Tetra Tech, Inc. (TTEK)
Nasdaq: TTEK · Services-Engineering Services · Pasadena, CA · filing with the SEC since 1995
Grade6.0
◀ Past 7.4● Present 5.6▶ Future 4.3
Who runs Tetra Tech, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Argus Roger R
President and CEO. First filing Nov 2017, latest Feb 20, 2026, 7 filings in all.
Officers reporting now
6
of 14 people with a filing in the last fifteen months
Directors reporting now
8
34 people on the record since 2006
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Argus Roger R | President and CEO | Nov 2017 | Feb 20, 2026 | none |
| Burdick Steven M | EVP, CFO | Mar 2006 | Feb 6, 2026 | none |
| Carter Brian N | SVP, Corporate Controller | Nov 2012 | Feb 6, 2026 | 1 · $400,000 |
| Batrack Dan L | Chairman and CEO | Mar 2006 | Dec 2, 2025 | none |
| Hopson Preston III | EVP, Chief Legal/Human Capital | Jan 2018 | Dec 2, 2025 | none |
| Shoemaker Leslie L | EVP, Chief Sustainability | Nov 2008 | Dec 2, 2025 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Volpi Kirsten M | director | Jul 2013 | Aug 6, 2026 | none |
| Feeler Jeffrey R | director | Jan 2026 | May 15, 2026 | none |
| Thornburg Eric W | director | Apr 2026 | Apr 28, 2026 | none |
| Ritrievi Kimberly E | director | Nov 2013 | Mar 18, 2026 | none |
| Obiaya Christiana | director | Jan 2023 | Feb 20, 2026 | none |
| Hardwick M Susan | director | Jan 2026 | Jan 28, 2026 | none |
| Birkenbeuel Gary | director | Aug 2018 | Jan 14, 2026 | none |
| Gandhi Prashant | director | May 2022 | Dec 2, 2025 | none |
Earlier names on the record20, newest filing first
Douglas John M. · director · last filing Mar 2025Maguire Joanne M · director · last filing Oct 2024Hudkins Jill · officer · last filing Apr 2024Thompson J Kenneth · director · last filing Feb 2024Amidon Derek G · officer · last filing Nov 2023Lewis J Christopher · director · last filing Dec 2022O'Rourke Brendan M. · officer · last filing Nov 2022Brownlie William R · officer · last filing Nov 2022Christensen Craig L · officer · last filing Nov 2022Lemmon Richard A · officer · last filing Nov 2022Teufele Bernard · officer · last filing Nov 2022Haden Patrick C · director · last filing Mar 2022Rynning Mark A · officer · last filing Nov 2021Smith Albert E · officer · last filing Feb 2020Grant Hugh M · director · last filing Feb 2020Auman Jan K · officer · last filing Nov 2019Mcdonald Kevin P · officer · last filing Nov 2018Salin Janis B · officer · last filing Jan 2018Chu Ronald J · officer · last filing Nov 2017Truly Richard H · director · last filing Apr 2017
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.