Brian N Carter sold $401k of TTEK
SVP, Corporate Controller at TETRA TECH INC. 9,979 shares at an average of $40.23, traded Feb 4, 2026, filed Feb 6, 2026.
Score components
- +15RoleOfficer
- +16Trade size$401k at market
- +5Share of holdings soldSold 18% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -15.4%, 3m -26.5%, 6m -13.8%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001628280-26-006115, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 4, 2026 | SOpen-market sale COMMON STOCK | -9,979 | $40.23 | $401k | 46,496 | Feb 6, 2026 |
Related signals
Other insiders at TETRA TECH INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 48Moderate | TTEKbuy TETRA TECH INC | Jeffrey R Feeler director | $50k 1,900 shares | - | |
| 24Weak | TTEKsell TETRA TECH INC | Gary Birkenbeuel director | $86k 2,390 shares | -6% | |
| 60Notable | TETRA TECH INC | Steven M Burdick EVP, CFO | $1.3M 7,515 shares | -20% | |
| 43Moderate | TETRA TECH INC | Brian N Carter SVP, Corporate Controller | $985k 5,580 shares | -40% | |
| 60Notable | TETRA TECH INC | Steven M Burdick EVP, CFO | $1.2M 7,128 shares | -16% | |
| 48Moderate | TETRA TECH INC | Brian N Carter SVP, Corporate Controller | $244k 1,474 shares | -15% | |
| 50Moderate | TETRA TECH INC | Kirsten M Volpi director | $363k 2,228 shares | -15% | |
| 75Notable | TETRA TECH INC | Dan L Batrack CHAIRMAN AND CEO | $3.6M 22,000 shares | -31% | |
| 74Notable | TETRA TECH INC | Roger R Argus President, GS and C/I Groups | $602k 3,670 shares | -63% | |
| 56Moderate | TETRA TECH INC | Jill Hudkins President | $149k 906 shares | -26% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.