Form 4 for TTEK TETRA TECH INC
Accepted 2025-12-02 00:00:00 ET · period of report 2025-11-19 · accession 0001728969-25-000006 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-12-02 | 2025-11-30 | TTEK | Hopson Preston | EVP, Chief Legal, Human Capital | M - OptEx | $0.00 | +5,190 | 85.2K | +6% | $0 |
| D | 2025-12-02 | 2025-11-30 | TTEK | Hopson Preston | EVP, Chief Legal, Human Capital | F - Tax | $34.74 | -2,044 | 83.1K | -2% | -$71.0K |
| DM | 2025-12-02 | 2025-11-30 | TTEK | Hopson Preston | EVP, Chief Legal, Human Capital | M - OptEx | $0.00 | -5,190 | 5,460 | -49% | $0 |
| D | 2025-12-02 | 2025-11-19 | TTEK | Hopson Preston | EVP, Chief Legal, Human Capital | A - Grant | $0.00 | +14.0K | 14.0K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | COMMON STOCK | 2025-11-30 | M | A | 2,735 | $0.00 | 82,731 | D | — | — | |
| 2 | Common | COMMON STOCK | 2025-11-30 | F | D | 2,044 | $34.74 | 83,142 | D | — | — | (F1) Represents the shares withheld to pay the related tax liability of the restricted stock units (RSUs) that vested on November 30, 2025. |
| 3 | Common | COMMON STOCK | 2025-11-30 | M | A | 2,455 | $0.00 | 85,186 | D | — | — | |
| 4 | Derivative | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | 2025-11-30 | M | D | 2,455 | $0.00 | 7,363 | D | — · 2025-11-30 to — | 2,455 COMMON STOCK | (F2) Represents an award of restricted stock units (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 30, 2025, and 25% annually, thereafter, until fully vested. (F4) The RSUs are exercisable at the time of vesting and do not have a set expiration date. |
| 5 | Derivative | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | 2025-11-19 | A | A | 14,029 | $0.00 | 14,029 | D | — · 2026-11-30 to — | 14,029 COMMON STOCK | (F2) Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock. (F3) The RSUs become vested as to 25% of the shares on November 30, 2026, and 25% annually, thereafter, until fully vested. (F4) The RSUs are exercisable at the time of vesting and do not have a set expiration date. |
| 6 | Derivative | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | 2025-11-30 | M | D | 2,735 | $0.00 | 5,460 | D | — · 2024-11-30 to — | 2,735 COMMON STOCK | (F2) Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock. (F5) The RSUs become vested as to 25% of the shares on November 30, 2024, and 25% annually, thereafter, until fully vested. (F4) The RSUs are exercisable at the time of vesting and do not have a set expiration date. |