| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Feb 22, 2024 | Sale | $175.67 | 7,515 | 1,320,160 | 29,890 | Feb 22, 2024, 06:31 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Feb 05, 2024 | Sale | $165.01 | 7,128 | 1,176,182 | 37,405 | Feb 07, 2024, 08:04 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 21, 2023 | Option Exercise | $164.32 | 4,098 | 673,383 | 44,498 | Nov 22, 2023, 07:55 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 18, 2023 | Option Exercise | $165.10 | 1,455 | 240,221 | 41,006 | Nov 21, 2023, 09:46 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Feb 06, 2023 | Sale | $151.18 | 10,515 | 1,589,614 | 39,771 | Feb 08, 2023, 04:15 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 18, 2022 | Option Exercise | $156.63 | 6,823 | 1,068,687 | 50,248 | Nov 22, 2022, 08:57 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Dec 08, 2021 | Sale | $188.73 | 16,132 | 3,044,609 | 44,393 | Dec 10, 2021, 05:14 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Dec 03, 2021 | Sale | $116.56 | 5,580 | 650,427 | 63,315 | Dec 03, 2021, 08:10 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 23, 2021 | Option Exercise | $190.38 | 6,484 | 1,234,424 | 60,525 | Nov 24, 2021, 07:58 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 18, 2021 | Option Exercise | $187.88 | 1,844 | 346,451 | 56,690 | Nov 22, 2021, 07:40 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Feb 03, 2021 | Sale | $129.46 | 10,801 | 1,398,243 | 55,980 | Feb 04, 2021, 06:20 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 18, 2020 | Option Exercise | $90.94 | 48,934 | 4,450,039 | 80,287 | Nov 20, 2020, 06:07 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Aug 05, 2020 | Sale | $59.27 | 35,244 | 2,088,882 | 78,111 | Aug 05, 2020, 07:20 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Feb 10, 2020 | Sale | $61.27 | 32,458 | 1,988,575 | 76,718 | Feb 12, 2020, 06:55 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Feb 06, 2020 | Sale | $60.49 | 46,286 | 2,799,947 | 83,632 | Feb 07, 2020, 06:46 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 25, 2019 | Sale | $55.84 | 32,000 | 1,786,966 | 76,393 | Nov 27, 2019, 06:55 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 20, 2019 | Option Exercise | $86.28 | 704 | 60,741 | 60,393 | Nov 22, 2019, 04:34 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 18, 2019 | Option Exercise | $87.15 | 7,807 | 680,380 | 61,097 | Nov 20, 2019, 08:25 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Aug 19, 2019 | Option Exercise | $51.86 | 55,000 | 2,852,025 | 83,668 | Aug 21, 2019, 05:10 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 20, 2018 | Option Exercise | $63.44 | 9,714 | 616,256 | 57,428 | Nov 21, 2018, 08:10 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 21, 2018 | Option Exercise | $62.68 | 663 | 41,557 | 56,061 | Nov 21, 2018, 08:10 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 18, 2018 | Option Exercise | $65.34 | 931 | 60,832 | 49,741 | Nov 19, 2018, 09:03 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Mar 13, 2018 | Sale | $37.57 | 33,500 | 1,258,702 | 67,422 | Mar 15, 2018, 08:02 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 22, 2017 | Option Exercise | $49.65 | 496 | 24,626 | 50,549 | Nov 24, 2017, 03:39 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 21, 2017 | Option Exercise | $50.00 | 8,937 | 446,850 | 51,686 | Nov 22, 2017, 04:22 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP, CFO | Nov 20, 2017 | Option Exercise | $48.55 | 491 | 23,838 | 40,885 | Nov 21, 2017, 05:12 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | CFO | May 23, 2017 | Sale | $35.21 | 33,500 | 1,179,505 | 55,012 | May 24, 2017, 06:50 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP AND CFO | Nov 21, 2016 | Option Exercise | $41.25 | 462 | 19,058 | 38,748 | Nov 23, 2016, 04:43 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP AND CFO | Nov 22, 2016 | Option Exercise | $42.80 | 1,691 | 72,375 | 38,428 | Nov 23, 2016, 04:43 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP AND CFO | Nov 20, 2016 | Option Exercise | $40.80 | 491 | 20,033 | 39,210 | Nov 22, 2016, 07:05 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP & CFO | Nov 16, 2016 | Option Exercise | $41.65 | 301 | 12,537 | 36,250 | Nov 17, 2016, 09:58 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP and CFO | Jul 11, 2016 | Sale | $24.11 | 33,500 | 807,553 | 52,501 | Jul 12, 2016, 07:18 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP AND CFO | Nov 21, 2015 | Option Exercise | $27.16 | 462 | 12,548 | 36,208 | Nov 24, 2015, 07:27 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP AND CFO | Nov 22, 2015 | Option Exercise | $27.16 | 1,691 | 45,928 | 35,888 | Nov 24, 2015, 07:27 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP & CFO | Nov 16, 2015 | Option Exercise | $26.85 | 301 | 8,082 | 33,585 | Nov 18, 2015, 04:59 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP AND CFO | Jul 13, 2015 | Sale | $24.59 | 33,500 | 823,765 | 49,836 | Jul 14, 2015, 03:09 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EVP and CFO | Dec 15, 2014 | Option Exercise | $21.44 | 233 | 4,995 | 33,086 | Jun 05, 2015, 07:52 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Nov 22, 2014 | Option Exercise | $27.26 | 1,692 | 46,124 | 33,320 | Dec 03, 2014, 01:58 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Nov 22, 2014 | Option Exercise | $27.26 | 1,334 | 36,365 | 33,678 | Nov 25, 2014, 02:31 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Nov 16, 2014 | Option Exercise | $27.01 | 301 | 8,130 | 32,421 | Nov 18, 2014, 09:07 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Aug 21, 2014 | Sale | $21.73 | 33,500 | 727,880 | 48,672 | Aug 21, 2014, 07:59 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Feb 12, 2014 | Sale | $23.39 | 50,000 | 1,169,355 | 56,922 | Feb 14, 2014, 07:42 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Nov 16, 2013 | Option Exercise | $28.87 | 301 | 8,690 | 25,206 | Feb 14, 2014, 07:37 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Nov 16, 2013 | Option Exercise | $28.87 | 301 | 8,690 | 24,979 | Nov 19, 2013, 08:37 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Nov 16, 2012 | Option Exercise | $24.26 | 1,502 | 36,439 | 25,369 | Nov 20, 2012, 11:27 AM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Dec 30, 2011 | Option Exercise | $18.35 | 272 | 4,992 | 19,362 | May 10, 2012, 11:21 AM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | EXECUTIVE VICE PRESIDENT | Nov 14, 2011 | Option Exercise | $22.41 | 1,293 | 28,974 | 19,274 | Nov 16, 2011, 12:16 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | SENIOR VICE PRESIDENT | Dec 31, 2010 | Option Exercise | $21.30 | 234 | 4,984 | 15,163 | Jan 13, 2011, 11:58 AM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | SENIOR VICE PRESIDENT | Dec 31, 2010 | Option Exercise | $21.30 | 234 | 4,984 | 15,163 | Jan 13, 2011, 11:45 AM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | SENIOR VICE PRESIDENT | Nov 16, 2010 | Option Exercise | $22.77 | 566 | 12,888 | 14,929 | Nov 17, 2010, 04:21 PM | |
| TTEK | TETRA TECH INC | BURDICK STEVEN M | SENIOR VICE PRESIDENT | Nov 15, 2010 | Option Exercise | $23.36 | 404 | 9,437 | 15,055 | Nov 16, 2010, 05:28 PM |
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