| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Sep 10, 2024 | Sale | $46.00 | 1,950 | 89,700 | 63,790 | Sep 12, 2024, 06:48 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Aug 12, 2024 | Option Exercise | $47.95 | 300 | 14,385 | 13,148 | Aug 14, 2024, 04:40 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Feb 06, 2024 | Option Exercise | $47.95 | 500 | 23,975 | 12,848 | Feb 07, 2024, 08:05 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Dec 01, 2023 | Sale | $162.74 | 2,228 | 362,590 | 13,014 | Dec 05, 2023, 07:04 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Nov 20, 2023 | Sale | $165.50 | 559 | 92,515 | 11,608 | Nov 21, 2023, 09:59 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Nov 18, 2023 | Option Exercise | $41.99 | 2,400 | 100,780 | 14,388 | Nov 21, 2023, 09:59 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Feb 27, 2023 | Option Exercise | $135.96 | 221 | 30,047 | 12,167 | Mar 01, 2023, 07:29 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Feb 27, 2023 | Option Exercise | $40.80 | 825 | 33,660 | 12,388 | Mar 01, 2023, 07:29 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Feb 16, 2023 | Sale | $145.74 | 900 | 131,167 | 11,563 | Feb 21, 2023, 05:36 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Dec 06, 2022 | Sale | $154.61 | 700 | 108,225 | 12,603 | Dec 08, 2022, 04:16 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Aug 19, 2022 | Sale | $144.66 | 1,200 | 173,593 | 11,275 | Aug 23, 2022, 04:12 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Jun 01, 2022 | Sale | $135.41 | 550 | 74,477 | 12,475 | Jun 03, 2022, 04:37 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Mar 08, 2022 | Sale | $156.34 | 900 | 140,702 | 13,635 | Mar 10, 2022, 04:20 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Dec 07, 2021 | Sale | $189.62 | 700 | 132,732 | 14,589 | Dec 09, 2021, 06:39 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Jun 07, 2021 | Sale | $119.15 | 5,575 | 664,261 | 13,997 | Jun 07, 2021, 07:07 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Dec 08, 2020 | Sale | $120.16 | 6,468 | 777,201 | 19,612 | Dec 08, 2020, 06:36 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Nov 23, 2020 | Option Exercise | $27.26 | 4,200 | 114,492 | 27,528 | Nov 25, 2020, 05:12 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Nov 23, 2020 | Sale | $122.20 | 950 | 116,092 | 26,578 | Nov 25, 2020, 05:12 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Nov 16, 2020 | Option Exercise | $28.58 | 4,200 | 120,036 | 20,143 | Nov 18, 2020, 08:05 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Nov 16, 2020 | Sale | $122.26 | 997 | 121,894 | 19,146 | Nov 18, 2020, 08:05 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Aug 26, 2020 | Sale | $93.44 | 800 | 74,752 | 15,943 | Aug 26, 2020, 05:58 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | May 07, 2020 | Option Exercise | $23.52 | 4,000 | 94,080 | 18,208 | May 08, 2020, 06:20 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | May 07, 2020 | Sale | $70.56 | 1,351 | 95,331 | 16,857 | May 08, 2020, 06:20 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Dec 10, 2019 | Sale | $85.99 | 425 | 36,544 | 14,783 | Dec 12, 2019, 06:36 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Aug 14, 2019 | Option Exercise | $23.52 | 4,000 | 94,080 | 15,378 | Aug 16, 2019, 06:09 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Aug 14, 2019 | Sale | $78.00 | 4,000 | 312,000 | 11,378 | Aug 16, 2019, 06:09 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Nov 14, 2018 | Sale | $66.94 | 1,200 | 80,325 | 8,801 | Nov 16, 2018, 05:19 PM | |
| TTEK | TETRA TECH INC | Volpi Kirsten M | Director | Nov 15, 2018 | Option Exercise | $66.11 | 303 | 20,031 | 8,498 | Nov 16, 2018, 05:19 PM |
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