| Lastest Insider Transactions Of TETRA TECH INC ( TTEK ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | 2024-02-22 | Sell | 7,515 | 175.67 | 1,320,160 | 2024-02-22 18:31:32 |
| TTEK | TETRA TECH INC | THOMPSON J KENNETH | Directior | 2024-02-14 | Sell | 3,500 | 177.24 | 620,336 | 2024-02-16 18:10:06 |
| TTEK | TETRA TECH INC | CARTER BRIAN N | SVP, Corporate Controller | 2024-02-09 | Sell | 5,580 | 176.52 | 984,981 | 2024-02-13 20:17:24 |
| TTEK | TETRA TECH INC | CARTER BRIAN N | SVP, Corporate Controller | 2024-02-09 | Option Exercise | 5,580 | 47.95 | 267,561 | 2024-02-13 20:17:24 |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Directior | 2024-02-06 | Option Exercise | 500 | 47.95 | 23,975 | 2024-02-07 20:05:53 |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | 2024-02-05 | Sell | 7,128 | 165.01 | 1,176,182 | 2024-02-07 20:04:14 |
| TTEK | TETRA TECH INC | THOMPSON J KENNETH | Directior | 2024-02-05 | Sell | 8,400 | 165.00 | 1,386,000 | 2024-02-07 20:00:03 |
| TTEK | TETRA TECH INC | THOMPSON J KENNETH | Directior | 2024-02-05 | Option Exercise | 8,400 | 44.38 | 372,750 | 2024-02-07 20:00:03 |
| TTEK | TETRA TECH INC | Obiaya Christiana | Directior | 2024-01-30 | Option Exercise | 337 | 0.00 | 0 | 2024-02-01 17:23:21 |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Directior | 2023-12-01 | Sell | 2,228 | 162.74 | 362,590 | 2023-12-05 19:04:45 |
| TTEK | TETRA TECH INC | CARTER BRIAN N | SVP, Corporate Controller | 2023-12-04 | Sell | 1,474 | 165.58 | 244,065 | 2023-12-05 18:57:01 |
| TTEK | TETRA TECH INC | BATRACK DAN L | CHAIRMAN AND CEO | 2023-11-28 | Sell | 22,000 | 161.51 | 3,553,308 | 2023-11-29 19:23:36 |
| TTEK | TETRA TECH INC | Hudkins Jill | President | 2023-11-27 | Sell | 906 | 164.52 | 149,053 | 2023-11-28 16:38:23 |
| TTEK | TETRA TECH INC | Argus Roger R | President, GS and C/I Groups | 2023-11-27 | Sell | 3,670 | 163.92 | 601,586 | 2023-11-28 16:32:48 |
| TTEK | TETRA TECH INC | Hopson Preston III | SVP, General Counsel | 2023-11-21 | Sell | 2,445 | 164.60 | 402,447 | 2023-11-22 20:01:24 |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Directior | 2023-11-18 | Sell | 559 | 165.50 | 92,515 | 2023-11-21 21:59:25 |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Directior | 2023-11-18 | Option Exercise | 2,780 | 36.25 | 100,780 | 2023-11-21 21:59:25 |
| TTEK | TETRA TECH INC | THOMPSON J KENNETH | Directior | 2023-11-18 | Sell | 4,460 | 165.78 | 739,368 | 2023-11-21 21:53:11 |
| TTEK | TETRA TECH INC | THOMPSON J KENNETH | Directior | 2023-11-18 | Option Exercise | 380 | 0.00 | 0 | 2023-11-21 21:53:11 |
| TTEK | TETRA TECH INC | Maguire Joanne M | Directior | 2023-11-18 | Option Exercise | 380 | 0.00 | 0 | 2023-11-21 21:52:26 |
| TTEK | TETRA TECH INC | Gandhi Prashant | Directior | 2023-11-18 | Option Exercise | 380 | 0.00 | 0 | 2023-11-21 21:51:41 |
| TTEK | TETRA TECH INC | SHOEMAKER LESLIE L | EVP, Chief Sustainability | 2023-11-18 | Option Exercise | 2,690 | 0.00 | 0 | 2023-11-21 21:50:41 |
| TTEK | TETRA TECH INC | Hudkins Jill | President | 2023-11-18 | Option Exercise | 806 | 0.00 | 0 | 2023-11-21 21:49:55 |
| TTEK | TETRA TECH INC | Hopson Preston III | SVP, General Counsel | 2023-11-18 | Option Exercise | 2,114 | 0.00 | 0 | 2023-11-21 21:49:00 |
| TTEK | TETRA TECH INC | CARTER BRIAN N | SVP, Corporate Controller | 2023-11-18 | Option Exercise | 1,167 | 0.00 | 0 | 2023-11-21 21:47:58 |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | 2023-11-18 | Option Exercise | 2,690 | 0.00 | 0 | 2023-11-21 21:46:02 |
| TTEK | TETRA TECH INC | Argus Roger R | President, GS and C/I Groups | 2023-11-18 | Option Exercise | 2,073 | 0.00 | 0 | 2023-11-21 21:44:15 |
| TTEK | TETRA TECH INC | BATRACK DAN L | CHAIRMAN AND CEO | 2023-11-18 | Option Exercise | 14,164 | 0.00 | 0 | 2023-11-21 21:15:19 |
| TTEK | TETRA TECH INC | THOMPSON J KENNETH | Directior | 2023-06-13 | Sell | 2,500 | 156.21 | 390,525 | 2023-06-14 16:58:20 |
| TTEK | TETRA TECH INC | CARTER BRIAN N | SVP, Corporate Controller | 2023-06-07 | Sell | 2,234 | 156.91 | 350,537 | 2023-06-08 18:47:25 |
| TTEK | TETRA TECH INC | THOMPSON J KENNETH | Directior | 2023-06-02 | Sell | 5,000 | 152.31 | 761,565 | 2023-06-05 16:22:21 |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Directior | 2023-02-27 | Option Exercise | 825 | 40.80 | 33,660 | 2023-03-01 19:29:08 |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Directior | 2023-02-16 | Sell | 900 | 145.74 | 131,167 | 2023-02-21 17:36:21 |
| TTEK | TETRA TECH INC | Ritrievi Kimberly E | Directior | 2023-02-08 | Sell | 1,800 | 151.09 | 271,962 | 2023-02-10 16:52:43 |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | 2023-02-06 | Sell | 10,515 | 151.18 | 1,589,614 | 2023-02-08 16:15:36 |
| TTEK | TETRA TECH INC | BATRACK DAN L | CHAIRMAN AND CEO | 2022-12-15 | Sell | 30,000 | 153.63 | 4,608,786 | 2022-12-16 18:16:40 |
| TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Directior | 2022-12-14 | Sell | 14,649 | 157.56 | 2,308,066 | 2022-12-16 18:14:22 |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Directior | 2022-12-06 | Sell | 700 | 154.61 | 108,225 | 2022-12-08 16:16:10 |
