Summary
Updated Aug 31, 2026
Brendan May is Director of TMC the metals Co Inc. (TMC). 2 SEC Form 4 filings on record going back to 2024, most recently on 2 June 2026. Most recent open-market trade: sold $133K of TMC on 2 June 2026. Lifetime open-market purchases: $22K. Lifetime open-market sales: $133K.
Recent Transactions
3Every recent SEC Form 4 transaction Brendan May has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Brendan May go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. The typical open-market purchase is $22K (1 buy totaling $22K). The largest single buy on record is $22K of TMC in 2024. Sales side: 1 recorded sale totaling $133K, so the filing history runs sell-heavy by dollar value. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Brendan May files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Erika Ilves - $9.18M of TMC open-market activity in the last 12 months
- Craig Shesky - $1.58M of TMC open-market activity in the last 12 months
- Anthony O'Sullivan - $664K of TMC open-market activity in the last 12 months
- Allseas Group S.A. - of TMC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Brendan May?
Brendan May is a corporate insider, tracked as Director of TMC the metals Co Inc. (TMC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Brendan May submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Brendan May been buying or selling stock?
Recorded transactions: 1 open-market purchase ($22K) and 1 open-market sale ($133K) across all tracked filings.
Where can I see all of Brendan May's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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