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TTEK - As of  09/27/20, 09:18:44 PM:   476 Insider Transactions.

Sector: Services    Industry: Technical Services
Prev Close:$31.19  Avg Vol(3m): 336,841  P/E: 86.40  EPS: 0.36

Email this page to a friend.    Institutional Transactions for TTEK

                Buy: Blue    Sell: Red
Non-meaningful transactions (gifts, grants, etc.) are automatically filtered out for quicker actions.
Buy(P) /
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P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2020-09-03 2020-09-04 17:35:00.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (President) 17,394 $93.92 $1,633,630.00 66,907 view
S 2020-09-03 2020-09-04 17:35:00.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (President) 1,600 $95.86 $153,376.00 70,307 view
S 2020-09-02 2020-09-04 17:35:00.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (President) 5,000 $96.15 $480,742.00 66,907 view
S 2020-08-26 2020-08-26 17:58:30.0 TETRA TECH INC TTEK Volpi Kirsten M director 800 $93.44 $74,752.00 15,943 view
S 2020-08-24 2020-08-26 17:58:14.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 2,936 $93.51 $274,534.00 42,872 view
S 2020-08-20 2020-08-21 18:51:09.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 4,000 $94.44 $377,760.00 42,872 view
S 2020-08-19 2020-08-21 18:51:09.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 1,016 $95.07 $96,595.20 42,872 view
S 2020-08-21 2020-08-21 18:50:42.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 230 $93.17 $21,427.90 222,407 view
S 2020-08-21 2020-08-21 18:50:42.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 69,040 $93.16 $6,431,850.00 222,637 view
S 2020-08-12 2020-08-14 17:42:32.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 1,088 $94.86 $103,208.00 70,224 view
S 2020-08-13 2020-08-14 17:41:45.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 4,000 $98.88 $395,502.00 39,039 view
S 2020-08-03 2020-08-05 19:21:10.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 4,200 $90.74 $381,096.00 23,756 view
S 2020-08-05 2020-08-05 19:20:49.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EVP, CFO) 17,622 $91.38 $1,610,270.00 60,489 view
S 2020-05-27 2020-05-29 17:10:46.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SVP, Chief Engineer) 10,000 $79.57 $795,659.00 85,338 view
S 2020-05-07 2020-05-08 18:20:52.0 TETRA TECH INC TTEK Volpi Kirsten M director 1,351 $70.56 $95,330.80 16,857 view
S 2020-02-24 2020-02-26 18:08:50.0 TETRA TECH INC TTEK GRANT HUGH M director 8,000 $95.00 $760,039.00 24,331 view
S 2020-02-12 2020-02-14 18:19:02.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 10,175 $97.77 $994,838.00 42,872 view
S 2020-02-13 2020-02-14 18:19:02.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 3,996 $96.00 $383,616.00 42,872 view
S 2020-02-12 2020-02-14 18:19:02.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 6,004 $96.00 $576,384.00 42,872 view
S 2020-02-11 2020-02-12 18:56:58.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 6,000 $96.31 $577,835.00 39,539 view
S 2020-02-10 2020-02-12 18:56:32.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP, Corporate Controller) 16,163 $95.29 $1,540,170.00 6,851 view
S 2020-02-11 2020-02-12 18:56:11.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 29,438 $96.07 $2,828,140.00 291,677 view
S 2020-02-10 2020-02-12 18:56:11.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 17,512 $95.42 $1,671,000.00 291,677 view
S 2020-02-10 2020-02-12 18:56:11.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EVP, CFO) 16,229 $95.27 $1,546,170.00 60,489 view
S 2020-02-06 2020-02-07 18:47:19.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EVP, CFO) 23,143 $92.40 $2,138,520.00 60,489 view
S 2020-02-06 2020-02-07 18:46:35.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 24,671 $92.42 $2,280,140.00 291,677 view
S 2020-02-05 2020-02-05 18:46:47.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 8,000 $89.77 $718,171.00 23,756 view
S 2020-02-04 2020-02-05 18:46:26.0 TETRA TECH INC TTEK SMITH ALBERT E director 4,200 $88.10 $370,020.00 46,988 view
S 2020-02-04 2020-02-05 18:46:00.0 TETRA TECH INC TTEK Rynning Mark A officer (SVP, U.S. Infrastructure) 122 $89.33 $10,898.40 1,399 view
S 2020-02-03 2020-02-05 18:45:33.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 4,237 $87.11 $369,089.00 67,112 view
S 2020-01-22 2020-01-24 17:49:03.0 TETRA TECH INC TTEK Amidon Derek G officer (SVP, Comm./Int'l Svcs. Group) 4,783 $90.00 $430,470.00 4,356 view
S 2019-12-10 2019-12-12 18:37:05.0 TETRA TECH INC TTEK Volpi Kirsten M director 425 $85.99 $36,543.60 14,783 view
S 2019-12-12 2019-12-12 18:36:44.0 TETRA TECH INC TTEK GRANT HUGH M director 8,000 $87.49 $699,920.00 24,331 view
S 2019-12-10 2019-12-12 18:36:28.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP, Corporate Controller) 3,099 $86.00 $266,505.00 6,851 view
S 2019-12-03 2019-12-05 17:23:21.0 TETRA TECH INC TTEK HADEN PATRICK C director 3,830 $86.24 $330,297.00 8,780 view
S 2019-12-03 2019-12-05 17:23:21.0 TETRA TECH INC TTEK HADEN PATRICK C director 4,200 $86.45 $363,105.00 12,610 view
S 2019-11-25 2019-11-27 18:57:02.0 TETRA TECH INC TTEK Rynning Mark A officer (SVP, U.S. Infrastructure) 1,015 $87.21 $88,516.70 1,521 view
S 2019-11-25 2019-11-27 18:57:02.0 TETRA TECH INC TTEK Rynning Mark A officer (SVP, U.S. Infrastructure) 1,395 $87.31 $121,803.00 2,536 view
S 2019-11-25 2019-11-27 18:56:46.0 TETRA TECH INC TTEK Ritrievi Kimberly E director 2,696 $88.16 $237,671.00 35,004 view
