Tetra Tech (TTEK) Proxy Filing summary

Executive summary

• Annual meeting scheduled for February 19, 2026, at Le Méridien Pasadena Arcadia, California, with voting available online or in person.

• Shareholders are encouraged to review proxy materials and vote by February 18, 2026.

Voting matters and shareholder proposals

• Election of six directors: Dan L. Batrack, Gary R. Birkenbeuel, Jeffrey R. Feeler, Prashant Gandhi, M. Susan Hardwick, and Kirsten M. Volpi, all recommended by the board.

• Advisory vote to approve named executive officers' compensation.

• Proposal to approve an amendment to the Employee Stock Purchase Plan.

• Ratification of PricewaterhouseCoopers LLP as independent auditor for fiscal year 2026.

• Proxies may vote on other business as may properly come before the meeting.

Board of directors and corporate governance

• Board recommends all director nominees for election at the annual meeting.