InsiderClue
Stocks · Materials · Metal Mining

TMC the metals Co Inc.

TMC Clue Score27
British Columbia, Canada Fiscal year ends December CIK 0001798562 Results filed 13 Aug 2026
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What the insiders did Net buying

Individual transactions

78
Insider
Date
Role
Action
Shares
Price
Amount
Allseas Group S.A.
1 Jul 2026
10% owner
Buy
7,305,567
—
no price
Brendan May
2 Jun 2026
Director
Sell
20,768
$6.42
$133.33K
Craig Shesky
26 Mar 2026
Chief Financial Officer
Sell
215,492
$4.53
$976.83K
Craig Shesky
25 Mar 2026
Chief Financial Officer
Sell
78,186
$4.58
$358.25K
Craig Shesky
24 Mar 2026
Chief Financial Officer
Sell
51,941
$4.74
$246.10K
Craig Shesky
10 Feb 2026
Chief Financial Officer
Exercised, kept
63,204
$0.65
$41.08K
Christian Madsbjerg
6 Feb 2026
Director
Exercised, kept
31,602
$0.65
$20.54K
Christian Madsbjerg
6 Feb 2026
Director
Exercised, kept
11,578
$0.52
$6.02K
Andrei Karkar
6 Feb 2026
Director
Exercised, kept
31,602
$0.65
$20.54K
Andrei Karkar
3 Feb 2026
Director
Exercised, kept
63,682
$0.52
$33.11K
Andrew Carlyle Greig
8 Jan 2026
Director
Exercised, kept
31,602
$0.65
$20.54K
Andrew Carlyle Greig
8 Jan 2026
Director
Exercised, kept
578,931
$2.60
$1.51M
Andrew Carlyle Greig
8 Jan 2026
Director
Exercised, kept
11,578
$0.52
$6.02K
Anthony O'Sullivan
2 Dec 2025
Chief Development Officer
Sell
50,000
$6.77
$338.50K
Anthony O'Sullivan
28 Nov 2025
Chief Development Officer
Sell
50,000
$6.51
$325.50K
Erika ILVES
24 Sep 2025
Chief Strategy Officer
Exercised, kept
252,815
$0.65
$164.33K
Erika ILVES
24 Sep 2025
Chief Strategy Officer
Exercised, kept
262,109
$0.65
$170.37K
Erika ILVES
24 Sep 2025
Chief Strategy Officer
Exercised, kept
1,099,968
$0.65
$714.98K
Erika ILVES
22 Sep 2025
Chief Strategy Officer
Sell
1,591,485
$5.77
$9.18M
Anthony O'Sullivan
26 Aug 2025
Chief Development Officer
Sold after exercise
250,000
$5.25
$1.31M
Brendan May
26 Jun 2025
Director
Sell
44,204
$7.38
$326.36K
Brendan May
25 Jun 2025
Director
Sell
25,000
$7.80
$195.08K
Anthony O'Sullivan
20 Jun 2025
Chief Development Officer
Sell indirect
185,110
$7.09
$1.31M
Anthony O'Sullivan
9 Jun 2025
Chief Development Officer
Sell indirect
50,000
$4.20
$210.00K
Anthony O'Sullivan
27 May 2025
Chief Development Officer
Sell indirect
100,000
$4.78
$478.00K
Allseas Group S.A.
22 May 2025
10% owner
Buy
2,333,333
—
no price
Anthony O'Sullivan
21 May 2025
Chief Development Officer
Sell
164,317
$4.49
$738.26K
Craig Shesky
1 Apr 2025
Chief Financial Officer
Sell
353,702
$1.66
$585.52K
Brendan May
4 Mar 2025
Director
Sell
8,916
$1.67
$14.89K
Erika ILVES
30 Dec 2024
Chief Strategy Officer
Sell
217,099
$1.11
$240.98K
Brendan May
24 Dec 2024
Director
Buy
25,000
$0.87
$21.87K
Craig Shesky
27 Nov 2024
Chief Financial Officer
Sell
47,523
$0.85
$40.19K
Andrew Hall
19 Nov 2024
Director
Sell
66,000
$0.93
$61.54K
Anthony O'Sullivan
31 May 2024
Chief Development Officer
Sell
50,000
$1.48
$74.11K
Anthony O'Sullivan
30 May 2024
Chief Development Officer
Sell
25,000
$1.49
$37.29K
Anthony O'Sullivan
29 May 2024
Chief Development Officer
Sell
25,000
$1.54
$38.40K
Anthony O'Sullivan
23 May 2024
Chief Development Officer
Sell
25,000
$1.48
$37.00K
Anthony O'Sullivan
22 May 2024
Chief Development Officer
Sell
25,000
$1.40
$35.11K
Anthony O'Sullivan
21 May 2024
