$TMC

📈 Chart

123 transactions across 25 dates · last 365 days

30d 90d 180d 365d

6-Month Buy/Sell Trend

Buys Sells
▶ 2026-04-13
3 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Barron Gerard Chairman & CEO A 816,327 $0 $0 Apr 15
ILVES Erika Chief Strategy Officer A 453,515 $0 $0 Apr 15
Shesky Craig Chief Financial Officer A 453,515 $0 $0 Apr 15
▶ 2026-03-24
▼ 1 sell · $246K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Shesky Craig Chief Financial Officer ▼ Sell 51,941 $5 $246K Mar 26
▶ 2026-03-25
▼ 1 sell · $358K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Shesky Craig Chief Financial Officer ▼ Sell 78,186 $5 $358K Mar 26
▶ 2026-03-26
▼ 1 sell · $977K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Shesky Craig Chief Financial Officer ▼ Sell 215,492 $5 $977K Mar 26
▶ 2026-03-20
6 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Shesky Craig Chief Financial Officer M 187,662 $0 $0 Mar 24
Shesky Craig Chief Financial Officer M 166,502 $0 $0 Mar 24
Shesky Craig Chief Financial Officer M 208,375 $0 $0 Mar 24
Shesky Craig Chief Financial Officer M 187,662 $0 $0 Mar 24
Shesky Craig Chief Financial Officer M 166,502 $0 $0 Mar 24
Shesky Craig Chief Financial Officer M 208,375 $0 $0 Mar 24
▶ 2026-02-06
22 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Karkar Andrei — M 31,602 $1 $21K Feb 10
Karkar Andrei — M 31,602 — — Feb 10
Karkar Andrei — M 689 — — Feb 10
Karkar Andrei — M 1,379 — — Feb 10
Karkar Andrei — M 1,379 — — Feb 10
Karkar Andrei — M 2,758 — — Feb 10
Karkar Andrei — M 2,758 — — Feb 10
Karkar Andrei — M 2,758 — — Feb 10
Karkar Andrei — M 3,447 — — Feb 10
Karkar Andrei — M 3,447 — — Feb 10
Madsbjerg Christian — M 11,578 $1 $6K Feb 10
Madsbjerg Christian — M 31,602 $1 $21K Feb 10
Madsbjerg Christian — M 11,578 — — Feb 10
Madsbjerg Christian — M 31,602 — — Feb 10
Madsbjerg Christian — M 941 — — Feb 10
Madsbjerg Christian — M 1,884 — — Feb 10
Madsbjerg Christian — M 1,884 — — Feb 10
Madsbjerg Christian — M 3,768 — — Feb 10
Madsbjerg Christian — M 3,768 — — Feb 10
Madsbjerg Christian — M 3,768 — — Feb 10
Madsbjerg Christian — M 4,710 — — Feb 10
Madsbjerg Christian — M 4,710 — — Feb 10
▶ 2026-02-10
10 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Shesky Craig Chief Financial Officer M 63,204 $1 $41K Feb 10
Shesky Craig Chief Financial Officer M 63,204 — — Feb 10
Shesky Craig Chief Financial Officer M 1,379 — — Feb 10
Shesky Craig Chief Financial Officer M 2,758 — — Feb 10
Shesky Craig Chief Financial Officer M 2,758 — — Feb 10
Shesky Craig Chief Financial Officer M 5,516 — — Feb 10
Shesky Craig Chief Financial Officer M 5,516 — — Feb 10
Shesky Craig Chief Financial Officer M 5,516 — — Feb 10
Shesky Craig Chief Financial Officer M 6,895 — — Feb 10
Shesky Craig Chief Financial Officer M 6,895 — — Feb 10
▶ 2026-02-03
10 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Karkar Andrei — M 63,682 $1 $33K Feb 5
Karkar Andrei — M 63,682 — — Feb 5
Karkar Andrei — M 1,389 — — Feb 5
Karkar Andrei — M 2,778 — — Feb 5
Karkar Andrei — M 2,778 — — Feb 5
Karkar Andrei — M 5,557 — — Feb 5
Karkar Andrei — M 5,557 — — Feb 5
Karkar Andrei — M 5,557 — — Feb 5
Karkar Andrei — M 6,947 — — Feb 5
Karkar Andrei — M 6,947 — — Feb 5
▶ 2026-01-08
14 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Greig Andrew Carlyle — M 11,578 $1 $6K Jan 9
Greig Andrew Carlyle — M 578,931 $3 $1.5M Jan 9
Greig Andrew Carlyle — M 31,602 $1 $21K Jan 9
Greig Andrew Carlyle — M 11,578 — — Jan 9
Greig Andrew Carlyle — M 578,931 — — Jan 9
Greig Andrew Carlyle — M 31,602 — — Jan 9
Greig Andrew Carlyle — M 13,572 — — Jan 9
Greig Andrew Carlyle — M 27,146 — — Jan 9
Greig Andrew Carlyle — M 27,146 — — Jan 9
Greig Andrew Carlyle — M 54,293 — — Jan 9
Greig Andrew Carlyle — M 54,293 — — Jan 9
Greig Andrew Carlyle — M 54,293 — — Jan 9
Greig Andrew Carlyle — M 67,867 — — Jan 9
Greig Andrew Carlyle — M 67,867 — — Jan 9
▶ 2025-11-28
▼ 1 sell · $326K
Insider Title Type Shares Price $ Value 10b5-1 Filed
O'Sullivan Anthony Chief Development Officer ▼ Sell 50,000 $7 $326K Dec 2
▶ 2025-12-02
▼ 1 sell · $338K
Insider Title Type Shares Price $ Value 10b5-1 Filed