S 2019-11-25 2019-11-27 18:56:20.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EVP, CFO) 16,000 $87.43 $1,398,810.00 60,393 view
S 2019-11-21 2019-11-22 16:34:04.0 TETRA TECH INC TTEK Argus Roger R officer (SVP, Government Services Group) 408 $85.77 $34,994.20 2,220 view
S 2019-11-20 2019-11-22 16:34:04.0 TETRA TECH INC TTEK Argus Roger R officer (SVP, Government Services Group) 1,041 $86.48 $90,025.60 2,628 view
S 2019-11-20 2019-11-22 16:34:04.0 TETRA TECH INC TTEK Argus Roger R officer (SVP, Government Services Group) 1,395 $86.45 $120,603.00 3,669 view
S 2019-11-18 2019-11-20 20:24:04.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 5,000 $87.01 $435,073.00 40,183 view
S 2019-09-13 2019-09-16 17:11:23.0 TETRA TECH INC TTEK Auman Jan K officer (SVP, Global Development Svcs.) 1,981 $84.00 $166,404.00 6,619 view
S 2019-09-11 2019-09-13 19:37:59.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 4,489 $82.12 $368,647.00 51,519 view
S 2019-09-12 2019-09-13 19:37:49.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 6,000 $82.50 $495,000.00 40,157 view
S 2019-09-12 2019-09-13 19:37:49.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 5,510 $83.00 $457,330.00 40,157 view
S 2019-09-06 2019-09-10 18:34:04.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, Corporate Administration) 3,000 $83.00 $249,000.00 40,157 view
S 2019-09-05 2019-09-05 16:59:17.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN, CEO & PRESIDENT) 30,453 $83.37 $2,538,990.00 264,690 view
S 2019-09-04 2019-09-05 16:59:17.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN, CEO & PRESIDENT) 43,560 $82.20 $3,580,690.00 264,690 view
S 2019-09-03 2019-09-05 16:58:21.0 TETRA TECH INC TTEK HADEN PATRICK C director 8,000 $80.62 $644,992.00 8,780 view
S 2019-09-03 2019-09-05 16:56:15.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 5,000 $80.43 $402,153.00 33,317 view
S 2019-08-19 2019-08-21 17:10:53.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EVP, CFO) 27,500 $81.18 $2,232,450.00 56,168 view
S 2019-08-14 2019-08-16 18:09:43.0 TETRA TECH INC TTEK Volpi Kirsten M director 4,000 $78.00 $312,000.00 11,378 view
S 2019-08-16 2019-08-16 18:09:21.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 4,200 $80.08 $336,345.00 20,176 view
S 2019-08-14 2019-08-16 18:08:57.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (EVP, Operations) 16,750 $77.43 $1,296,870.00 62,508 view
S 2019-06-14 2019-06-14 20:02:44.0 TETRA TECH INC TTEK Rynning Mark A officer (SVP, U.S. Infrastructure) 1,395 $72.31 $100,867.00 2,204 view
S 2019-06-06 2019-06-07 17:15:20.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN, CEO & PRESIDENT) 95,109 $72.49 $6,894,180.00 264,690 view
S 2019-05-16 2019-05-17 17:50:53.0 TETRA TECH INC TTEK Rynning Mark A officer (SVP, U.S. Infrastructure) 871 $67.37 $58,681.40 2,204 view
S 2019-05-01 2019-05-03 16:50:26.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 624 $65.00 $40,560.00 34,317 view
S 2019-04-24 2019-04-26 17:16:22.0 TETRA TECH INC TTEK SMITH ALBERT E director 4,200 $64.00 $268,800.00 43,158 view
S 2019-04-01 2019-04-03 17:30:33.0 TETRA TECH INC TTEK SMITH ALBERT E director 12,600 $60.00 $756,000.00 43,158 view
S 2019-04-01 2019-04-03 17:29:32.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SVP, Chief Engineer) 16,750 $60.00 $1,005,000.00 83,096 view
S 2019-03-15 2019-03-19 18:20:32.0 TETRA TECH INC TTEK Amidon Derek G officer (SVP, Commercial Account Mgmt.) 4,196 $58.95 $247,356.00 7,190 view
S 2019-03-15 2019-03-19 18:20:32.0 TETRA TECH INC TTEK Amidon Derek G officer (SVP, Commercial Account Mgmt.) 422 $58.97 $24,886.30 11,386 view
S 2019-03-05 2019-03-06 17:14:38.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 5,474 $60.00 $328,440.00 20,676 view
S 2019-03-04 2019-03-06 17:14:38.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 2,526 $60.00 $151,560.00 20,676 view
S 2019-02-25 2019-02-27 18:30:30.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 3,925 $60.00 $235,500.00 34,941 view
S 2019-02-13 2019-02-15 17:14:51.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 625 $57.50 $35,937.50 35,566 view
S 2019-02-14 2019-02-15 17:14:33.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP, Corporate Controller) 10,764 $57.96 $623,895.00 7,430 view
S 2019-02-06 2019-02-08 18:22:11.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 8,000 $55.24 $441,923.00 20,676 view
S 2019-02-08 2019-02-08 18:21:28.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 3,261 $55.69 $181,609.00 56,008 view
S 2019-01-31 2019-01-31 18:51:14.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 3,925 $55.00 $215,875.00 36,191 view
S 2019-01-09 2019-01-11 18:49:55.0 TETRA TECH INC TTEK SMITH ALBERT E director 8,000 $53.00 $424,000.00 43,158 view
S 2019-01-10 2019-01-11 18:49:29.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 625 $53.00 $33,125.00 36,816 view
S 2019-01-10 2019-01-11 18:49:29.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 3,400 $52.75 $179,341.00 37,441 view
S 2018-12-11 2018-12-13 17:29:21.0 TETRA TECH INC TTEK Ritrievi Kimberly E director 4,323 $54.37 $235,042.00 20,078 view
S 2018-11-26 2018-11-27 18:59:03.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP, Corporate Controller) 8,215 $62.28 $511,624.00 7,430 view
S 2018-11-26 2018-11-27 18:56:59.0 TETRA TECH INC TTEK Argus Roger R officer (SVP, Government Services Group) 1,473 $62.59 $92,196.80 3,224 view
