Flash FinanceUS
Market closed S&P 5007,376.86+0.31% Nasdaq24,579.42+1.09% Dow 3051,285.73-0.46% Russell 20002,754.11+0.89% Nasdaq-10026,989.99+1.35% MidCap 4003,602.50+0.56% SmallCap 6001,673.98+0.05% VIX25.64-9.01% 10Y Yield4.86+0.45% Close of Nov 06, 2026
AI brief of an SEC Form 8-K · Tetra Tech (TTEK)

Tetra Tech adds CEO Roger Argus to board; annual meeting elects six directors

Neutral Impact 3 of 5 leadership Written later

On February 19, 2026, Tetra Tech's board appointed Roger R. Argus as a director, effective immediately, in connection with his promotion to Chief Executive Officer in February 2026. The board will have seven members, and Argus will not serve on any committee. At the same meeting, the votes show majority support for all six director nominees, the advisory pay resolution, the Employee Stock Purchase Plan amendment, and the ratification of PricewaterhouseCoopers LLP.

Key points

  • Roger R. Argus appointed to the board effective February 19, 2026; he has been President since October 2025 and joined the company more than 30 years ago
  • Board will consist of seven members, including Argus; he will not serve on any board committee
  • Prashant Gandhi received the fewest For votes among the six director nominees at 188,693,342, against 27,760,069 Against votes
  • PricewaterhouseCoopers LLP ratification for fiscal 2026: 212,448,506 For and 19,813,032 Against

The filing

CompanyTetra Tech (TTEK)
Form8-K, current report
Filed with the SECFeb 20, 2026, 5:00 PM ET
Accession number0001104659-26-018205

Items reported: 5.02 Director / Officer Change5.07 Shareholder Vote Results

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 12:56 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on February 20, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.