TMC the metals Co Inc. (TMC)

Latest Insider Confidence Score

2026Q1

49.0
Bearish

Company insider confidence (by quarter)

2020Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Karkar Andrei Director 45,705,976 Aug 16, 2022
ERAS Capital LLC Director 45,705,976 Aug 16, 2022
Barron Gerard CEO 40,987,118 Mar 24, 2025
Allseas Group S.A. — 34,551,648 Mar 7, 2023
Allseas Investments S.A. — 34,551,648 Mar 7, 2023

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 10, 2026 Feb 10, 2026 Shesky Craig CFO Neutral 52.5 - 0.00% ✗ -
Feb 6, 2026 Feb 10, 2026 Karkar Andrei Director Neutral 52.5 - 0.00% ✗ -
Feb 6, 2026 Feb 10, 2026 Madsbjerg Christian Director Neutral 52.5 - 0.00% ✗ -
Feb 3, 2026 Feb 5, 2026 Karkar Andrei Director Neutral 52.5 - 0.00% ✗ -
Jan 8, 2026 Jan 9, 2026 Greig Andrew Carlyle Director Neutral 52.5 - 0.00% ✗ -
Nov 28, 2025 Dec 2, 2025 O'Sullivan Anthony Chief Development Officer Sell 20.0 -100,000 -4.70% ✗ $664K
Sep 23, 2025 Sep 24, 2025 O'Sullivan Anthony Chief Development Officer Neutral 90.0 +1,000,000 88.84% ✗ -
Sep 22, 2025 Sep 24, 2025 ILVES Erika Chief Strategy Officer Sell 100.0 +408,515 14.76% ✗ $9.2M
Sep 23, 2025 Sep 24, 2025 Shesky Craig CFO Neutral 52.5 - 0.00% ✗ -
Sep 2, 2025 Sep 4, 2025 Hess Michael Bernard Director Neutral 90.0 +7,737,530 232.13% ✗ -
Sep 2, 2025 Sep 4, 2025 Spiro Alex Director Neutral 90.0 +1,750,000 100.00% ✗ -
Aug 26, 2025 Aug 28, 2025 O'Sullivan Anthony Chief Development Officer Sell 17.5 -585,110 -34.20% ✗ $3.3M
Jul 22, 2025 Hess Michael Bernard Director Neutral 52.5 - 0.00% ✗ -
Jun 25, 2025 Jun 27, 2025 May Brendan Director Sell 40.0 -69,204 -25.94% ✗ $521.4K
Jun 26, 2025 Spiro Alex Director Neutral 52.5 - 0.00% ✗ -
Jun 4, 2025 Jun 5, 2025 Hall Andrew Director Neutral 90.0 +66,508 22.72% ✗ -
May 30, 2025 Jun 3, 2025 Siamomua Amelia Kinahoi Director Neutral 77.5 +5,459 1.89% ✗ -
May 30, 2025 Jun 3, 2025 May Brendan Director Neutral 85.0 +22,371 9.15% ✗ -
May 30, 2025 Jun 3, 2025 Madsbjerg Christian Director Neutral 90.0 +42,627 14.75% ✗ -
May 30, 2025 Jun 3, 2025 Khama Sheila Director Neutral 85.0 +28,261 9.70% ✗ -
May 30, 2025 Jun 3, 2025 Karkar Andrei Director Neutral 55.0 +41,334 0.07% ✗ -
May 30, 2025 Jun 3, 2025 Hall Andrew Director Neutral 90.0 +41,766 16.64% ✗ -
May 30, 2025 Jun 3, 2025 Greig Andrew Carlyle Director Neutral 67.5 +43,920 1.00% ✗ -
May 22, 2025 May 27, 2025 Allseas Group S.A. 10% Owner Neutral 82.5 +2,333,333 4.42% ✗ -
May 21, 2025 May 21, 2025 O'Sullivan Anthony Chief Development Officer Sell 20.0 -164,317 -9.81% ✗ $738.3K
Apr 1, 2025 Apr 2, 2025 Shesky Craig CFO Sell 40.0 -353,702 -23.59% ✗ $585.5K
Mar 20, 2025 Mar 24, 2025 Barron Gerard CEO Neutral 82.5 +1,939,876 4.97% ✗ -
Mar 20, 2025 Mar 24, 2025 Shesky Craig CFO Neutral 90.0 +245,536 19.58% ✗ -
Mar 20, 2025 Mar 24, 2025 ILVES Erika Chief Strategy Officer Neutral 90.0 +864,277 45.40% ✗ -
Mar 20, 2025 Mar 24, 2025 O'Sullivan Anthony Chief Development Officer Neutral 90.0 +543,155 47.98% ✗ -
