| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 23, 2021 | Option Exercise | $190.38 | 3,451 | 657,001 | 36,807 | Nov 24, 2021, 07:59 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 18, 2021 | Option Exercise | $187.88 | 901 | 169,280 | 33,792 | Nov 22, 2021, 07:41 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Sep 03, 2021 | Option Exercise | $27.26 | 4,756 | 129,649 | 38,195 | Sep 03, 2021, 07:02 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Sep 03, 2021 | Sale | $150.90 | 4,756 | 717,690 | 33,439 | Sep 03, 2021, 07:02 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Feb 08, 2021 | Option Exercise | $27.26 | 4,000 | 109,040 | 45,470 | Feb 08, 2021, 08:08 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Feb 08, 2021 | Sale | $135.15 | 4,000 | 540,600 | 34,539 | Feb 08, 2021, 08:08 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 17, 2020 | Option Exercise | $28.58 | 2,487 | 71,078 | 41,026 | Nov 19, 2020, 07:31 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 17, 2020 | Sale | $122.00 | 2,487 | 303,414 | 38,539 | Nov 19, 2020, 07:31 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 18, 2020 | Option Exercise | $122.00 | 4,721 | 575,962 | 41,443 | Nov 19, 2020, 07:31 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Aug 13, 2020 | Sale | $98.88 | 4,000 | 395,502 | 39,039 | Aug 14, 2020, 05:41 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Aug 13, 2020 | Option Exercise | $28.58 | 4,000 | 114,320 | 43,039 | Aug 14, 2020, 05:41 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Feb 11, 2020 | Option Exercise | $28.58 | 6,000 | 171,480 | 45,539 | Feb 12, 2020, 06:56 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Feb 11, 2020 | Sale | $96.31 | 6,000 | 577,835 | 39,539 | Feb 12, 2020, 06:56 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 20, 2019 | Option Exercise | $86.28 | 385 | 33,218 | 39,798 | Nov 22, 2019, 04:35 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 19, 2019 | Option Exercise | $24.26 | 5,000 | 121,300 | 45,183 | Nov 20, 2019, 08:23 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 18, 2019 | Option Exercise | $87.15 | 3,979 | 346,770 | 40,583 | Nov 20, 2019, 08:23 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 18, 2019 | Sale | $87.01 | 5,000 | 435,073 | 40,183 | Nov 20, 2019, 08:23 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Sep 03, 2019 | Option Exercise | $24.26 | 5,000 | 121,300 | 38,317 | Sep 05, 2019, 04:55 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Sep 03, 2019 | Sale | $80.43 | 5,000 | 402,153 | 33,317 | Sep 05, 2019, 04:55 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | May 01, 2019 | Sale | $65.00 | 624 | 40,560 | 34,317 | May 03, 2019, 04:48 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Feb 25, 2019 | Option Exercise | $22.53 | 3,300 | 74,349 | 38,866 | Feb 27, 2019, 06:29 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Feb 25, 2019 | Sale | $60.00 | 3,925 | 235,500 | 34,941 | Feb 27, 2019, 06:29 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Feb 13, 2019 | Sale | $57.50 | 625 | 35,938 | 35,566 | Feb 15, 2019, 05:13 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Jan 31, 2019 | Option Exercise | $22.53 | 3,300 | 74,349 | 40,116 | Jan 31, 2019, 06:50 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Jan 31, 2019 | Sale | $55.00 | 3,925 | 215,875 | 36,191 | Jan 31, 2019, 06:50 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Jan 10, 2019 | Sale | $52.79 | 4,025 | 212,466 | 37,441 | Jan 11, 2019, 06:48 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Jan 10, 2019 | Option Exercise | $22.53 | 3,400 | 76,602 | 40,841 | Jan 11, 2019, 06:48 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 20, 2018 | Option Exercise | $63.44 | 5,287 | 335,407 | 38,130 | Nov 21, 2018, 08:08 