InsiderTrades

Form 4 for TTEK TETRA TECH INC

Accepted 2026-02-06 00:00:00 ET · period of report 2026-02-06 · accession 0001628280-26-006116 · 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
2026-02-06 2026-02-06 TTEK BURDICK STEVEN M EVP, CFO G - Gift $0.00 -11.1K 138.3K -7% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common COMMON STOCK 2026-02-06 G D 11,100 $0.00 138,251 D — — (F1) Bona fide gift to charitable organization. No compensation was given to the donor for the gifting of shares. (F2) The balance of 149,351 shares includes 132 shares of common stock that were acquired by the Reporting Person on December 15, 2025, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).