Sanderson Matthew: insider trades.
Sanderson Matthew reported 4 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.
- Transactions
- 4
- Purchases (P)
- 0
- Sales (S)
- 0
- Companies
- 1
- Name as filed
- SANDERSON MATTHEW
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Tetra Technologies Inc (TTI) | Officer · Executive Vice President & CFO | 4 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-25 | Tetra Technologies Inc | M | 14,570 | $0 | 799,944 | Form 4 |
| 2026-08-25 | Tetra Technologies Inc | F | 5,734 | $6.77 | 794,210 | Form 4 |
| 2026-08-25 | Tetra Technologies Inc | F | 5,952 | $6.77 | 785,374 | Form 4 |
| 2026-08-25 | Tetra Technologies Inc | M | 15,124 | $0 | 791,326 | Form 4 |
Questions
What stock did Sanderson Matthew buy or sell?
Sanderson Matthew reported 4 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.
Is Sanderson Matthew the same person as other filers with this name?
This page covers SEC CIK 1689601 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/sanderson-matthew-1689601.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.