S 2018-11-26 2018-11-27 18:56:59.0 TETRA TECH INC TTEK Argus Roger R officer (SVP, Government Services Group) 1,395 $62.61 $87,344.70 4,697 view
S 2018-11-14 2018-11-16 17:22:32.0 TETRA TECH INC TTEK Volpi Kirsten M director 1,200 $66.94 $80,324.80 8,801 view
S 2018-11-14 2018-11-16 17:13:11.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 2,379 $65.36 $155,484.00 34,400 view
S 2018-11-14 2018-11-16 17:13:11.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP, CIO) 4,371 $66.31 $289,858.00 36,779 view
S 2018-11-15 2018-11-16 17:09:54.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN, CEO & PRESIDENT) 14,869 $64.55 $959,862.00 275,800 view
S 2018-11-14 2018-11-16 17:09:54.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN, CEO & PRESIDENT) 30,000 $65.38 $1,961,530.00 275,800 view
S 2018-08-08 2018-08-10 19:24:15.0 TETRA TECH INC TTEK Auman Jan K officer (SVP) 1,979 $68.70 $135,957.00 9,032 view
S 2018-03-16 2018-03-16 18:57:57.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (SVP, CORPORATE HUMAN RESOURCES) 16,750 $50.98 $853,856.00 22,964 view
S 2018-03-16 2018-03-16 18:57:20.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, CORPORATE ADMINISTRATION) 15,089 $51.09 $770,837.00 36,696 view
S 2018-03-13 2018-03-15 20:04:04.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EVP, CFO) 16,750 $51.67 $865,412.00 50,672 view
S 2018-03-14 2018-03-15 20:04:04.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (EVP, WEI GROUP PRESIDENT) 16,750 $51.32 $859,600.00 57,523 view
S 2018-03-14 2018-03-15 20:02:50.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 8,496 $51.27 $435,588.00 275,800 view
S 2018-03-13 2018-03-15 20:02:50.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 59,774 $51.67 $3,088,400.00 275,800 view
S 2018-03-13 2018-03-14 17:03:00.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, CORPORATE ADMINISTRATION) 200 $52.09 $10,417.50 36,696 view
S 2018-03-12 2018-03-14 17:03:00.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, CORPORATE ADMINISTRATION) 1,461 $52.25 $76,337.20 36,696 view
S 2018-03-06 2018-03-07 18:12:43.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, CORPORATE ADMINISTRATION) 16,750 $50.03 $837,989.00 36,573 view
S 2018-02-23 2018-02-26 18:19:03.0 TETRA TECH INC TTEK HADEN PATRICK C director 4,401 $50.16 $220,762.00 9,680 view
S 2018-02-23 2018-02-26 18:19:03.0 TETRA TECH INC TTEK Rynning Mark A officer (SVP) 660 $50.44 $33,289.10 3,358 view
S 2018-02-21 2018-02-23 16:09:43.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 8,000 $50.01 $400,070.00 18,296 view
S 2018-02-16 2018-02-20 17:36:29.0 TETRA TECH INC TTEK GRANT HUGH M director 8,000 $48.00 $384,000.00 17,621 view
S 2018-02-09 2018-02-12 16:43:33.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SVP, CHIEF ENGINEER) 4,037 $46.16 $186,362.00 78,189 view
S 2018-02-05 2018-02-06 19:17:39.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (SVP, CORPORATE HUMAN RESOURCES) 5,500 $50.44 $277,411.00 22,964 view
S 2018-02-05 2018-02-06 19:16:20.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SVP, CHIEF ENGINEER) 12,713 $50.36 $640,258.00 78,189 view
S 2018-02-05 2018-02-06 19:15:22.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 8,000 $49.91 $399,267.00 48,389 view
S 2017-12-14 2017-12-15 17:09:18.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 159 $47.90 $7,616.10 275,677 view
S 2017-12-13 2017-12-15 17:09:18.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 10,874 $48.34 $525,694.00 275,677 view
S 2017-12-11 2017-12-11 19:42:19.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 19,100 $48.06 $917,954.00 275,677 view
S 2017-12-08 2017-12-11 19:42:19.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 43,317 $48.65 $2,107,560.00 275,677 view
S 2017-12-06 2017-12-07 19:35:32.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 8,968 $48.56 $435,474.00 275,677 view
S 2017-12-07 2017-12-07 19:35:32.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 12,341 $48.75 $601,603.00 275,677 view
S 2017-12-06 2017-12-07 19:35:32.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 10,856 $48.76 $529,386.00 275,677 view
S 2017-11-29 2017-11-30 16:46:43.0 TETRA TECH INC TTEK SALIN JANIS B officer (SVP, GENERAL COUNSEL) 7,420 $50.04 $371,276.00 25,046 view
S 2017-11-29 2017-11-30 16:46:22.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 4,401 $49.96 $219,866.00 48,389 view
S 2017-11-27 2017-11-28 19:25:48.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP, CORPORATE CONTROLLER) 2,694 $49.99 $134,679.00 11,043 view
S 2017-11-27 2017-11-28 19:25:48.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP, CORPORATE CONTROLLER) 10,000 $49.92 $499,233.00 13,737 view
S 2017-11-24 2017-11-24 15:39:19.0 TETRA TECH INC TTEK Argus Roger R officer (SVP, Gov't Svcs. Group) 390 $49.65 $19,363.50 5,420 view
S 2017-11-22 2017-11-24 15:39:19.0 TETRA TECH INC TTEK Argus Roger R officer (SVP, Gov't Svcs. Group) 1,138 $49.62 $56,473.20 5,810 view
S 2017-11-09 2017-11-13 19:11:30.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 20,875 $50.00 $1,043,750.00 37,104 view
S 2017-11-09 2017-11-13 19:11:30.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 21,520 $50.00 $1,076,000.00 57,979 view
S 2017-10-27 2017-10-31 18:36:21.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 696 $50.00 $34,800.00 37,104 view
S 2017-10-24 2017-10-26 16:34:03.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 14,112 $50.00 $705,600.00 37,104 view
S 2017-05-23 2017-05-24 18:51:38.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (CFO) 16,750 $44.87 $751,542.00 38,262 N/A view