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 21, 2018 | Option Exercise | $62.68 | 357 | 22,377 | 37,390 | Nov 21, 2018, 08:08 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 18, 2018 | Option Exercise | $65.34 | 494 | 32,278 | 33,906 | Nov 19, 2018, 09:04 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 14, 2018 | Sale | $65.98 | 6,750 | 445,342 | 36,779 | Nov 16, 2018, 05:11 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 14, 2018 | Option Exercise | $64.95 | 1,500 | 97,425 | 34,400 | Nov 16, 2018, 05:11 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 14, 2018 | Option Exercise | $22.53 | 6,750 | 152,078 | 41,150 | Nov 16, 2018, 05:11 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Dec 01, 2017 | Option Exercise | $49.40 | 500 | 24,700 | 35,841 | Dec 04, 2017, 08:06 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 22, 2017 | Option Exercise | $49.65 | 246 | 12,214 | 36,341 | Nov 24, 2017, 03:40 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 22, 2017 | Option Exercise | $49.65 | 800 | 39,720 | 36,587 | Nov 24, 2017, 03:40 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 21, 2017 | Option Exercise | $50.00 | 4,122 | 206,100 | 37,636 | Nov 22, 2017, 04:22 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 18, 2017 | Option Exercise | $47.95 | 184 | 8,823 | 31,473 | Nov 21, 2017, 05:13 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP, CIO | Nov 20, 2017 | Option Exercise | $48.55 | 268 | 13,011 | 31,205 | Nov 21, 2017, 05:13 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP & CIO | May 08, 2017 | Option Exercise | $23.48 | 16,750 | 393,290 | 46,687 | May 09, 2017, 07:12 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP & CIO | May 08, 2017 | Sale | $46.55 | 16,750 | 779,651 | 29,937 | May 09, 2017, 07:12 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP and CIO | Nov 21, 2016 | Option Exercise | $41.25 | 249 | 10,271 | 30,186 | Nov 23, 2016, 04:40 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP and CIO | Nov 22, 2016 | Option Exercise | $42.80 | 887 | 37,964 | 30,012 | Nov 23, 2016, 04:40 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP and CIO | Nov 20, 2016 | Option Exercise | $40.80 | 269 | 10,975 | 30,435 | Nov 22, 2016, 07:19 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP & CIO | Nov 16, 2016 | Option Exercise | $41.65 | 188 | 7,830 | 28,753 | Nov 17, 2016, 09:44 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP & CIO | Aug 23, 2016 | Sale | $35.00 | 16,750 | 586,250 | 29,141 | Aug 24, 2016, 07:48 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP & CIO | Aug 23, 2016 | Option Exercise | $25.55 | 16,750 | 427,962 | 45,891 | Aug 24, 2016, 07:48 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP & CIO | Jun 01, 2016 | Option Exercise | $16.98 | 16,750 | 284,415 | 45,891 | Jun 02, 2016, 01:31 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP & CIO | Jun 01, 2016 | Sale | $30.25 | 16,750 | 506,619 | 29,141 | Jun 02, 2016, 01:31 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP and CIO | Nov 22, 2015 | Option Exercise | $27.16 | 774 | 21,022 | 30,128 | Nov 24, 2015, 07:16 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP and CIO | Nov 21, 2015 | Option Exercise | $27.16 | 250 | 6,790 | 30,163 | Nov 24, 2015, 07:16 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP & CIO | Nov 16, 2015 | Option Exercise | $26.85 | 188 | 5,048 | 28,893 | Nov 18, 2015, 05:09 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 02, 2015 | Option Exercise | $23.68 | 16,750 | 396,640 | 45,331 | Nov 03, 2015, 06:54 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 02, 2015 | Sale | $26.84 | 16,750 | 449,610 | 28,581 | Nov 03, 2015, 06:54 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SVP and CIO | Dec 15, 2014 | Option Exercise | $21.44 | 111 | 2,380 | 