BURDICK STEVEN M (CIK 1277150) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-06). Recent activity: Sell TTEK (11,100 shares), Buy TTEK (3,645 shares), Buy TTEK (3,682 shares), Sell TTEK (4,044 shares), Buy TTEK (2,520 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-06 | TETRA TECH INC (TTEK) | EVP, CFO | Sell | 11,100 | $0 |
| 2025-12-02 | TETRA TECH INC (TTEK) | EVP, CFO | Buy | 3,645 | $0 |
| 2025-12-02 | TETRA TECH INC (TTEK) | EVP, CFO | Buy | 3,682 | $0 |
| 2025-12-02 | TETRA TECH INC (TTEK) | EVP, CFO | Sell | 4,044 | $140,489 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, CFO | Buy | 2,520 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, CFO | Buy | 3,170 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, CFO | Sell | 3,141 | $112,102 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, CFO | Buy | 27,384 | $0 |
| 2025-11-20 | TETRA TECH INC (TTEK) | EVP, CFO | Sell | 15,112 | $539,347 |
Source: SEC Form 4 filings · as of 2026-02-06