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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
10-Q10-QMay 1, 202610-Q10-QJan 30, 202610-Q10-QAug 1, 202510-Q10-QMay 8, 202510-Q10-QJan 31, 202510-Q10-QAug 2, 202410-Q10-QMay 3, 202410-Q10-QFeb 2, 202410-Q10-QAug 10, 202310-Q10-QMay 11, 202310-Q10-QFeb 3, 202310-Q10-QAug 5, 202210-Q10-QMay 6, 202210-Q10-QFeb 4, 202210-Q10-QJul 30, 202110-Q10-QApr 30, 202110-Q10-QJan 29, 202110-Q10-QJul 31, 202010-Q10-QMay 1, 202010-Q10-QJan 31, 202010-Q10-QAug 2, 201910-Q10-QMay 3, 201910-Q10-QFeb 1, 201910-Q10-QAug 3, 201810-Q10-QMay 4, 201810-Q10-QFeb 1, 201810-Q10-QAug 4, 201710-Q10-QMay 5, 201710-Q10-QFeb 3, 201710-Q10-QJul 29, 201610-Q10-QMay 4, 201610-Q10-QJan 29, 201610-Q10-QJul 31, 201510-Q10-QMay 1, 201510-Q10-QFeb 2, 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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