Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Brett Argirakis 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.
- Douglas T. Dietrich - $1.76M of MTX open-market activity in the last 12 months
- Dj Monagle III - $1.43M of MTX open-market activity in the last 12 months
- Timothy Jordan - $482K of MTX 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 Brett Argirakis?
Brett Argirakis is a corporate insider, tracked as Group President of MINERALS TECHNOLOGIES INC (MTX). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Brett Argirakis last file a Form 4?
The most recent primary Form 4 on record is dated 27 January 2026, one of 4 filings going back to 2025.
Has Brett Argirakis been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($381K) across all tracked filings.
Where can I see all of Brett Argirakis'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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