Insider filing · TMC

Anthony O'Sullivan sold $3.3M of TMC the metals (TMC)

Executed May 27 2025, disclosed Aug 28 2025, 93 days later, against a two-business-day limit.

Returns are measured on stock purchases only.

AS Anthony O'Sullivan Chief Development Officer profile →

Anthony O'Sullivan (Chief Development Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in TMC the metals company Inc. (TMC). The largest single filing was $664K of TMC (100,000 sh across 2 lots, as filed), executed Nov 28 2025.

TMC TMC the metals company Inc. TMC · Basic Materials · 11 filings in 24 months ticker →

Basic Materials · TMC the metals company Inc., a deep-sea minerals exploration company, focuses on the collection, processing, and refining of polymetallic n…

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