McNiven Roy (CIK 1660437) reported 15 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-27). Recent activity: Buy TTI (13,612 shares), Sell TTI (5,357 shares), Buy TTI (13,599 shares), Sell TTI (5,352 shares), Sell TTI (50,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Buy | 13,612 | $0 |
| 2026-08-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Sell | 5,357 | $36,267 |
| 2026-08-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Buy | 13,599 | $0 |
| 2026-08-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Sell | 5,352 | $36,233 |
| 2026-03-11 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Sell | 50,000 | $0 |
| 2026-03-02 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Buy | 27,198 | $0 |
| 2026-03-02 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Sell | 10,703 | $92,688 |
| 2026-02-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Buy | 12,754 | $0 |
| 2026-02-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Sell | 5,019 | $55,912 |
| 2026-02-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Buy | 13,612 | $0 |
| 2026-02-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Sell | 5,917 | $65,915 |
| 2025-08-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Buy | 12,754 | $0 |
| 2025-08-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Sell | 4,764 | $21,390 |
| 2025-08-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Buy | 13,611 | $0 |
| 2025-08-27 | TETRA TECHNOLOGIES INC (TTI) | Sr. Vice President | Sell | 5,084 | $22,827 |
来源：SEC Form 4 申报文件 · 截至 2026-08-27