SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

TMC

TMC the metals company Inc.
NASDAQMaterials

Latest close: 2.58 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell◇Significant stake declared (13D)●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Sep 29, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 19, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  3. Aug 17, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record48311 flagged findings
Reported transactions (Form 4)80since Sep 23, 2025 · and 9 other holdings
Corporate events (8-K)30since Dec 22, 2022

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

What the company does

The Metals Company, formerly DeepGreen Metals, is a Canadian deep sea mining exploration company. The company focuses on the mining of polymetallic nodules in the Clarion Clipperton Zone of the Pacific.

Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 483)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Oct 9, 26Form 4 ↗Insider transaction
  • Oct 9, 26Form 3 ↗Insider transaction
  • Sep 29, 268-K ↗Current report · A senior executive left or was appointed
  • Sep 16, 26Form 4 ↗Insider transaction
  • Sep 11, 26SCHEDULE 13D/A ↗Stake with intent to influence · Gerard Barron · 6.9% · event on Sep 9, 26 · amendment
  • Sep 9, 2625-NSE ↗Delisting or deregistration
  • Aug 19, 268-K ↗Current report · Communication to the market
  • Aug 17, 268-K ↗Current report · Communication to the market
  • Aug 13, 2610-Q ↗Quarterly report
  • Aug 13, 26SCHEDULE 13G/A ↗Passive stake · amendment
  • Aug 13, 268-K ↗Current report · Results
  • Jul 7, 26SCHEDULE 13D/A ↗Stake with intent to influence · Argentum Cedit Virtuti NV · 15.6% · event on Jul 1, 26 · amendment
  • Jul 7, 26Form 4 ↗Insider transaction
  • Jun 2, 26Form 144 ↗Notice of proposed sale
  • Insider transaction · 6 Form 4 filingsshow all 6hide
  • May 29, 268-K ↗Current report · Shareholder vote results
  • May 28, 268-K ↗Current report · Communication to the market
  • May 26, 26DEFA14A ↗Shareholder meeting and votes
  • May 14, 2610-Q ↗Quarterly report
  • May 14, 268-K ↗Current report · Results

483 filings on record, the oldest from Mar 17, 20.

Listing the 25 most recent filings of the 483 on record.

8-Ks, explained

Stress8Structure32Governance14
  • Sep 29, 26GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Aug 29, 25GovernanceA senior executive left or was appointed+2 more in the same filing8-K12B 5.02 ↗
  • Structure5 material agreements entered2025show all 5hide
    • Aug 4, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
    • Jun 18, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
    • Jun 16, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
    • Jun 4, 25StructureEntered a material agreement+5 more in the same filing8-K 1.01 ↗
    • May 12, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Jan 10, 25StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Structure5 material agreements entered2024show all 5hide
    • Nov 26, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Nov 15, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Oct 24, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Sep 12, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Aug 16, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Apr 18, 24GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Apr 11, 24GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Mar 25, 24StressPast accounts declared unreliable and being restated+2 more in the same filing8-K 4.02 ↗
  • Structure3 material agreements entered2023show all 3hide
    • Dec 21, 23StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
    • Aug 14, 23StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Aug 1, 23StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗
  • Apr 20, 23StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Structure3 material agreements entered2022 – 2023show all 3hide
    • Feb 22, 23StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Feb 17, 23StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
    • Dec 22, 22StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗

The record reaches back to May 8, 20.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Dec 6, 22StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Dec 30, 21StressListing notice (8-K 3.01)+1 more in the same filing8-K 3.01 ↗
  • Sep 15, 21StressListing notice (8-K 3.01)+4 more in the same filing8-K/A 3.01 ↗
  • Aug 27, 21StressListing notice (8-K 3.01)+1 more in the same filing8-K 3.01 ↗
  • May 24, 21StressPast accounts declared unreliable and being restated8-K 4.02 ↗

The full record holds 8 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13D: stake and stated purpose

Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.

