Who
Matthew Sanderson
Executive Vice President & CFO
Company insider
Files Form 4 as: Executive Vice President & CFO, Tetra Technologies.
In numbers
- Trades disclosed
- 156
- Buys
- 2
- Sells
- 0
- Bought
- $49K
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 1 Dec 2016
- Last trade
- 25 Aug 2026
- Last filed
- 27 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code M | —15,124 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code F | $40K5,952 at $6.77 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code M | —14,570 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra Technologiesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code M | —15,124 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra Technologiesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code M | —14,570 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code F | $39K5,734 at $6.77 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra Technologiesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code M | —15,124 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra Technologiesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code M | —14,570 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code M | —15,124 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code F | $40K5,952 at $6.77 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code M | —14,570 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code F | $39K5,734 at $6.77 | filing |
| 14 Mar 2026filed 17 Mar 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code M | —86,034 at $0.00 | filing |
| 14 Mar 2026filed 17 Mar 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code F | $314K38,157 at $8.22 | filing |
| 14 Mar 2026filed 17 Mar 2026 | TTI Tetra Technologiesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code M | —86,034 at $0.00 | filing |
| 14 Mar 2026filed 17 Mar 2026 | TTI Tetra Technologiesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code M | —86,034 at $0.00 | filing |
| 14 Mar 2026filed 17 Mar 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code M | —86,034 at $0.00 | filing |
| 14 Mar 2026filed 17 Mar 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code F | $314K38,157 at $8.22 | filing |
| 28 Feb 2026filed 2 Mar 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code M | —29,141 at $0.00 | filing |
| 28 Feb 2026filed 2 Mar 2026 | TTI Tetra TechnologiesOil & Gas E&P | SEC FORM 4 Code F | $112K12,925 at $8.66 | filing |
News
No headline names them, or the companies they trade most, lately.