Summary
Updated Aug 30, 2026
Shawn D. Williams files SEC Form 4 reports at TETRA TECHNOLOGIES INC (TTI). 3 SEC Form 4 filings on record going back to 2024, most recently on 26 May 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Shawn D. Williams 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 Shawn D. Williams 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.
- David W. Grzebinski - $7.60M of KEX open-market activity in the last 12 months
- Christian G. O'Neil - $4.39M of KEX open-market activity in the last 12 months
- Amy D. Husted - $3.21M of KEX open-market activity in the last 12 months
- Barry E. Davis - $1.09M of KEX open-market activity in the last 12 months
- Ronald A. Dragg - $550K of KEX open-market activity in the last 12 months
- Brady M. Murphy - $537K of TTI 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 Shawn D. Williams?
Shawn D. Williams is a corporate insider of TETRA TECHNOLOGIES INC (TTI). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Shawn D. Williams last file a Form 4?
The most recent primary Form 4 on record is dated 26 May 2026, one of 3 filings going back to 2024.
Where can I see all of Shawn D. Williams'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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