Summary
Updated Aug 30, 2026
Michael R. Dumais is Director of COMMERCIAL METALS Co (CMC). 2 SEC Form 4 filings on record, most recently on 24 June 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Michael R. Dumais has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Michael R. Dumais 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.
- Jennifer J. Durbin - $2.00M of CMC open-market activity in the last 12 months
- Peter R. Matt - $504K of CMC open-market activity in the last 12 months
- Brian N. Halloran - $373K of CMC open-market activity in the last 12 months
- John R. McPherson - $200K of CMC open-market activity in the last 12 months
- Dennis V. Arriola - $149K of CMC 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 Michael R. Dumais?
Michael R. Dumais is a corporate insider, tracked as Director of COMMERCIAL METALS Co (CMC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Michael R. Dumais submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Michael R. Dumais'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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