S 2017-05-10 2017-05-10 19:00:14.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (Executive Vice President) 16,750 $46.04 $771,140.00 48,256 N/A view
S 2017-05-09 2017-05-10 18:58:30.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP and Corporate Controller) 3,396 $46.20 $156,895.00 7,243 N/A view
S 2017-05-09 2017-05-09 19:16:05.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (Senior Vice President) 16,750 $46.30 $775,605.00 28,462 N/A view
S 2017-05-08 2017-05-09 19:12:58.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP & CIO) 16,750 $46.55 $779,650.00 29,937 N/A view
S 2017-05-08 2017-05-09 19:09:42.0 TETRA TECH INC TTEK SALIN JANIS B officer (SVP and General Counsel) 16,750 $46.46 $778,282.00 26,297 N/A view
S 2017-05-08 2017-05-09 19:07:37.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (Senior Vice President) 5,500 $46.73 $257,008.00 16,283 N/A view
S 2017-05-08 2017-05-09 19:03:44.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (Senior Vice President) 16,750 $46.30 $775,584.00 70,665 N/A view
S 2017-05-04 2017-05-05 18:27:22.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 32,951 $46.00 $1,515,860.00 37,104 N/A view
S 2017-05-04 2017-05-05 18:26:11.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 150,000 $46.00 $6,900,520.00 213,011 N/A view
S 2017-05-02 2017-05-03 19:37:21.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 98,883 $45.01 $4,450,250.00 213,011 N/A view
S 2017-05-01 2017-05-03 19:37:21.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 1,117 $45.00 $50,265.00 213,011 N/A view
S 2017-04-10 2017-04-12 18:48:09.0 TETRA TECH INC TTEK TRULY RICHARD H director 8,000 $41.31 $330,461.00 13,220 N/A view
S 2017-02-09 2017-02-10 17:20:21.0 TETRA TECH INC TTEK GRANT HUGH M director 8,000 $41.47 $331,785.00 13,220 N/A view
S 2017-02-06 2017-02-07 20:09:16.0 TETRA TECH INC TTEK HADEN PATRICK C director 1,740 $41.27 $71,817.30 9,680 N/A view
S 2017-02-06 2017-02-07 20:09:16.0 TETRA TECH INC TTEK HADEN PATRICK C director 16,000 $41.34 $661,472.00 11,420 N/A view
S 2017-02-06 2017-02-07 20:04:51.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 10,000 $41.30 $413,013.00 48,389 N/A view
S 2017-02-06 2017-02-07 20:04:51.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 3,511 $41.31 $145,039.00 58,389 N/A view
S 2017-01-25 2017-01-27 16:59:07.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 70,000 $44.00 $3,080,000.00 213,011 N/A view
S 2017-01-25 2017-01-27 16:57:37.0 TETRA TECH INC TTEK SMITH ALBERT E director 8,000 $44.00 $352,000.00 35,877 N/A view
S 2017-01-03 2017-01-05 18:43:21.0 TETRA TECH INC TTEK SMITH ALBERT E director 8,000 $42.78 $342,207.00 35,877 N/A view
S 2017-01-03 2017-01-05 18:43:21.0 TETRA TECH INC TTEK SMITH ALBERT E director 8,000 $42.78 $342,226.00 43,877 N/A view
S 2016-11-14 2016-11-15 18:29:24.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP and Corporate Controller) 5,000 $40.73 $203,645.00 9,148 N/A view
S 2016-10-14 2016-10-17 19:13:40.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (SVP) 5,500 $36.30 $199,650.00 14,113 N/A view
S 2016-08-23 2016-08-24 19:49:14.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP & CIO) 16,750 $35.00 $586,250.00 29,141 N/A view
S 2016-08-08 2016-08-09 18:32:14.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (EVP) 16,750 $33.42 $559,785.00 45,426 N/A view
S 2016-08-03 2016-08-04 19:16:50.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 8,000 $32.75 $262,038.00 12,930 N/A view
S 2016-07-22 2016-07-22 18:08:22.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, CORPORATE ADMINISTRATION) 4,750 $32.50 $154,375.00 26,833 N/A view
S 2016-07-21 2016-07-22 18:08:22.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP, CORPORATE ADMINISTRATION) 4,000 $32.00 $128,000.00 26,833 N/A view
S 2016-07-21 2016-07-22 18:06:28.0 TETRA TECH INC TTEK SALIN JANIS B officer (SVP and GENERAL COUNSEL) 16,750 $32.00 $536,000.00 24,550 N/A view
S 2016-07-21 2016-07-22 18:04:27.0 TETRA TECH INC TTEK CHU RONALD J officer (EVP, RESOURCE MGMT. & ENERGY) 29,413 $32.00 $941,216.00 34,041 N/A view
S 2016-07-11 2016-07-12 19:19:00.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EVP and CFO) 16,750 $31.23 $523,138.00 35,751 N/A view
S 2016-06-23 2016-06-24 17:52:44.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP) 4,000 $31.50 $126,000.00 26,833 N/A view
S 2016-06-23 2016-06-24 17:52:44.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SVP) 4,000 $31.00 $124,000.00 30,833 N/A view
S 2016-06-10 2016-06-13 17:30:59.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 2,400 $30.42 $73,014.50 202,151 N/A view
S 2016-06-10 2016-06-13 17:30:59.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 4,361 $30.61 $133,494.00 202,151 N/A view
S 2016-06-09 2016-06-13 17:30:59.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 43,239 $30.94 $1,337,670.00 202,151 N/A view
S 2016-06-09 2016-06-13 17:30:20.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 1,675 $30.87 $51,707.20 13,680 N/A view
S 2016-06-08 2016-06-09 19:43:30.0 TETRA TECH INC TTEK SMITH ALBERT E director 7,000 $30.94 $216,588.00 34,512 N/A view
S 2016-06-08 2016-06-09 19:42:58.0 TETRA TECH INC TTEK TRULY RICHARD H director 8,000 $30.99 $247,945.00 11,855 N/A view
S 2016-06-01 2016-06-02 13:32:22.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SVP & CIO) 16,750 $30.25 $506,619.00 29,141 N/A view
S 2016-05-02 2016-05-03 16:28:38.0 TETRA TECH INC TTEK CARTER BRIAN N officer (SVP and Corporate Controller) 1,551 $29.81 $46,231.30 9,148 N/A view
