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EdgarHawk

TMC TMC the metals Co Inc. Insider Trading

Latest: CFO Sold $1.6M of Shares · Mar 2026
6 filings analyzed · Latest 2026-03-26
Insider buys
2
Insider sells
4
Unique insiders
5
Direction
Net selling
March 2026
2026-03-26
high
Shesky Craig Sell
Chief Financial Officer
345,619 shares
$1,581,170
@ $4.57
Significance 6/10

CFO Shesky Craig sold 345,619 shares (345.6K) at $4.57 avg across 3 days for $1.6M; down 19.5% of pre-sale holdings amid 32.4% 90-day decline.

Shesky Craig, CFO of TMC, executed 3 separate sales totaling 345,619 shares for $1,581,169.95 over March 24–26, 2026, reducing his holdings from 1,771,460 to 1,425,841 shares. The sales occurred as the stock declined 32.4% over the prior 90 days and sits 56.9% below its 52-week high of $10.69, with TMC posting a negative net income of $-184,517,000.00 in its latest full fiscal year. His prior sell at this ticker (April 1, 2025) returned -87.3% and +298.7% at the 30- and 90-day marks respectively—a poorly-timed exit that preceded a substantial recovery. The current sale's timing relative to the stock's ongoing weakness and the company's unprofitable operations creates a factual divergence from his single prior same-ticker transaction outcome.

September 2025
2025-09-24
high
ILVES Erika Sell
Chief Strategy Officer
1,591,485 shares
$9,182,868
@ $5.77
Significance 7/10

CSO Erika Ilves sold 1,591,485 shares ($9.2M) of TMC at $5.77; retains 4,760,684 shares post-transaction

Chief Strategy Officer Erika Ilves executed a material sale of 1,591,485 shares at $5.77, reducing her holdings by 25.1% to 4,760,684 shares. The sale occurred in a company with severe fundamentals: TMC posted revenue of $410,000.00 in the latest quarter and net income of $-74,341,000.00, reflecting ongoing unprofitability. Stock price context adds to the tension: the sale occurred at $5.77 while the current price stands at $6.16, within a 52-week range of $0.72–$8.10, and the company trades at a P/E of 24.64 despite negative earnings. The magnitude of shares sold and the officer's C-suite role warrant investor attention to whether capital deployment or confidence shifts are being signaled in an operationally challenged business.

August 2025
2025-08-28
high
O'Sullivan Anthony Sell
Chief Development Officer
585,110 shares
$3,313,670
@ $5.66
Significance 8/10

CDO Anthony O'Sullivan sells entire 585.1K-share stake (585,110 shares) in 4 tranches for $3,313,670.34, exiting to zero holdings.

Anthony O'Sullivan, Chief Development Officer of TMC the metals Co Inc., completed a complete exit of his equity stake through four separate sales between May 27 and August 26, 2025, selling 585,110 shares totaling $3,313,670.34 at a blended average price of $5.66. The sales were executed across a wide price range ($4.20 to $7.09 per share), with the largest single tranche (250,000 shares) occurring most recently at $5.25 on August 26, well below the earlier June 20 peak of $7.09 and the current price of $5.26 reflecting a -20.4% decline over 30 days. The complete liquidation of his entire position to zero shares is material given the company's operational challenges—TMC reported $410,000.00 in quarterly revenue against a net loss of $74,341,000.00, placing the stock at -35.1% from its 52-week high after a volatile year spanning $0.72 to $8.10. For a Chief Development Officer tasked with growth strategy, exiting 100% of equity exposure warrants careful consideration of what visibility or expectations informed this complete divestment.

May 2025
2025-05-27
medium
Allseas Group S.A. Buy
2,333,333 shares
Significance 3/10

Allseas Group S.A. buys 2,333,333 shares of TMC; increases stake to 55,113,601 shares (+4.4%)

Allseas Group S.A., a 10% owner, purchased 2,333,333 shares on 2025-05-22, increasing total holdings to 55,113,601 shares (a +4.4% addition). The stock has risen 53.8% over the past 30 days and 152.2% over 90 days, reaching the 52-week high of $4.69. However, this transaction occurs within a pattern of poor timing: Allseas's two prior purchases at TMC (in August 2023) each posted negative 90-day returns (-14.9% and -20.4%), and across all open-market trades in the insider's history, the 90-day win rate stands at 0.00% with an average 90-day return of -38.7%. TMC remains unprofitable with negative full-year net income of $-20,588,000.00, despite a recent revenue base of $410,000.00. The purchase follows sharp recent gains but sits atop a fundamentally challenged profile and a documented track record of poorly-timed acquisitions.

April 2025
2025-04-02
high
Shesky Craig Sell
Chief Financial Officer
353,702 shares
$585,518
@ $1.66
Significance 6/10

CFO Craig Shesky sold 353,702 shares (23.6% of holdings) at $1.66; company burning $20.5M annually with $410.0K quarterly revenue

CFO Craig Shesky sold 353,702 shares (-23.6% of pre-transaction holdings) at $1.66 on 2025-04-01 for $585,518.29, leaving him with 1,145,717 shares. The company is severely unprofitable, posting net income of $-20.5M against quarterly revenue of just $410.0K, indicating a business in substantial financial distress relative to its operational scale. The CFO's reduction of nearly one-quarter of his equity stake coincides with the stock trading -18.1% from its 52-week high and represents material liquidity by the company's top financial officer. This activity warrants investor scrutiny given the magnitude of the reduction and the company's negative earnings trajectory.

December 2024
2024-12-27
high
May Brendan Buy
25,000 shares
$21,870
@ $0.87
Significance 6/10

Director Brendan May buys 25,000 shares of TMC at $0.87; holdings increase 33.3% to 100,040 shares amid unprofitable operations.

Director Brendan May purchased 25,000 shares at $0.87 on 2024-12-24, raising his stake by 33.3% to 100,040 shares total. The purchase occurred near the 52-week low of $0.72 and well below the 52-week high of $1.87, while the company reports a net income of $-20.5M and negative full-year profitability, indicating material operational challenges. The stock has risen 30.8% over the prior 30 days and trades at $1.10 currently, a 26% premium to the transaction price. This acquisition by a board-level insider in an unprofitable company at historically depressed levels merits investor scrutiny of the company's operational turnaround prospects and May's underlying confidence in management strategy.

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