BATRACK DAN L (CIK 1207854) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-12-02). Recent activity: Buy TTEK (21,255 shares), Buy TTEK (19,330 shares), Sell TTEK (22,396 shares), Buy TTEK (14,030 shares), Buy TTEK (19,015 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-02 | TETRA TECH INC (TTEK) | Chairman and CEO | Buy | 21,255 | $0 |
| 2025-12-02 | TETRA TECH INC (TTEK) | Chairman and CEO | Buy | 19,330 | $0 |
| 2025-12-02 | TETRA TECH INC (TTEK) | Chairman and CEO | Sell | 22,396 | $778,037 |
| 2025-11-20 | TETRA TECH INC (TTEK) | Chairman and CEO | Buy | 14,030 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | Chairman and CEO | Buy | 19,015 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | Chairman and CEO | Sell | 18,235 | $650,807 |
| 2025-11-20 | TETRA TECH INC (TTEK) | Chairman and CEO | Buy | 164,285 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | Chairman and CEO | Sell | 90,653 | $3.2M |
Source: SEC Form 4 filings · as of 2025-12-02