S 2016-05-02 2016-05-03 16:17:46.0 TETRA TECH INC TTEK HADEN PATRICK C director 8,000 $30.14 $241,123.00 10,555 N/A view
S 2016-03-01 2016-03-02 18:36:04.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SVP) 6,856 $28.00 $191,968.00 69,110 N/A view
S 2016-02-01 2016-02-02 19:10:20.0 TETRA TECH INC TTEK GRANT HUGH M director 8,000 $26.58 $212,646.00 11,855 N/A view
S 2016-02-02 2016-02-02 19:08:44.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 5,495 $26.19 $143,915.00 52,535 N/A view
S 2015-11-13 2015-11-17 17:14:53.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (EXECUTIVE VICE PRESIDENT) 5,000 $25.57 $127,836.00 42,279 N/A view
S 2015-11-02 2015-11-03 18:55:42.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SENIOR VICE PRESIDENT) 16,750 $26.84 $449,610.00 28,581 N/A view
S 2015-10-12 2015-10-13 19:57:05.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (SENIOR VICE PRESIDENT) 5,500 $26.99 $148,445.00 11,936 N/A view
S 2015-10-12 2015-10-13 19:56:22.0 TETRA TECH INC TTEK PAGENKOPF JAMES R officer (EXECUTIVE VICE PRESIDENT) 16,000 $27.00 $432,000.00 64,543 N/A view
S 2015-08-13 2015-08-14 16:44:06.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SVP) 18,950 $27.50 $521,125.00 67,689 N/A view
S 2015-08-13 2015-08-14 16:37:43.0 TETRA TECH INC TTEK SALIN JANIS B officer (SVP and General Counsel) 16,750 $27.50 $460,625.00 22,633 N/A view
S 2015-08-03 2015-08-04 16:14:07.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 16,750 $26.30 $440,527.00 25,124 N/A view
S 2015-07-13 2015-07-14 15:14:01.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 30,000 $25.50 $765,000.00 190,777 N/A view
S 2015-07-13 2015-07-14 15:10:34.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EVP AND CFO) 16,750 $25.50 $427,125.00 33,086 N/A view
S 2015-06-22 2015-06-23 18:29:05.0 TETRA TECH INC TTEK GROSS FRANK C JR officer (FORMER EVP) 6,699 $26.03 $174,356.00 32,606 N/A view
S 2015-05-04 2015-05-05 13:29:01.0 TETRA TECH INC TTEK SMITH ALBERT E director 15,950 $26.85 $428,248.00 32,747 N/A view
S 2015-03-04 2015-03-04 17:17:54.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (SENIOR VICE PRESIDENT) 2,500 $25.30 $63,250.00 42,279 4.78% view
S 2015-02-26 2015-02-27 13:28:39.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 22,916 $25.22 $577,983.00 10,796 4.09% view
S 2015-02-25 2015-02-27 13:28:39.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 44,897 $25.20 $1,131,430.00 10,796 3.45% view
S 2015-02-18 2015-02-19 19:33:08.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 5,323 $24.94 $132,731.00 49,265 0.58% view
S 2015-02-17 2015-02-18 20:33:54.0 TETRA TECH INC TTEK GRANT HUGH M director 8,000 $24.74 $197,910.00 11,090 0.32% view
S 2015-01-15 2015-01-16 11:33:47.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SENIOR VICE PRESIDENT) 14,310 $24.62 $352,365.00 28,470 0.18% view
S 2014-08-27 2014-08-27 19:29:04.0 TETRA TECH INC TTEK PAGENKOPF JAMES R officer (EXECUTIVE VICE PRESIDENT) 4,000 $25.68 $102,720.00 64,413 1.87% view
S 2014-08-25 2014-08-26 17:32:06.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (SENIOR VICE PRESIDENT) 900 $25.67 $23,099.10 41,609 2.40% view
S 2014-08-25 2014-08-26 17:29:02.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SENIOR VICE PRESIDENT) 8,375 $25.85 $216,495.00 29,509 3.10% view
S 2014-08-25 2014-08-26 17:29:02.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 2,480 $25.69 $63,702.80 19,453 2.48% view
S 2014-08-25 2014-08-26 17:29:02.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 16,750 $25.69 $430,251.00 19,453 2.48% view
S 2014-08-25 2014-08-26 17:29:02.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 2,270 $25.69 $58,308.60 19,453 2.48% view
S 2014-08-22 2014-08-22 19:44:03.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (SENIOR VICE PRESIDENT) 1,500 $25.58 $38,369.90 12,054 1.41% view
S 2014-08-22 2014-08-22 19:44:03.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (SENIOR VICE PRESIDENT) 7,500 $25.58 $191,849.00 12,054 1.41% view
S 2014-08-22 2014-08-22 19:44:03.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (SENIOR VICE PRESIDENT) 5,000 $25.58 $127,900.00 12,054 1.41% view
S 2014-08-22 2014-08-22 19:29:01.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (SENIOR VICE PRESIDENT) 4,000 $25.56 $102,255.00 41,609 1.34% view
S 2014-08-22 2014-08-22 19:19:21.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SENIOR VICE PRESIDENT) 8,375 $25.71 $215,357.00 29,509 1.92% view
S 2014-08-21 2014-08-21 20:14:04.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EXECUTIVE VICE PRESIDENT) 16,750 $25.75 $431,237.00 31,922 1.42% view
S 2014-08-19 2014-08-19 19:14:04.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 8,022 $25.70 $206,141.00 24,360 1.23% view
S 2014-08-19 2014-08-19 19:14:04.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 7,730 $25.85 $199,803.00 24,360 1.81% view
S 2014-08-19 2014-08-19 18:53:13.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 15,413 $25.75 $396,926.00 186,070 1.45% view
S 2014-08-19 2014-08-19 18:53:13.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 40,000 $25.75 $1,030,110.00 186,070 1.45% view
S 2014-08-18 2014-08-19 16:28:12.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 13,021 $25.80 $336,003.00 24,360 -0.56% view
S 2014-08-18 2014-08-19 16:28:12.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 12 $25.80 $309.66 24,360 -0.56% view
