Insider · CIK 0001748476
Gary Birkenbeuel
director
Files at TTEK (TETRA TECH INC). First filing Aug 15, 2025, latest Aug 15, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $86k sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
TTEK: TETRA TECH INC
TTEKOct 9, 2026 · close 33.34
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | TTEK TETRA TECH INC | AGrant or award COMMON STOCK | +5,270 | $0.00 | $0 | 42,995 | Jan 14, 2026 |
| Jan 1, 2025 | TTEK TETRA TECH INC | MOption exercise COMMON STOCK | +2,050 | $0.00 | $0 | 45,045 | Jan 14, 2026 |
| Jan 12, 2026 | TTEK TETRA TECH INC | MOption exercise COMMON STOCK | +1,590 | $0.00 | $0 | 46,635 | Jan 14, 2026 |
| Jan 12, 2026 | TTEK TETRA TECH INC | AGrant or award COMMON STOCK | +4,397 | $0.00 | $0 | 51,032 | Jan 14, 2026 |
| Jan 1, 2025 | TTEK TETRA TECH INC | MOption exercise RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)derivative | -2,050 | $0.00 | $0 | 0 | Jan 14, 2026 |
| Jan 12, 2026 | TTEK TETRA TECH INC | MOption exercise RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)derivative | -1,590 | $0.00 | $0 | 0 | Jan 14, 2026 |
| Nov 19, 2025 | TTEK TETRA TECH INC | AGrant or award RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)derivative | +1,964 | $0.00 | $0 | 1,964 | Dec 2, 2025 |
| Aug 14, 2025 | TTEK TETRA TECH INC | SOpen-market sale COMMON STOCK | -2,390 | $36.00 | $86k | 37,725 | Aug 15, 2025 |
| Nov 20, 2024 | TTEK TETRA TECH INC | AGrant or award RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)derivative | +1,718 | $0.00 | $0 | 1,718 | Nov 22, 2024 |
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.