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TETRA TECH INC

TTEK NASDAQ CIK: 0000831641 Services-Engineering Services Inc. in DE
View on SEC.gov →
Overview All Filings Financials Insiders

Recent Filings

All 1,002 filings →
Form Description Date
SCHEDULE 13G/A Mar 27, 2026
8-K FORM 8-K Mar 26, 2026
4 FORM 4 Mar 18, 2026
4 FORM 4 Feb 20, 2026
4 FORM 4 Feb 20, 2026
8-K FORM 8-K Feb 20, 2026
4 FORM 4 Feb 12, 2026
4 FORM 4 Feb 6, 2026
4 FORM 4 Feb 6, 2026
144 Feb 4, 2026

Insider Transactions

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Insider Title Type Shares Date
CARTER BRIAN N SVP, Corporate Controller Award / Grant 10,954 Nov 30, 2025
Gandhi Prashant Award / Grant 4,104 Nov 18, 2025
Obiaya Christiana Award / Grant 3,643 Nov 18, 2025
Volpi Kirsten M Award / Grant 4,104 Nov 18, 2025
Birkenbeuel Gary Sale 2,390 @ $36.00 Aug 14, 2025
Volpi Kirsten M Sale 1,671 @ $34.41 Feb 5, 2025
Volpi Kirsten M Award / Grant 4,397 Nov 20, 2024
SHOEMAKER LESLIE L EVP, Chief Sustainability Award / Grant 13,920 Nov 20, 2024
Ritrievi Kimberly E Award / Grant 2,390 Nov 20, 2024
Gandhi Prashant Award / Grant 4,921 Nov 20, 2024