O'Sullivan Anthony Chief Development Officer ▼ Sell 50,000 $7 $338K Dec 2
▶ 2025-09-22
▼ 1 sell · $9.2M
Insider Title Type Shares Price $ Value 10b5-1 Filed
ILVES Erika Chief Strategy Officer ▼ Sell 1,591,485 $6 $9.2M Sep 24
▶ 2025-09-23
3 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ILVES Erika Chief Strategy Officer A 2,000,000 $0 $0 Sep 24
O'Sullivan Anthony Chief Development Officer A 1,000,000 $0 $0 Sep 24
Shesky Craig Chief Financial Officer A 2,000,000 $0 $0 Sep 24
▶ 2025-09-24
14 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
ILVES Erika Chief Strategy Officer M 1,099,968 $1 $715K Sep 24
ILVES Erika Chief Strategy Officer M 262,109 $1 $170K Sep 24
ILVES Erika Chief Strategy Officer M 252,815 $1 $164K Sep 24
ILVES Erika Chief Strategy Officer M 1,099,968 — — Sep 24
ILVES Erika Chief Strategy Officer M 262,109 — — Sep 24
ILVES Erika Chief Strategy Officer M 252,815 — — Sep 24
ILVES Erika Chief Strategy Officer M 35,233 — — Sep 24
ILVES Erika Chief Strategy Officer M 70,468 — — Sep 24
ILVES Erika Chief Strategy Officer M 70,468 — — Sep 24
ILVES Erika Chief Strategy Officer M 140,937 — — Sep 24
ILVES Erika Chief Strategy Officer M 140,937 — — Sep 24
ILVES Erika Chief Strategy Officer M 140,937 — — Sep 24
ILVES Erika Chief Strategy Officer M 176,172 — — Sep 24
ILVES Erika Chief Strategy Officer M 176,172 — — Sep 24
▶ 2025-09-02
3 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Hess Michael Bernard — A 237,530 $0 $0 Sep 4
Hess Michael Bernard — A 7,500,000 $0 $0 Sep 4
Spiro Alex — A 1,750,000 $0 $0 Sep 4
▶ 2025-08-26
▼ 1 sell · $1.3M 10 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
O'Sullivan Anthony Chief Development Officer M 250,000 $1 $162K Aug 28
O'Sullivan Anthony Chief Development Officer ▼ Sell 250,000 $5 $1.3M Aug 28
O'Sullivan Anthony Chief Development Officer M 250,000 — — Aug 28
O'Sullivan Anthony Chief Development Officer M 5,454 — — Aug 28
O'Sullivan Anthony Chief Development Officer M 10,909 — — Aug 28
O'Sullivan Anthony Chief Development Officer M 10,909 — — Aug 28
O'Sullivan Anthony Chief Development Officer M 21,818 — — Aug 28
O'Sullivan Anthony Chief Development Officer M 21,818 — — Aug 28
O'Sullivan Anthony Chief Development Officer M 21,818 — — Aug 28
O'Sullivan Anthony Chief Development Officer M 27,272 — — Aug 28
O'Sullivan Anthony Chief Development Officer M 27,272 — — Aug 28
▶ 2025-05-27
▼ 1 sell · $478K
Insider Title Type Shares Price $ Value 10b5-1 Filed
O'Sullivan Anthony Chief Development Officer ▼ Sell 100,000 $5 $478K Aug 28
▶ 2025-06-09
▼ 1 sell · $210K
Insider Title Type Shares Price $ Value 10b5-1 Filed
O'Sullivan Anthony Chief Development Officer ▼ Sell 50,000 $4 $210K Aug 28
▶ 2025-06-20
▼ 1 sell · $1.3M
Insider Title Type Shares Price $ Value 10b5-1 Filed
O'Sullivan Anthony Chief Development Officer ▼ Sell 185,110 $7 $1.3M Aug 28
▶ 2025-06-25
▼ 1 sell · $195K
Insider Title Type Shares Price $ Value 10b5-1 Filed
May Brendan — ▼ Sell 25,000 $8 $195K Jun 27
▶ 2025-06-26
▼ 1 sell · $326K
Insider Title Type Shares Price $ Value 10b5-1 Filed
May Brendan — ▼ Sell 44,204 $7 $326K Jun 27
▶ 2025-06-04
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Hall Andrew — A 66,508 $0 $0 Jun 5
▶ 2025-05-30
12 other
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Karkar Andrei — A 18,963 $0 $0 Jun 3
Karkar Andrei — A 22,371 $0 $0 Jun 3
Greig Andrew Carlyle — A 21,549 $0 $0 Jun 3
Greig Andrew Carlyle — A 22,371 $0 $0 Jun 3
Hall Andrew — A 19,395 $0 $0 Jun 3
Hall Andrew — A 22,371 $0 $0 Jun 3
Khama Sheila — A 5,890 $0 $0 Jun 3
Khama Sheila — A 22,371 $0 $0 Jun 3
Madsbjerg Christian — A 20,256 $0 $0 Jun 3
Madsbjerg Christian — A 22,371 $0 $0 Jun 3
May Brendan — A 22,371 $0 $0 Jun 3
Siamomua Amelia Kinahoi — A 5,459 $0 $0 Jun 3
▶ 2025-05-22
▲ 2 buys
Insider Title Type Shares Price $ Value 10b5-1 Filed
Allseas Group S.A. — ▲ Buy 2,333,333 — — May 27
Allseas Group S.A. — ▲ Buy 2,333,333 — — May 27
▶ 2025-05-21
▼ 1 sell · $738K
Insider Title Type Shares Price $ Value 10b5-1 Filed
O'Sullivan Anthony Chief Development Officer ▼ Sell 164,317 $4 $738K May 21