S 2014-08-18 2014-08-19 16:28:12.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 998 $25.80 $25,753.10 24,360 -0.56% view
S 2014-08-07 2014-08-08 13:59:02.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 3,301 $25.23 $83,281.30 24,360 -0.72% view
S 2014-08-06 2014-08-07 12:22:31.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 8,666 $25.66 $222,381.00 24,360 0.98% view
S 2014-08-06 2014-08-07 12:13:50.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 13,444 $25.07 $337,001.00 21,869 -1.37% view
S 2014-08-05 2014-08-06 13:14:02.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 16,304 $25.27 $411,922.00 21,869 -0.57% view
S 2014-08-05 2014-08-06 13:14:02.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 8,696 $25.27 $219,705.00 21,869 -0.57% view
S 2014-08-05 2014-08-06 13:14:02.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 3,306 $25.27 $83,526.40 21,869 -0.57% view
P 2014-08-04 2014-08-05 19:23:35.0 TETRA TECH INC TTEK Ritrievi Kimberly E director 1,500 $24.63 $36,946.50 5,700 3.08% view
S 2014-02-18 2014-02-19 13:52:26.0 TETRA TECH INC TTEK MCDONALD KEVIN P officer (SENIOR VICE PRESIDENT) 4,000 $28.56 $114,242.00 12,054 -6.65% view
S 2014-02-18 2014-02-18 20:04:16.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 500 $28.85 $14,425.00 24,360 -5.58% view
S 2014-02-18 2014-02-18 20:04:16.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 7,013 $28.75 $201,624.00 24,360 -5.95% view
S 2014-02-14 2014-02-14 20:10:58.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 1,475 $28.62 $42,221.60 21,869 -3.55% view
S 2014-02-13 2014-02-14 20:10:58.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 23,525 $28.75 $676,344.00 21,869 -2.12% view
S 2013-11-18 2014-02-14 20:04:03.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 15,000 $29.19 $437,823.00 18,039 7.12% view
S 2014-02-13 2014-02-14 19:58:33.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 6,100 $28.65 $174,781.00 46,323 -2.47% view
S 2014-02-12 2014-02-14 19:43:13.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (EXECUTIVE VICE PRESIDENT) 25,000 $28.70 $717,605.00 31,922 -4.72% view
S 2014-02-13 2014-02-14 19:33:54.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 2,500 $28.80 $72,000.00 24,360 -1.94% view
S 2014-02-13 2014-02-14 19:33:54.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 5,000 $28.75 $143,751.00 24,360 -2.12% view
S 2014-02-12 2014-02-14 19:33:54.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 4,987 $28.78 $143,526.00 24,360 -4.45% view
S 2014-02-12 2014-02-14 19:33:54.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 5,000 $28.75 $143,750.00 24,360 -4.56% view
S 2013-11-18 2014-02-14 19:26:31.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 1,500 $29.01 $43,507.90 20,530 6.53% view
S 2013-11-18 2014-02-13 12:41:04.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 15,000 $28.76 $431,378.00 159,256 5.73% view
S 2014-02-03 2014-02-04 19:12:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 25,000 $28.37 $709,282.00 19,453 -1.79% view
S 2014-01-17 2014-01-21 17:28:00.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SENIOR VICE PRESIDENT) 20,000 $30.00 $600,004.00 29,509 4.37% view
S 2014-01-17 2014-01-21 17:19:33.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 17,750 $30.00 $532,500.00 31,225 4.37% view
S 2014-01-17 2014-01-21 17:19:33.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 10,000 $30.00 $300,000.00 31,225 4.37% view
S 2013-10-29 2014-01-21 17:10:25.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 5,000 $27.00 $135,000.00 26,309 -5.89% view
S* 2012-12-13 2013-12-13 17:59:21.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 13,500 $27.03 $364,900.00 23,916 -4.89% view
S 2013-12-12 2013-12-13 17:59:21.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 10,000 $27.55 $275,482.00 23,916 -3.67% view
S 2013-12-12 2013-12-13 12:46:03.0 TETRA TECH INC TTEK PAGENKOPF JAMES R officer (EXECUTIVE VICE PRESIDENT) 1,992 $27.61 $55,000.70 62,469 -3.44% view
S 2013-12-12 2013-12-13 12:46:03.0 TETRA TECH INC TTEK PAGENKOPF JAMES R officer (EXECUTIVE VICE PRESIDENT) 6,008 $27.61 $165,886.00 62,469 -3.44% view
S 2013-12-12 2013-12-13 12:23:18.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (SENIOR VICE PRESIDENT) 3,495 $27.54 $96,246.00 36,165 -3.71% view
S 2013-12-12 2013-12-13 12:23:18.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (SENIOR VICE PRESIDENT) 505 $27.54 $13,906.80 36,165 -3.71% view
P 2013-12-09 2013-12-11 12:08:13.0 TETRA TECH INC TTEK Ritrievi Kimberly E director 1,500 $27.83 $41,745.00 4,200 2.05% view
S 2013-11-18 2013-11-20 10:06:04.0 TETRA TECH INC TTEK GRANT HUGH M director 8,000 $29.09 $232,683.00 9,725 6.79% view
S 2013-11-18 2013-11-19 21:06:51.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 1,500 $29.01 $43,507.90 20,303 6.53% view
S 2013-11-18 2013-11-19 20:25:43.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 745 $28.90 $21,529.20 16,087 6.19% view
S 2013-11-18 2013-11-19 20:25:43.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 9,255 $28.90 $267,453.00 16,832 6.19% view
S 2031-11-18 2013-11-19 20:19:18.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 15,000 $28.76 $431,378.00 159,029 view
S 2013-11-18 2013-11-19 20:19:18.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 30,000 $28.76 $862,755.00 174,029 5.73% view
S 2013-10-29 2013-10-30 17:21:28.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 5,000 $27.00 $135,000.00 26,082 -5.89% view
S 2013-10-29 2013-10-30 17:21:28.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 1,000 $27.00 $27,000.00 26,082 -5.89% view
