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TTEKNasdaq
TETRA TECH INC
Services-Engineering Services · DE · CIK 831641
Tetra Tech provides high-end consulting and engineering services for water, environment, and sustainable infrastructure
$7.38B
Market cap
$28.88
Last close
-1.3%
1D
+6.4%
5D
2.4M
Volume
Price · last 39 sessions-8.8%
May 4L $26.18 · H $31.67Jun 29
170
Total filings
May 1, 2026
Last filing
09/27
Fiscal year end
DEFA14ADEFA14AJan 9, 2026DEFA14ADEFA14AJan 16, 2025DEFA14ADEFA14AJan 18, 2024DEFA14ADEFA14AJan 17, 2023DEFA14ADEFA14AJan 18, 2022DEFA14ADEFA14AJan 14, 2021DEFA14ADEFA14AJan 15, 2020DEFA14ADEFA14AJan 18, 2019DEFA14ADEFA14AJan 24, 2018DEFA14ADEFA14AJan 18, 2017DEFA14ADEFA14AJan 19, 2016DEFA14ADEFA14AJan 15, 2015
Insider Activity
In the 90 days to Feb 4, 2026: 1 sold $401K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 4, 2026 | Carter Brian NSVP, Corporate Controller | Sell | 9,979 | $40.23 | $401K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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