J. Christopher Lewis is Director at TETRA TECH INC (TTEK). They have made 20 open-market trades across 1 company since 2007, most recently 2022-12-14.
CIK 0001007757
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 20 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TTEK | SELL | 2022-12-14 | 2022-12-16 | $157.56 | $4.6M | -2.0% | +1.3% | -5.9% |
| TTEK | SELL | 2022-08-25 | 2022-08-29 | $143.62 | $4.8M | +0.3% | -7.6% | +9.3% |
| TTEK | SELL | 2021-08-30 | 2021-08-31 | $143.11 | $243K | +3.5% | +3.8% | +31.2% |
| TTEK | SELL | 2021-02-02 | 2021-02-04 | $127.61 | $370K | +0.7% | -6.0% | -7.6% |
| TTEK | SELL | 2020-11-30 | 2020-12-02 | $119.74 | $2.0M | -4.0% | -5.4% | +10.4% |
| TTEK | SELL | 2020-11-25 | 2020-11-27 | $122.70 | $1.5M | -5.0% | -4.3% | +14.9% |
| TTEK | SELL | 2020-08-12 | 2020-08-14 | $94.86 | $206K | -0.6% | -1.4% | +26.2% |
| TTEK | SELL | 2020-02-03 | 2020-02-05 | $87.11 | $738K | +8.0% | -9.1% | -20.5% |
| TTEK | SELL | 2019-09-11 | 2019-09-13 | $82.12 | $737K | +1.9% | +2.1% | +4.1% |
| TTEK | SELL | 2019-02-08 | 2019-02-08 | $55.69 | $363K | +4.9% | +3.7% | +19.3% |
| TTEK | SELL | 2018-02-05 | 2018-02-06 | $49.91 | $399K | +0.6% | +7.0% | +5.3% |
| TTEK | SELL | 2017-11-29 | 2017-11-30 | $49.96 | $440K | -4.2% | -3.6% | -2.2% |
| TTEK | SELL | 2017-02-06 | 2017-02-07 | $41.30 | $703K | +1.4% | -3.4% | +11.0% |
| TTEK | SELL | 2016-02-02 | 2016-02-02 | $26.19 | $288K | -1.6% | +7.3% | +15.8% |
| TTEK | SELL | 2015-02-18 | 2015-02-19 | $24.94 | $133K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2014-02-13 | 2014-02-14 | $28.65 | $175K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2013-02-11 | 2013-02-13 | $29.23 | $111K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2012-02-06 | 2012-02-07 | $24.65 | $125K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2008-05-05 | 2008-05-06 | $24.20 | $290K | -8.6% | -0.7% | -0.7% |
| TTEK | SELL | 2007-05-29 | 2007-05-30 | $22.01 | $220K | -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.