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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
DEF 14AFORM DEF 14AJan 9, 2026DEF 14ADEF 14AJan 16, 2025DEF 14ADEF 14AJan 18, 2024DEF 14ADEF 14AJan 17, 2023DEF 14ADEF 14AJan 18, 2022DEF 14ADEF 14AJan 14, 2021DEF 14ADEF 14AJan 15, 2020DEF 14ADEF 14AJan 18, 2019DEF 14ADEF 14AJan 24, 2018DEF 14ADEF 14AJan 18, 2017DEF 14ADEF 14AJan 19, 2016DEF 14ADEF 14AJan 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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