AI assistant
TETRA TECH INC — Director's Dealing 2025
Dec 2, 2025
30629_dirs_2025-12-02_3af019b8-6709-48b2-99a1-78868a715dde.zip
Director's Dealing
Open in viewerOpens in your device viewer
SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2025-11-18
Reporting Person: CARTER BRIAN N (SVP, Corporate Controller)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2025-11-18 | COMMON STOCK | M | 995 | — | Acquired | 50219 | Direct |
| 2025-11-18 | COMMON STOCK | M | 1265 | — | Acquired | 51484 | Direct |
| 2025-11-18 | COMMON STOCK | F | 1234 | $35.69 | Disposed | 50250 | Direct |
| 2025-11-18 | COMMON STOCK | A | 10954 | — | Acquired | 61204 | Direct |
| 2025-11-18 | COMMON STOCK | F | 5977 | $35.69 | Disposed | 55227 | Direct |
| 2025-11-30 | COMMON STOCK | M | 1520 | — | Acquired | 56747 | Direct |
| 2025-11-30 | COMMON STOCK | M | 1228 | — | Acquired | 57975 | Direct |
| 2025-11-30 | COMMON STOCK | F | 1500 | $34.74 | Disposed | 56475 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2025-11-18 | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | $ | M | 995 | Disposed | COMMON STOCK (995) | Direct | |
| 2025-11-18 | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | $ | M | 1265 | Disposed | COMMON STOCK (1265) | Direct | |
| 2025-11-19 | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | $ | A | 5612 | Acquired | COMMON STOCK (5612) | Direct | |
| 2025-11-30 | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | $ | M | 1520 | Disposed | COMMON STOCK (1520) | Direct | |
| 2025-11-30 | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | $ | M | 1228 | Disposed | COMMON STOCK (1228) | Direct |
Footnotes
F1: Represents the shares withheld to pay the related tax liability of the restricted stock units (RSUs) that vested on November 18, 2025.
F2: Shares acquired pursuant to vesting of performance stock units earned under 2018 Equity Incentive Plan.
F3: Represents the shares withheld to pay the related tax liability of performance stock units that vested on November 18, 2025.
F4: Represents the shares withheld to pay the related tax liability of the restricted stock units (RSUs) that vested on November 30, 2025.
F5: Represents an award of RSUs, each unit of which represents a contingent right to receive one share of Tetra Tech common stock.
F6: The RSUs become vested as to 25% of the shares on November 18, 2022, and 25% annually, thereafter, until fully vested.
F7: The RSUs are exercisable at the time of vesting and do not have a set expiration date.
F8: The RSUs become vested as to 25% of the shares on November 18, 2023, and 25% annually, thereafter, until fully vested.
F9: The RSUs become vested as to 25% of the shares on November 30, 2026, and 25% annually, thereafter, until fully vested.
F10: The RSUs become vested as to 25% of the shares on November 30, 2024, and 25% annually, thereafter, until fully vested.
F11: The RSUs become vested as to 25% of the shares on November 30, 2025, and 25% annually, thereafter, until fully vested.