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TMCNasdaq

TMC the metals Co Inc.

Alert me on TMC
1
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months

Six months

After each filing

4
Jun 3 Sale May Brendan Insider
1 week
−21.1%S&P −3.8%
1 month
−30.7%S&P −0.1%
3 months
−25.0%S&P +1.7%
6 months
Result in25 trading days
Mar 27 Sale Shesky Craig Insider
1 week
+7.5%S&P +3.9%
1 month
+18.5%S&P +12.2%
3 months
−0.9%S&P +17.2%
6 months
−9.6%S&P +21.3%
Dec 3, 2025 Sale O'Sullivan Anthony Insider
1 week
−11.3%S&P +0.5%
1 month
−7.4%S&P +0.9%
3 months
−25.8%S&P −1.4%
6 months
−33.7%S&P +8.5%
Sep 25, 2025 Sale ILVES Erika Insider
1 week
+8.5%S&P +1.7%
1 month
+8.7%S&P +2.9%
3 months
+16.2%S&P +5.2%
6 months
−34.9%S&P −3.1%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for TMC

37 held · newest 537 held · newest 2
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See all 37 filings for TMC

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New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.