief Ocean Scientist $536,164 20 Nov 2023
Christelle Gedeon CLO & Corporate Secretary $396,776 09 Feb 2022
Christian Madsbjerg Director $243,620 06 Feb 2026
Kathleen S. McAllister Director $189,809 16 Aug 2023
Isaac Barchas Former Director $41,400 09 Sep 2021
Rick Gaenzle Former Director $41,400 09 Sep 2021
Justin Kelly Former Director $41,400 09 Sep 2021

Recent Insider Transactions by Companies or Individuals for TMC the metals Co Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Craig Shesky TMC Common Shares Options Exercise 5.52% 63,204 1,208,921 10 Feb 2026 Direct
Craig Shesky TMC Class H Special Shares Options Exercise 20.5% 6,895 40,578 10 Feb 2026 Direct
Craig Shesky TMC Class G Special Shares Options Exercise 20.5% 6,895 40,578 10 Feb 2026 Direct
Craig Shesky TMC Class F Special Shares Options Exercise 20.5% 5,516 32,462 10 Feb 2026 Direct
Craig Shesky TMC Class E Special Shares Options Exercise 20.5% 5,516 32,462 10 Feb 2026 Direct
Craig Shesky TMC Class D Special Shares Options Exercise 20.5% 5,516 32,462 10 Feb 2026 Direct
Craig Shesky TMC Class C Special Shares Options Exercise 20.5% 2,758 16,231 10 Feb 2026 Direct
Craig Shesky TMC Class B Special Shares Options Exercise 20.5% 2,758 16,231 10 Feb 2026 Direct
Craig Shesky TMC Class A Special Shares Options Exercise 20.5% 1,379 8,116 10 Feb 2026 Direct
Craig Shesky TMC Stock Option (right to buy) Options Exercise -25% -63,204 189,610 10 Feb 2026 Direct
Andrei Karkar TMC Common Shares Options Exercise 8.02% 31,602 425,611 06 Feb 2026 Direct
Andrei Karkar TMC Class H Special Shares Options Exercise 49.6% 3,447 10,394 06 Feb 2026 Direct
Andrei Karkar TMC Class G Special Shares Options Exercise 49.6% 3,447 10,394 06 Feb 2026 Direct
Andrei Karkar TMC Class F Special Shares Options Exercise 49.6% 2,758 8,315 06 Feb 2026 Direct
Andrei Karkar TMC Class E Special Shares Options Exercise 49.6% 2,758 8,315 06 Feb 2026 Direct
Andrei Karkar TMC Class D Special Shares Options Exercise 49.6% 2,758 8,315 06 Feb 2026 Direct
Andrei Karkar TMC Class C Special Shares Options Exercise 49.6% 1,379 4,157 06 Feb 2026 Direct
Andrei Karkar TMC Class B Special Shares Options Exercise 49.6% 1,379 4,157 06 Feb 2026 Direct
Andrei Karkar TMC Class A Special Shares Options Exercise 49.6% 689 2,078 06 Feb 2026 Direct
Andrei Karkar TMC Stock Option (right to buy) Options Exercise -25% -31,602 94,805 06 Feb 2026 Direct
Christian Madsbjerg TMC Common Shares Options Exercise 13% 43,180 374,800 06 Feb 2026 Direct
Christian Madsbjerg TMC Class H Special Shares Options Exercise 4,710 4,710 06 Feb 2026 Direct
Christian Madsbjerg TMC Class G Special Shares Options Exercise 4,710 4,710 06 Feb 2026 Direct
Christian Madsbjerg TMC Class F Special Shares Options Exercise 3,768 3,768 06 Feb 2026 Direct
Christian Madsbjerg TMC Class E Special Shares Options Exercise 3,768 3,768 06 Feb 2026 Direct
Christian Madsbjerg TMC Class D Special Shares Options Exercise 3,768 3,768 06 Feb 2026 Direct
Christian Madsbjerg TMC Class C Special Shares Options Exercise 1,884 1,884 06 Feb 2026 Direct
Christian Madsbjerg TMC Class B Special Shares Options Exercise 1,884 1,884 06 Feb 2026 Direct
Christian Madsbjerg TMC Class A Special Shares Options Exercise 941 941 06 Feb 2026 Direct
Christian Madsbjerg TMC Stock Option (right to buy) Options Exercise -100% -43,180 0 06 Feb 2026 Direct
Andrei Karkar TMC Common Shares Options Exercise 19.3% 63,682 394,009 03 Feb 2026 Direct
Andrei Karkar TMC Class H Special Shares Options Exercise 6,947 6,947 03 Feb 2026 Direct
Andrei Karkar TMC Class G Special Shares Options Exercise 6,947 6,947 03 Feb 2026 Direct
Andrei Karkar TMC Class F Special Shares Options Exercise 5,557 5,557 03 Feb 2026 Direct
Andrei Karkar TMC Class E Special Shares Options Exercise 5,557 5,557 03 Feb 2026 Direct
Andrei Karkar TMC Class D Special Shares Options Exercise 5,557 5,557 03 Feb 2026 Direct
Andrei Karkar TMC Class C Special Shares Options Exercise 2,778 2,778 03 Feb 2026 Direct
Andrei Karkar TMC Class B Special Shares Options Exercise 2,778 2,778 03 Feb 2026 Direct
Andrei Karkar TMC Class A Special Shares Options Exercise 1,389 1,389 03 Feb 2026 Direct
Andrei Karkar TMC Stock Option (right to buy) Options Exercise -100% -63,682 0 03 Feb 2026 Direct
Andrew Carlyle Greig TMC Common Shares Options Exercise 14% 622,111 5,070,030 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Class H Special Shares Options Exercise 15.2% 67,867 514,691 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Class G Special Shares Options Exercise 15.2% 67,867 514,691 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Class F Special Shares Options Exercise 15.2% 54,293 411,752 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Class E Special Shares Options Exercise 15.2% 54,293 411,752 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Class D Special Shares Options Exercise 15.2% 54,293 411,752 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Class C Special Shares Options Exercise 15.2% 27,146 205,875 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Class B Special Shares Options Exercise 15.2% 27,146 205,875 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Class A Special Shares Options Exercise 15.2% 13,572 102,937 08 Jan 2026 Direct
Andrew Carlyle Greig TMC Stock Option (right to buy) Options Exercise -100% -622,111 0 08 Jan 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.