Insiders who reported open-market trades in the last 12 months at the companies Matthew Sanderson 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.
Brady M. Murphy - $537K in TTI purchases and sales in the last 12 months
Kurt Hallead - $217K in TTI purchases and sales in the last 12 months
Matthew Sanderson is a corporate insider, tracked as Executive Vice President & CFO of TETRA TECHNOLOGIES INC (TTI). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matthew Sanderson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Matthew Sanderson is Executive Vice President & CFO of TETRA TECHNOLOGIES INC (TTI). 6 SEC Form 4 filings on record going back to 2025, most recently on 27 August 2026.
Recent transactions
16
The latest 16 SEC Form 4 transactions reported by Matthew Sanderson.
InsiderAlpha's records for Matthew Sanderson go back to 2025: 6 primary Form 4 filings, an average of 3.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.