S 2013-05-14 2013-05-14 18:04:30.0 TETRA TECH INC TTEK HADEN PATRICK C director 8,000 $27.40 $219,200.00 7,700 4.31% view
S 2013-05-14 2013-05-14 18:04:30.0 TETRA TECH INC TTEK HADEN PATRICK C director 8,000 $27.40 $219,200.00 7,700 4.31% view
S 2013-02-19 2013-02-20 12:06:35.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SENIOR VICE PRESIDENT) 5,690 $30.00 $170,700.00 27,677 -2.10% view
S 2013-02-14 2013-02-14 13:47:43.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SENIOR VICE PRESIDENT) 4,172 $29.48 $122,993.00 63,718 -2.68% view
S 2013-02-11 2013-02-13 14:35:15.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 3,800 $29.23 $111,082.00 43,098 -3.76% view
S 2013-02-05 2013-02-06 13:05:45.0 TETRA TECH INC TTEK TRULY RICHARD H director 8,000 $28.44 $227,548.00 9,500 -2.41% view
S 2013-01-04 2013-01-08 14:28:52.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SENIOR VICE PRESIDENT) 4,517 $28.00 $126,476.00 27,677 -0.64% view
S 2013-01-04 2013-01-08 14:18:13.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 6,538 $28.00 $183,064.00 7,942 -0.64% view
S 2012-12-18 2012-12-20 16:12:40.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 6,079 $27.00 $164,163.00 14,480 -6.80% view
S 2012-12-14 2012-12-18 16:54:54.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (SENIOR VICE PRESIDENT) 1,250 $25.81 $32,258.60 32,503 -9.08% view
S 2012-11-19 2012-11-21 13:50:35.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 610 $25.23 $15,390.30 156,123 -6.06% view
S 2012-11-19 2012-11-21 13:50:35.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 1,640 $25.23 $41,377.20 156,733 -6.06% view
S 2012-11-13 2012-11-14 13:38:41.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 408 $25.00 $10,200.00 18,369 -3.32% view
S 2012-11-12 2012-11-14 13:38:41.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 5,043 $25.14 $126,788.00 18,369 -4.69% view
S 2012-09-25 2012-09-26 12:09:02.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 11,081 $27.06 $299,843.00 18,369 8.68% view
S 2012-09-06 2012-09-07 12:57:05.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 12,160 $27.21 $330,826.00 29,450 2.60% view
S 2012-08-15 2012-08-16 10:35:51.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 21,400 $26.51 $567,397.00 29,450 -3.72% view
S 2012-08-14 2012-08-16 10:35:51.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 13,136 $26.62 $349,720.00 29,450 -3.29% view
S 2012-08-14 2012-08-16 10:35:51.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 9,250 $26.62 $246,263.00 42,586 -3.29% view
S 2012-08-14 2012-08-16 10:35:51.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 5,108 $26.62 $135,990.00 51,836 -3.29% view
S 2012-08-14 2012-08-16 10:35:51.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (EXECUTIVE VICE PRESIDENT) 6,485 $26.62 $172,650.00 56,944 -3.29% view
S 2012-08-09 2012-08-10 13:58:51.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 1,966 $26.27 $51,647.80 12,848 -3.16% view
S 2012-05-24 2012-05-25 13:07:15.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 12,212 $25.00 $305,360.00 17,064 -3.06% view
S 2012-05-24 2012-05-25 13:07:15.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 10,000 $25.16 $251,623.00 17,064 -2.42% view
S 2012-05-07 2012-05-08 19:15:24.0 TETRA TECH INC TTEK SMITH ALBERT E director 18,567 $26.50 $492,026.00 28,457 7.17% view
S 2012-05-07 2012-05-08 19:15:24.0 TETRA TECH INC TTEK SMITH ALBERT E director 300 $26.52 $7,956.00 47,024 7.24% view
S 2012-05-07 2012-05-08 19:15:24.0 TETRA TECH INC TTEK SMITH ALBERT E director 300 $26.51 $7,953.00 47,324 7.20% view
S 2012-05-07 2012-05-08 17:58:54.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SENIOR VICE PRESIDENT) 20,000 $26.52 $530,374.00 64,963 7.24% view
S 2012-05-03 2012-05-03 19:41:09.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (SENIOR VICE PRESIDENT) 10,483 $28.00 $293,524.00 25,491 13.14% view
S 2012-03-09 2012-03-13 11:22:19.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 5,000 $24.50 $122,500.00 17,064 -5.18% view
S 2012-03-09 2012-03-13 11:22:19.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 5,000 $24.51 $122,560.00 17,064 -5.13% view
S 2012-02-06 2012-02-07 14:02:23.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 5,080 $24.65 $125,205.00 36,998 4.86% view
S 2011-12-16 2011-12-20 11:27:56.0 TETRA TECH INC TTEK PAGENKOPF JAMES R officer (EXECUTIVE VICE PRESIDENT) 3,000 $21.24 $63,712.80 50,682 -3.73% view
S 2011-11-30 2011-11-30 20:03:10.0 TETRA TECH INC TTEK CHU RONALD J officer (EXECUTIVE VICE PRESIDENT) 4,000 $21.94 $87,740.40 19,967 1.57% view
S 2011-11-16 2011-11-16 19:49:50.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 3,534 $22.51 $79,550.30 130,693 6.75% view
S 2011-11-16 2011-11-16 19:49:50.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHIEF EXECUTIVE OFFICER) 1,666 $22.51 $37,501.70 130,693 6.75% view
S 2011-11-15 2011-11-16 19:46:30.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 3,360 $22.59 $75,904.10 12,848 5.89% view
S 2011-11-15 2011-11-16 19:46:30.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 7,500 $22.36 $167,729.00 16,208 4.94% view
S 2011-11-15 2011-11-16 19:46:30.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (SENIOR VICE PRESIDENT) 534 $22.36 $11,942.30 16,208 4.94% view
S 2011-11-15 2011-11-16 12:51:43.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 17,133 $22.04 $377,652.00 14,301 3.55% view
