Gary Birkenbeuel sold $86k of TTEK
director at TETRA TECH INC. 2,390 shares at an average of $36.00, traded Aug 14, 2025, filed Aug 15, 2025.
Score components
- +15RoleDirector
- +9Trade size$86k at market
- 0Share of holdings soldSold 6.0% 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.
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 0000831641-25-000026, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 14, 2025 | SOpen-market sale COMMON STOCK | -2,390 | $36.00 | $86k | 37,725 | Aug 15, 2025 |
Related signals
Other insiders at TETRA TECH INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 36Weak | TTEKsell TETRA TECH INC | Brian N Carter SVP, Corporate Controller | $401k 9,979 shares | -18% |
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.