Chief Development Officer
Sell
50,000
$1.39
$69.74K
Anthony O'Sullivan
28 Mar 2024
Chief Development Officer
Sell
50,000
$1.33
$66.74K
Craig Shesky
22 Mar 2024
Chief Financial Officer
Sell
233,424
$1.61
$375.51K
Gregory Stone
22 Dec 2023
Chief Ocean Scientist
Sell
25,000
$1.10
$27.39K
Gregory Stone
4 Dec 2023
Chief Ocean Scientist
Sell
25,000
$1.16
$29.06K
Craig Shesky
27 Nov 2023
Chief Financial Officer
Sell
31,057
$1.26
$39.04K
Anthony O'Sullivan
27 Nov 2023
Chief Development Officer
Sell indirect
50,000
$1.38
$69.00K
Gregory Stone
20 Nov 2023
Chief Ocean Scientist
Sell
25,000
$1.06
$26.43K
Gregory Stone
28 Sep 2023
Chief Ocean Scientist
Sell
14,489
$1.00
$14.53K
Gregory Stone
27 Sep 2023
Chief Ocean Scientist
Sell
10,511
$1.00
$10.52K
Anthony O'Sullivan
26 Sep 2023
Chief Development Officer
Sell indirect
140,000
$1.02
$142.13K
Allseas Group S.A.
14 Aug 2023
10% owner
Buy
3,500,000
—
no price
Allseas Group S.A.
1 Aug 2023
10% owner
Buy
4,150,000
—
no price
Allseas Group S.A.
24 Jul 2023
10% owner
Exercised, kept
11,578,620
$0.01
$115.79K
Andrei Karkar
8 Jun 2023
Director
Buy indirect
3,997,519
$0.75
$3.00M
Anthony O'Sullivan
30 Mar 2023
Chief Development Officer
Sell
60,660
$0.78
$47.53K
Gregory Stone
30 Mar 2023
Chief Ocean Scientist
Sell
52,031
$0.76
$39.50K
Anthony O'Sullivan
29 Mar 2023
Chief Development Officer
Sell
85,170
$0.72
$61.38K
Gregory Stone
29 Mar 2023
Chief Ocean Scientist
Sell
47,969
$0.72
$34.59K
Gerard Barron
28 Mar 2023
Chief Executive Officer
Buy
35,000
$0.71
$25.00K
Craig Shesky
28 Mar 2023
Chief Financial Officer
Sell
125,582
$0.71
$89.75K
Anthony O'Sullivan
28 Mar 2023
Chief Development Officer
Sell
97,393
$0.72
$70.01K
Gerard Barron
30 Dec 2022
Chief Executive Officer
Buy
42,000
$0.71
$29.82K
Craig Shesky
29 Nov 2022
Chief Financial Officer
Sell
36,735
$0.80
$29.46K
Anthony O'Sullivan
30 Sep 2022
Chief Development Officer
Sell
50,686
$1.04
$52.86K
Anthony O'Sullivan
19 Sep 2022
Chief Development Officer
Sell
50,686
$1.20
$60.89K
Gerard Barron
12 Aug 2022
Chief Executive Officer
Buy
103,680
$0.96
$100.00K
Andrei Karkar
12 Aug 2022
Director
Buy indirect
6,250,000
$0.80
$5.00M
Gerard Barron
29 Jun 2022
Chief Executive Officer
Buy
25,000
$1.01
$25.25K
Andrei Karkar
31 Mar 2022
Director
Buy indirect
1,625,000
$2.46
$4.00M
Craig Shesky
30 Mar 2022
Chief Financial Officer
Buy
15,000
$1.80
$26.98K
Andrew Hall
30 Mar 2022
Director
Buy
28,000
$2.13
$59.71K
Gerard Barron
30 Mar 2022
Chief Executive Officer
Buy
23,000
$2.19
$50.37K
Andrei Karkar
30 Mar 2022
Director
Buy indirect
460,000
$2.21
$1.02M
Andrei Karkar
31 Dec 2021
Director
Buy indirect
1,000,000
$2.09
$2.09M
Gerard Barron
24 Dec 2021
Chief Executive Officer
Buy
47,438
$2.00
$94.88K
Andrei Karkar
24 Dec 2021
Director
Buy indirect
748,957
$2.00
$1.50M
Gerard Barron
22 Nov 2021
Chief Executive Officer
Buy
15,500
$3.22
$49.91K
Gerard Barron
30 Sep 2021
Chief Executive Officer
Buy
34,000
$4.41
$149.94K
Andrei Karkar
30 Sep 2021
Director
Buy indirect
2,250,110
$4.44
$10.00M

What was left out

Form 4 filings counted 148
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 19
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 1
Sales at will 43
Transactions with no price 4
Shares from compensation/vesting 150,013,219
Sales filed before the plan box existed 3
History held since 22 Jun 2020