Hopson Preston (CIK 1728969) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-12-02). Recent activity: Buy TTEK (2,455 shares), Buy TTEK (2,735 shares), Sell TTEK (2,044 shares), Buy TTEK (2,055 shares), Buy TTEK (2,535 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-02 | TETRA TECH INC (TTEK) | EVP, Chief Legal/Human Capital | Buy | 2,455 | $0 |
| 2025-12-02 | TETRA TECH INC (TTEK) | EVP, Chief Legal/Human Capital | Buy | 2,735 | $0 |
| 2025-12-02 | TETRA TECH INC (TTEK) | EVP, Chief Legal/Human Capital | Sell | 2,044 | $71,009 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, Chief Legal/Human Capital | Buy | 2,055 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, Chief Legal/Human Capital | Buy | 2,535 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, Chief Legal/Human Capital | Sell | 1,807 | $64,492 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, Chief Legal/Human Capital | Buy | 21,902 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, Chief Legal/Human Capital | Sell | 8,620 | $307,648 |
Source: SEC Form 4 filings · as of 2025-12-02