Ritrievi Kimberly E (CIK 1592089) reported 14 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-03-18). Recent activity: Buy TTEK (4,500 shares), Buy TTEK (2,250 shares), Buy TTEK (1,925 shares), Buy TTEK (2,910 shares), Buy TTEK (2,050 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 4,500 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 2,250 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 1,925 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 2,910 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 2,050 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 795 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 795 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 1,900 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 2,125 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 1,718 | $0 |
| 2026-03-18 | TETRA TECH INC (TTEK) | Director | Buy | 25,883 | $0 |
| 2026-01-14 | TETRA TECH INC (TTEK) | Director | Buy | 2,208 | $0 |
| 2025-05-30 | Mativ Holdings, Inc. (MATV) | Director | Buy | 10,000 | $58,800 |
| 2025-03-14 | TETRA TECH INC (TTEK) | Director | Sell | 0 | $0 |
Source: SEC Form 4 filings · as of 2026-03-18