Mar 4, 2025 Mar 6, 2025 May Brendan Director Sell 46.3 -8,916 -7.60% ✗ $14.9K
Dec 30, 2024 Jan 3, 2025 ILVES Erika Chief Strategy Officer Sell 22.5 -217,099 -17.86% ✗ $241K
Dec 24, 2024 Dec 27, 2024 May Brendan Director Buy 91.3 +25,000 33.32% ✗ $21.9K
Nov 27, 2024 Nov 27, 2024 Shesky Craig CFO Sell 46.3 -47,523 -4.63% ✗ $40.2K
Nov 19, 2024 Nov 21, 2024 Hall Andrew Director Sell 22.5 -66,000 -26.51% ✗ $61.5K
May 31, 2023 Jun 4, 2024 Siamomua Amelia Kinahoi Director Neutral 90.0 +212,934 279.96% ✗ -
May 31, 2023 Jun 4, 2024 McAllister Kathleen S Other Neutral 90.0 +144,907 105.35% ✗ -
May 31, 2023 Jun 4, 2024 Madsbjerg Christian Director Neutral 90.0 +212,934 279.96% ✗ -
May 31, 2023 Jun 4, 2024 Khama Sheila Director Neutral 90.0 +212,934 271.05% ✗ -
May 31, 2023 Jun 4, 2024 Karkar Andrei Director Neutral 60.0 +212,934 0.35% ✗ -
May 31, 2023 Jun 4, 2024 Hall Andrew Director Neutral 90.0 +212,934 204.63% ✗ -
May 31, 2023 Jun 4, 2024 Greig Andrew Carlyle Director Neutral 85.0 +212,934 5.08% ✗ -
May 31, 2024 Jun 4, 2024 May Brendan Director Neutral 90.0 +136,054 147.43% ✗ -
Jun 4, 2024 May Brendan Director Neutral 52.5 - 0.00% ✗ -
May 29, 2024 May 31, 2024 O'Sullivan Anthony Chief Development Officer Sell 22.5 -100,000 -8.12% ✗ $149.8K
May 21, 2024 May 23, 2024 O'Sullivan Anthony Chief Development Officer Sell 22.5 -100,000 -7.51% ✗ $141.9K
Apr 16, 2024 Apr 18, 2024 Barron Gerard CEO Neutral 90.0 +20,000,000 105.00% ✗ -
Apr 9, 2024 Apr 11, 2024 Jurvetson Stephen T Director Neutral 52.5 - 0.00% ✗ -
Apr 11, 2024 Jurvetson Stephen T Director Neutral 52.5 - 0.00% ✗ -
Mar 28, 2024 Apr 1, 2024 O'Sullivan Anthony Chief Development Officer Sell 22.5 -50,000 -3.62% ✗ $66.7K
Sep 28, 2023 Mar 22, 2024 Stone Gregory Chief Ocean Scientist Sell 22.5 -52,075 -13.51% ✗ $71K
Mar 20, 2024 Mar 22, 2024 Shesky Craig CFO Sell 40.0 -20,062 -2.07% ✗ $375.5K
Mar 20, 2024 Mar 22, 2024 O'Sullivan Anthony Chief Development Officer Neutral 90.0 +484,052 53.91% ✗ -
Mar 20, 2024 Mar 22, 2024 ILVES Erika Chief Strategy Officer Neutral 90.0 +723,643 51.79% ✗ -
Mar 20, 2024 Mar 22, 2024 Barron Gerard CEO Neutral 85.0 +1,627,626 9.34% ✗ -
Jan 30, 2024 Mar 4, 2024 Karkar Andrei Director Neutral 85.0 +4,500,000 7.96% ✗ -
Nov 27, 2023 Nov 29, 2023 O'Sullivan Anthony Chief Development Officer Sell 22.5 -50,000 -5.27% ✗ $69K
Nov 27, 2023 Nov 27, 2023 Shesky Craig CFO Sell 46.3 -31,057 -3.83% ✗ $39K
Nov 20, 2023 Nov 22, 2023 Stone Gregory Chief Ocean Scientist Sell 26.3 -25,000 -6.09% ✗ $26.4K
Sep 27, 2023 Sep 28, 2023 Stone Gregory Chief Ocean Scientist Sell 26.3 -10,511 -2.50% ✗ $10.5K
Sep 26, 2023 Sep 28, 2023 O'Sullivan Anthony Chief Development Officer Sell 22.5 -140,000 -12.87% ✗ $142.1K
Aug 16, 2023 Aug 18, 2023 McAllister Kathleen S Director Neutral 82.5 +5,000 3.77% ✗ -
Aug 16, 2023 Aug 18, 2023 Khama Sheila Director Neutral 82.5 +2,500 3.29% ✗ -
