2023-11-28 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 22,000 0.0415% | $161.51 | $3.55M | +12.89% | |
2022-12-15 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 30,000 0.0575% | $153.63 | $4.61M | +1.86% | |
2021-12-10 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 9,670 0.0179% | $171.50 | $1.66M | -16.35% | |
2021-12-09 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 4,817 0.0093% | $181.18 | $872,767 | -17.68% | |
2021-12-06 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 64,000 0.1195% | $185.75 | $11.89M | -21.98% | |
2020-12-07 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 8,798 0.0163% | $119.73 | $1.05M | +12.14% | |
2020-12-04 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 41,202 0.0764% | $121.83 | $5.02M | +9.85% | |
2020-11-18 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 59,112 0.1112% | $123.76 | $7.32M | +8.77% | |
2020-08-21 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 69,270 0.1288% | $93.16 | $6.45M | +32.77% | |
2020-02-11 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 58,876 0.1075% | $96.07 | $5.66M | -3.16% | |
2020-02-10 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 35,024 0.0457% | $68.11 | $2.39M | -2.27% | |
2020-02-06 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 49,342 0.0582% | $59.79 | $2.95M | +0.36% | |
2019-09-05 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN, CEO & PRESIDENT | 60,906 0.1116% | $83.37 | $5.08M | +3.33% | |
2019-09-04 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN, CEO & PRESIDENT | 87,120 0.1587% | $82.20 | $7.16M | +3.91% | |
2019-06-06 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN, CEO & PRESIDENT | 190,218 0.3473% | $72.49 | $13.79M | +15.14% | |
2018-11-15 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN, CEO & PRESIDENT | 29,738 0.0524% | $64.55 | $1.92M | +2.65% | |
2018-11-14 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN, CEO & PRESIDENT | 60,000 0.0784% | $46.98 | $2.82M | +4.41% | |
2018-03-14 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 16,992 0.0303% | $51.27 | $871,176 | +13.76% | |
2018-03-13 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 119,548 0.1574% | $37.96 | $4.54M | +13.2% | |
2017-12-14 | Sale | Tetra Tech, Inc. TTEK | CHAIRMAN AND CEO | 318 0.0006% | $47.90 | $15,232 | +21.47% |