  • Argentum Cedit Virtuti NV15.6%Jul 1, 26SCHEDULE 13D/A ↗5 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
  • Gerard Barron6.9%Sep 9, 26SCHEDULE 13D/A ↗
  • FIRST MANHATTAN CO. LLC.4.9%Jun 18, 25SCHEDULE 13D/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • Korea Zinc Company, Ltd.7.2%Jun 25, 25SCHEDULE 13G ↗
  • FIRST MANHATTAN CO. LLC.6.9%Dec 31, 24SCHEDULE 13G ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
  • Brumder William George3.4%Mar 31, 26SCHEDULE 13G/A ↗3 earlier filings

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Jul 1, 26Buyamount n/aAllseas Group S.A.↗
  • Jun 2, 26Sell$133KBrendan May↗
  • Mar 26, 26Sell$977KCraig SheskyChief Financial Officer↗
  • Mar 25, 26Sell$358KCraig SheskyChief Financial Officer↗
  • Mar 24, 26Sell$246KCraig SheskyChief Financial Officer↗
  • Dec 2, 25Sell$339KAnthony O'SullivanChief Development Officer↗
  • Nov 28, 25Sell$326KAnthony O'SullivanChief Development Officer↗
Stock compensation, tax and giftsshow the 33 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Sep 28, 26Compensationamount n/aLiam M Mallon↗
  • Sep 25, 26Compensationamount n/aLiam M Mallon↗
  • Sep 11, 26Compensationamount n/aAndrew Hall↗
  • May 29, 26Compensationamount n/aAndrew Carlyle Greig↗
  • May 29, 26Compensationamount n/aAndrew Carlyle Greig↗
  • May 29, 26Compensationamount n/aAndrew Hall↗
  • May 29, 26Compensationamount n/aAndrew Hall↗
  • May 29, 26Compensationamount n/aAndrei Karkar↗
  • May 29, 26Compensationamount n/aAndrei Karkar↗
  • May 29, 26Compensationamount n/aSheila Khama↗
  • May 29, 26Compensationamount n/aSheila Khama↗
  • May 29, 26Compensationamount n/aBrendan May↗
  • May 29, 26Compensationamount n/aChristian Madsbjerg↗
  • May 29, 26Compensationamount n/aChristian Madsbjerg↗
  • Apr 13, 26Compensationamount n/aGerard BarronChairman & CEO↗
  • Apr 13, 26Compensationamount n/aErika ILVESChief Strategy Officer↗
  • Apr 13, 26Compensationamount n/aCraig SheskyChief Financial Officer↗
  • Mar 20, 26Compensationamount n/aCraig SheskyChief Financial Officer↗
  • Mar 20, 26Compensationamount n/aCraig SheskyChief Financial Officer↗
  • Mar 20, 26Compensationamount n/aCraig SheskyChief Financial Officer↗
  • Feb 10, 26Compensation$41KCraig SheskyChief Financial Officer↗
  • Feb 6, 26Compensation$6KChristian Madsbjerg↗
  • Feb 6, 26Compensation$21KChristian Madsbjerg↗
  • Feb 6, 26Compensation$21KAndrei Karkar↗
  • Feb 3, 26Compensation$33KAndrei Karkar↗
  • Jan 8, 26Compensation$6KAndrew Carlyle Greig↗
  • Jan 8, 26Compensation$1.5MAndrew Carlyle Greig↗
  • Jan 8, 26Compensation$21KAndrew Carlyle Greig↗
  • Sep 24, 25Compensation$715KErika ILVESChief Strategy Officer↗
  • Sep 24, 25Compensation$170KErika ILVESChief Strategy Officer↗
  • Sep 24, 25Compensation$164KErika ILVESChief Strategy Officer↗
  • Sep 23, 25Compensationamount n/aErika ILVESChief Strategy Officer↗
  • Sep 23, 25Compensationamount n/aAnthony O'SullivanChief Development Officer↗

The full record holds 146 transactions and goes back to Dec 30, 22.

Its sector and its market

TMC the metals company Inc. among Materials companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
483 documents on file, from Mar 17, 2020 to Oct 9, 2026.
Company description
Wikipedia, read on Sep 3, 2026.
This page
Generated on Oct 19, 2026; refreshed through the day.

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No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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TMC the metals company Inc. (TMC): stock price history, insider trades and SEC filings — HornScout