Tetra Tech Inc (TTEK) insider trading
Every open-market stock purchase and sale by Tetra Tech Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $401K over the last 12 months (1 sale).
- Last insider buy: Jeffrey R Feeler (Director), $50.2K, 5 months ago.
Last 12 months: insiders bought $50.2K (1 buy) and sold $401K (1 sale). Last close $36.81 on Oct 22, 2026.
Recent TTEK insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Aug 4, 2026 | Kirsten M Volpi (Director) | Bought (not open market) | — |
| Jun 4, 2026 | Kirsten M Volpi (Director) | Bought (not open market) | — |
| May 15, 2026 | Jeffrey R Feeler (Director) | Bought | $50.2K |
| Apr 27, 2026 | Eric W Thornburg (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Mar 16, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Feb 19, 2026 | Roger R Argus (CEO) | Bought (not open market) | — |
| Feb 19, 2026 | Christiana Obiaya (Director) | Bought (not open market) | — |
| Feb 10, 2026 | Kirsten M Volpi (Director) | Bought (not open market) | — |
| Feb 6, 2026 | Steven M Burdick (CFO) | Sold (not open market) | — |
| Feb 4, 2026 | Brian N Carter (VP) | Sold | $401K |
| Jan 26, 2026 | M Susan Hardwick (Director) | Bought (not open market) | — |
| Jan 26, 2026 | Jeffrey R Feeler (Director) | Bought (not open market) | — |
| Jan 12, 2026 | Gary Birkenbeuel (Director) | Bought (not open market) | — |
| Jan 12, 2026 | Kimberly E Ritrievi (Director) | Bought (not open market) | — |
| Jan 12, 2026 | Gary Birkenbeuel (Director) | Bought (not open market) | — |
| Nov 30, 2025 | Dan L Batrack (CEO) | Sold (not open market) | $778K |
Who's trading TTEK
- Kirsten M Volpi, Director: other filings, last Aug 4, 2026
- Jeffrey R Feeler, Director: bought $50.2K (1 buy), last May 15, 2026
- Eric W Thornburg, Director: other filings, last Apr 27, 2026
- Kimberly E Ritrievi, Director: other filings, last Mar 16, 2026
- Roger R Argus, President: other filings, last Feb 19, 2026
- Christiana Obiaya, Director: other filings, last Feb 19, 2026
- Steven M Burdick, CFO: other filings, last Feb 6, 2026
- Brian N Carter, VP: sold $401K (1 sale), last Feb 4, 2026
- M Susan Hardwick, Director: other filings, last Jan 26, 2026
- Gary Birkenbeuel, Director: other filings, last Jan 12, 2026
- Preston Hopson, VP: other filings, last Nov 30, 2025
- Prashant Gandhi, Director: other filings, last Nov 30, 2025
- Leslie L Shoemaker, VP: other filings, last Nov 30, 2025
- Dan L Batrack, CEO: other filings, last Nov 30, 2025
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