Steven M. Burdick is CFO & VP at TETRA TECH INC (TTEK). They have made 21 open-market trades across 1 company since 2008, most recently 2026-02-06.
CIK 0001277150
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 21 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TTEK | 138,251 | $4.8M |
Shares reported on the most recent Form 4, priced at the 2026-02-06 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TTEK | SELL | 2024-09-11 | 2024-09-12 | $46.57 | $3.4M | +1.9% | +6.0% | -8.6% |
| TTEK | SELL | 2024-02-22 | 2024-02-22 | $175.67 | $2.6M | +1.8% | +1.8% | +23.3% |
| TTEK | SELL | 2024-02-05 | 2024-02-07 | $165.01 | $2.4M | +1.8% | +7.1% | +22.2% |
| TTEK | SELL | 2023-02-06 | 2023-02-08 | $151.18 | $3.2M | -7.0% | -11.7% | -4.5% |
| TTEK | SELL | 2021-12-08 | 2021-12-10 | $188.73 | $6.1M | -4.2% | -10.3% | -7.3% |
| TTEK | SELL | 2021-12-03 | 2021-12-03 | $185.18 | $1.0M | -10.2% | -8.4% | -15.3% |
| TTEK | SELL | 2021-02-03 | 2021-02-04 | $129.45 | $2.8M | +0.7% | -6.0% | -7.6% |
| TTEK | SELL | 2020-11-18 | 2020-11-20 | $123.41 | $4.9M | -2.7% | -5.5% | +10.8% |
| TTEK | SELL | 2020-08-05 | 2020-08-05 | $91.38 | $3.2M | +2.5% | +1.4% | +20.2% |
| TTEK | SELL | 2020-02-10 | 2020-02-12 | $95.27 | $3.1M | -3.4% | -15.0% | -29.4% |
| TTEK | SELL | 2020-02-06 | 2020-02-07 | $92.40 | $4.3M | +1.8% | -19.9% | -25.3% |
| TTEK | SELL | 2019-11-25 | 2019-11-27 | $87.43 | $1.4M | -3.5% | -2.9% | +3.5% |
| TTEK | SELL | 2019-08-19 | 2019-08-21 | $81.18 | $2.2M | -1.2% | +3.1% | +5.0% |
| TTEK | SELL | 2018-03-13 | 2018-03-15 | $51.67 | $1.7M | -5.2% | +1.6% | +11.8% |
| TTEK | SELL | 2017-05-23 | 2017-05-24 | $44.87 | $1.5M | +1.7% | +1.0% | -10.0% |
| TTEK | SELL | 2016-07-11 | 2016-07-12 | $31.23 | $1.0M | +3.7% | +6.7% | +15.2% |
| TTEK | SELL · 10b5-1 | 2015-07-13 | 2015-07-14 | $25.50 | $427K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2014-08-21 | 2014-08-21 | $25.75 | $431K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2014-02-12 | 2014-02-14 | $28.70 | $718K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2009-08-20 | 2009-08-20 | $31.70 | $556K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2009-08-04 | 2009-08-04 | $29.82 | $461K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2008-05-15 | 2008-05-16 | $25.48 | $153K | -8.6% | -0.7% | -0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.