| Stock | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| TETRA TECH INC | Director | COMMON STOCK | 37.7K | $1.36M | $36.00 | Aug 14, 2025 | Direct |
| TETRA TECH INC | Director | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | 1.96K | $69.1K | $40.22 | Nov 19, 2025 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Date Filed | Role |
|---|---|---|---|---|---|---|---|
| TTEK | TETRA TECH INC | Nov 19, 2025 | 1 | $0 | 4 | Dec 2, 2025 | Director |
| TTEK | TETRA TECH INC | Aug 14, 2025 | 1 | -$86.1K | 4 | Aug 15, 2025 | Director |
| TTEK | TETRA TECH INC | Nov 20, 2024 | 1 | $0 | 4 | Nov 22, 2024 | Director |
| TTEK | TETRA TECH INC | Aug 20, 2024 | 3 | $29.1K | 4 | Aug 22, 2024 | Director |
| TTEK | TETRA TECH INC | Nov 21, 2023 | 1 | $0 | 4 | Nov 22, 2023 | Director |
| TTEK | TETRA TECH INC | Nov 18, 2022 | 1 | $0 | 4 | Nov 22, 2022 | Director |
| TTEK | TETRA TECH INC | Nov 16, 2022 | 1 | $0 | 4 | Nov 18, 2022 | Director |
| TTEK | TETRA TECH INC | Nov 23, 2021 | 2 | $0 | 4 | Nov 24, 2021 | Director |