TETRA TECH INC (TTEK) is a publicly traded company in the Unknown sector. Across all available filings, 33 corporate insiders have executed 1070 transactions totaling $215.3M, demonstrating a bearish sentiment with -$215.3M in net insider flow. The most recent transaction on Feb 19, 2026 involved a transaction of 28,174 shares valued at $0.
No significant insider buying has been recorded for TTEK in the recent period.
No significant insider selling has been recorded for TTEK in the recent period.
Based on recent SEC filings, insider sentiment for TTEK is bearish with an Insider Alignment Score of 0/100 and a net flow of -$215.3M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at TETRA TECH INC (TTEK) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 33 insiders are actively trading TTEK stock, having executed 1070 transactions in the past 90 days. The most active insider is Dan L. Batrack (Executive), who has made 106 transactions totaling $151.5M.
Get notified when executives and directors at TTEK file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Feb 19, 2026 | R. Argus Roger | President and CEO | Award | 28,174 | $N/A | $0 | C-Suite |
| Feb 19, 2026 | Obiaya Christiana | Executive | Option Exercise | 495 | $N/A | $0 | |
| Feb 19, 2026 | Obiaya Christiana | Executive | Option Exercise | 495 | $N/A | $0 | |
| Feb 6, 2026 | M. Burdick Steven | EVP, CFO | Gift | 11,100 | $N/A | $0 | C-Suite |
| Feb 4, 2026 | N. Carter Brian | SVP, Corporate Controller | Sale | 9,979 | $40.23 | $401.4K | |
| Jan 26, 2026 | Susan Hardwick M. | Executive | Award | 1,754 | $N/A | $0 | |
| Jan 26, 2026 | R. Feeler Jeffrey | Executive | Award | 1,754 | $N/A | $0 | |
| Jan 12, 2026 | E. Ritrievi Kimberly | Executive | Award | 2,208 | $N/A | $0 | |
| Jan 12, 2026 | Birkenbeuel Gary | Executive | Option Exercise | 1,590 | $N/A | $0 | |
| Jan 12, 2026 | Birkenbeuel Gary | Executive | Award | 4,397 | $N/A | $0 | |
| Jan 12, 2026 | Birkenbeuel Gary | Executive | Option Exercise | 1,590 | $N/A | $0 | |
| Nov 30, 2025 | L. Batrack Dan | Executive | Option Exercise | 21,255 | $N/A | $0 | |
| Nov 30, 2025 | L. Batrack Dan | Executive | Option Exercise | 19,330 | $N/A | $0 | |
| Nov 30, 2025 | L. Batrack Dan | Executive | Payment | 22,396 | $34.74 | $778.0K | Large |
| Nov 30, 2025 | R. Argus Roger | Executive | Option Exercise | 2,735 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 245 | $215.3M | 63.4% |
Payment(F) | 224 | $71.3M | 21.0% |
Exercise(M) | 388 | $52.3M | 15.4% |
Gift(G) | 51 | $215.1K | 0.1% |
Award(A) | 156 | $169.3K | 0.0% |
Other(J) | 6 | $19.7K | 0.0% |
Insider selling pressure at TETRA TECH INC has increased, with 33 insiders executing 1070 transactions across all time. Total sales of $215.3M significantly outpace purchases of $0, resulting in a net outflow of $215.3M. This selling activity appears largely discretionary, which may warrant closer attention from investors.