28,581 | Jun 05, 2015, 07:50 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Jan 15, 2015 | Option Exercise | $15.79 | 14,310 | 225,955 | 42,780 | Jan 16, 2015, 11:33 AM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Jan 15, 2015 | Sale | $24.62 | 14,310 | 352,365 | 28,470 | Jan 16, 2015, 11:33 AM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 22, 2014 | Option Exercise | $27.26 | 913 | 24,888 | 29,670 | Dec 03, 2014, 02:11 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 22, 2014 | Option Exercise | $27.26 | 720 | 19,627 | 29,863 | Nov 25, 2014, 03:02 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 16, 2014 | Option Exercise | $27.01 | 188 | 5,078 | 29,821 | Nov 18, 2014, 09:14 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Aug 25, 2014 | Option Exercise | $17.71 | 8,375 | 148,321 | 37,884 | Aug 26, 2014, 05:26 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Aug 25, 2014 | Sale | $25.85 | 8,375 | 216,495 | 29,509 | Aug 26, 2014, 05:26 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Aug 22, 2014 | Option Exercise | $17.71 | 8,375 | 148,321 | 37,884 | Aug 22, 2014, 07:18 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Aug 22, 2014 | Sale | $25.71 | 8,375 | 215,357 | 29,509 | Aug 22, 2014, 07:18 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Jan 17, 2014 | Option Exercise | $18.07 | 20,000 | 361,400 | 49,509 | Jan 21, 2014, 05:27 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Jan 17, 2014 | Sale | $30.00 | 20,000 | 600,004 | 29,509 | Jan 21, 2014, 05:27 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 16, 2013 | Option Exercise | $28.87 | 188 | 5,428 | 27,989 | Nov 19, 2013, 08:56 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Feb 19, 2013 | Option Exercise | $15.79 | 5,690 | 89,845 | 33,367 | Feb 20, 2013, 12:05 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Feb 19, 2013 | Sale | $30.00 | 5,690 | 170,700 | 27,677 | Feb 20, 2013, 12:05 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Dec 14, 2012 | Option Exercise | $21.96 | 109 | 2,394 | 27,677 | Jan 08, 2013, 02:28 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Jan 04, 2013 | Option Exercise | $24.55 | 4,517 | 110,892 | 32,194 | Jan 08, 2013, 02:28 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Jan 04, 2013 | Sale | $28.00 | 4,517 | 126,476 | 27,677 | Jan 08, 2013, 02:28 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 16, 2012 | Option Exercise | $24.26 | 1,293 | 31,368 | 29,307 | Nov 20, 2012, 11:40 AM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | May 03, 2012 | Option Exercise | $24.56 | 10,483 | 257,462 | 35,974 | May 03, 2012, 07:40 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | May 03, 2012 | Sale | $28.00 | 10,483 | 293,524 | 25,491 | May 03, 2012, 07:40 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Feb 03, 2012 | Option Exercise | $12.84 | 6,058 | 77,785 | 31,549 | Feb 03, 2012, 06:50 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Feb 03, 2012 | Sale | $24.09 | 6,058 | 145,937 | 25,491 | Feb 03, 2012, 06:50 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Dec 30, 2011 | Option Exercise | $18.35 | 130 | 2,386 | 25,491 | Feb 03, 2012, 06:50 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 14, 2011 | Option Exercise | $22.41 | 1,293 | 28,974 | 25,545 | Nov 16, 2011, 12:22 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Dec 31, 2010 | Option Exercise | $21.30 | 122 | 2,599 | 23,134 | Jan 13, 2011, 12:00 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 16, 2010 | Option Exercise | $22.77 | 566 | 12,888 | 23,012 | Nov 17, 2010, 04:31 PM | |
| TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | SENIOR VICE PRESIDENT | Nov 15, 2010 | Option Exercise | $23.36 | 404 | 9,437 | 23,138 | Nov 16, 2010, 05:35 PM |
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