Aug 16, 2023 Aug 18, 2023 Shesky Craig CFO Neutral 82.5 +27,500 3.51% ✗ -
Aug 16, 2023 Aug 18, 2023 Karkar Andrei Director Neutral 67.5 +500,000 0.89% ✗ -
Aug 16, 2023 Aug 18, 2023 Barron Gerard CEO Neutral 67.5 +100,000 0.58% ✗ -
Jul 24, 2023 Aug 15, 2023 Allseas Group S.A. 10% Owner Neutral 90.0 +7,650,000 16.95% ✗ -
Jun 8, 2023 Jun 9, 2023 Karkar Andrei Director Buy 95.0 +3,997,519 7.68% ✗ $3M
May 31, 2023 Jun 9, 2023 Shesky Craig CFO Neutral 77.5 +15,000 1.95% ✗ -
Apr 5, 2023 Barron Gerard CEO Neutral 52.5 - 0.00% ✗ -
Mar 20, 2023 Apr 5, 2023 ILVES Erika Chief Strategy Officer Neutral 90.0 +830,683 146.65% ✗ -
Mar 20, 2023 Apr 5, 2023 Barron Gerard CEO Neutral 90.0 +1,822,127 11.76% ✗ -
Mar 20, 2023 Apr 5, 2023 Stone Gregory Chief Ocean Scientist Sell 95.0 +154,723 58.13% ✗ $74.1K
Mar 20, 2023 Apr 5, 2023 O'Sullivan Anthony Chief Development Officer Sell 95.0 +200,277 22.56% ✗ $178.9K
Mar 20, 2023 Apr 5, 2023 Shesky Craig CFO Sell 95.0 +111,617 17.00% ✗ $89.8K
Mar 28, 2023 Mar 29, 2023 Barron Gerard CEO Buy 61.3 +35,000 0.23% ✗ $25K
Mar 7, 2023 Allseas Group S.A. 10% Owner Neutral 52.5 - 0.00% ✗ -
Dec 30, 2022 Jan 3, 2023 Barron Gerard CEO Buy 61.3 +42,000 0.27% ✗ $29.8K
Nov 30, 2022 Dec 8, 2022 Shesky Craig CFO Neutral 77.5 +15,000 2.34% ✗ -
Nov 29, 2022 Dec 1, 2022 Shesky Craig CFO Sell 46.3 -36,735 -5.42% ✗ $29.5K
Sep 30, 2022 Oct 12, 2022 Greig Andrew Carlyle Director Neutral 77.5 +95,238 2.33% ✗ -
Oct 12, 2022 Greig Andrew Carlyle Director Neutral 52.5 - 0.00% ✗ -
Sep 30, 2022 Oct 3, 2022 O'Sullivan Anthony Chief Development Officer Sell 22.5 -50,686 -5.40% ✗ $52.9K
Sep 19, 2022 Sep 21, 2022 O'Sullivan Anthony Chief Development Officer Sell 22.5 -50,686 -5.13% ✗ $60.9K
Aug 12, 2022 Aug 16, 2022 Karkar Andrei Director Buy 100.0 +6,250,000 13.65% ✗ $5M
Aug 16, 2022 Karkar Andrei Director Neutral 52.5 - 0.00% ✗ -
Aug 12, 2022 Aug 16, 2022 Barron Gerard CEO Buy 72.5 +103,680 0.68% ✗ $100K
Jun 1, 2022 Jul 18, 2022 Stryker Gina Director Neutral 90.0 +68,027 14.95% ✗ -
Jun 1, 2022 Jul 18, 2022 Siamomua Amelia Kinahoi Director Neutral 90.0 +68,027 846.95% ✗ -
Jun 1, 2022 Jul 18, 2022 McAllister Kathleen S Director Neutral 90.0 +68,027 105.44% ✗ -
Jun 1, 2022 Jul 18, 2022 Madsbjerg Christian Director Neutral 90.0 +68,027 846.95% ✗ -
Jun 1, 2022 Jul 18, 2022 Khama Sheila Director Neutral 90.0 +68,027 846.95% ✗ -
Jun 1, 2022 Jul 18, 2022 Karkar Andrei Director Neutral 55.0 +68,027 0.08% ✗ -
Jun 1, 2022 Jul 18, 2022 Hall Andrew Director Neutral 90.0 +68,027 188.80% ✗ -
Jun 29, 2022 Jun 29, 2022 Barron Gerard CEO Buy 56.3 +25,000 0.16% ✗ $25.3K
Mar 30, 2022 Apr 1, 2022 Karkar Andrei Director Buy 93.8 +2,085,000 4.78% ✗ $5M
Mar 30, 2022 Mar 31, 2022 Barron Gerard CEO Buy 60.0 +23,000 0.15% ✗ $50.4K
Mar 30, 2022 Mar 31, 2022 Hall Andrew Director Buy 95.0 +28,000 348.61% ✗ $59.7K
Mar 30, 2022 Mar 30, 2022 Shesky Craig CFO Buy 78.8 +15,000 2.26% ✗ $27K
Feb 9, 2022 Feb 22, 2022 Shesky Craig CFO Sell 83.8 +27,271 4.29% ✗ $37.5K