S 2011-11-15 2011-11-16 12:51:43.0 TETRA TECH INC TTEK SALIN JANIS B officer (SENIOR VICE PRESIDENT) 7,867 $22.04 $173,408.00 14,301 3.55% view
S 2011-06-28 2011-06-29 17:51:07.0 TETRA TECH INC TTEK KING DAVID W other 81,250 $22.52 $1,829,860.00 6,330 2.32% view
S 2010-12-13 2010-12-14 13:53:20.0 TETRA TECH INC TTEK PAGENKOPF JAMES R officer (EXECUTIVE VICE PRESIDENT) 3,750 $25.22 $94,575.00 44,041 1.86% view
S 2010-05-04 2010-05-05 12:35:58.0 TETRA TECH INC TTEK HADEN PATRICK C director 1,800 $24.39 $43,905.20 3,000 13.09% view
P 2010-02-05 2010-02-09 13:31:09.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (VICE PRESIDENT) 3,000 $20.81 $62,415.00 23,307 1.47% view
S 2009-12-11 2009-12-11 18:54:54.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (SENIOR VICE PRESIDENT) 1,479 $26.17 $38,704.10 43,221 -4.28% view
S 2009-12-11 2009-12-11 18:54:54.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (SENIOR VICE PRESIDENT) 4,625 $26.07 $120,591.00 44,700 -4.66% view
S 2009-12-11 2009-12-11 18:54:54.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (SENIOR VICE PRESIDENT) 8,515 $26.07 $222,018.00 49,325 -4.66% view
S 2009-09-04 2009-09-04 18:13:06.0 TETRA TECH INC TTEK SHOEMAKER LESLIE L officer (VICE PRESIDENT) 970 $28.85 $27,986.10 16,571 8.74% view
S 2009-08-21 2009-08-25 13:40:13.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 942 $32.00 $30,144.00 19,106 14.50% view
S 2009-08-20 2009-08-20 19:12:56.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (SENIOR VICE PRESIDENT) 17,538 $31.70 $555,898.00 10,538 13.43% view
S 2009-08-14 2009-08-14 17:37:05.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 2,384 $30.75 $73,314.00 7,449 7.97% view
S 2009-08-14 2009-08-14 15:11:46.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 1,128 $30.60 $34,511.60 9,833 7.50% view
S 2009-08-13 2009-08-13 18:36:19.0 TETRA TECH INC TTEK TRULY RICHARD H director 8,000 $31.00 $248,035.00 3,100 10.05% view
S 2009-08-07 2009-08-07 19:51:04.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 15,788 $30.01 $473,785.00 9,940 2.83% view
S 2009-08-06 2009-08-07 19:51:04.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 2,514 $30.00 $75,420.00 9,940 2.80% view
S 2009-08-06 2009-08-07 19:51:04.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 476 $30.00 $14,280.00 0 2.80% view
S 2009-08-04 2009-08-04 20:10:34.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (SENIOR VICE PRESIDENT) 15,462 $29.82 $461,040.00 10,538 2.21% view
S 2009-08-04 2009-08-04 19:59:48.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 42,500 $29.76 $1,264,650.00 9,999 2.00% view
S 2009-08-04 2009-08-04 19:53:57.0 TETRA TECH INC TTEK BROWNLIE WILLIAM R officer (SENIOR VICE PRESIDENT) 6,000 $29.79 $178,756.00 59,435 2.12% view
S 2009-08-04 2009-08-04 19:48:52.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 35,000 $29.86 $1,045,030.00 12,930 2.34% view
S 2009-08-04 2009-08-04 13:48:12.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 9,554 $29.85 $285,198.00 80,540 2.32% view
S 2009-08-03 2009-08-04 13:48:12.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 86,235 $29.80 $2,569,580.00 80,540 2.98% view
S 2009-08-03 2009-08-04 12:24:50.0 TETRA TECH INC TTEK GRANT HUGH M director 10,500 $29.90 $313,950.00 3,100 3.31% view
S 2009-08-03 2009-08-03 17:31:04.0 TETRA TECH INC TTEK SMITH ALBERT E director 100,000 $29.77 $2,977,320.00 23,258 2.90% view
S 2009-07-23 2009-07-24 13:21:30.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 5,000 $30.00 $150,000.00 19,106 -4.77% view
S 2009-07-23 2009-07-24 13:21:30.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 5,000 $30.00 $150,000.00 19,106 -4.77% view
S 2009-06-29 2009-06-29 19:49:28.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,179 $29.31 $34,561.40 19,106 -2.65% view
S 2009-06-29 2009-06-29 19:49:28.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,562 $29.31 $45,788.80 19,106 -2.65% view
S 2009-06-29 2009-06-29 19:49:28.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 2,988 $29.31 $87,590.80 19,106 -2.65% view
S 2009-06-29 2009-06-29 19:49:28.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 3,821 $29.31 $112,010.00 19,106 -2.65% view
S 2009-06-03 2009-06-04 13:53:06.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (SENIOR VICE PRESIDENT) 8,450 $27.22 $230,009.00 25,027 -1.47% view
S 2009-05-22 2009-05-22 17:53:22.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 3,856 $24.50 $94,472.00 9,999 -15.47% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 10 $24.55 $245.50 3,100 -9.98% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 700 $24.54 $17,178.00 3,110 -10.02% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 2,690 $24.53 $65,985.70 3,810 -10.07% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 500 $24.63 $12,313.80 6,500 -9.63% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 800 $24.60 $19,680.00 7,000 -9.76% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 200 $24.61 $4,922.00 7,800 -9.71% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 200 $24.62 $4,924.00 8,000 -9.67% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 400 $24.62 $9,850.00 8,200 -9.64% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 200 $24.65 $4,930.00 8,600 -9.53% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 1,100 $24.70 $27,170.00 8,800 -9.31% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 800 $24.69 $19,752.00 9,900 -9.36% view
S 2009-05-07 2009-05-08 19:38:04.0 TETRA TECH INC TTEK HADEN PATRICK C director 400 $24.68 $9,872.00 10,700 -9.40% view
S 2009-05-05 2009-05-05 18:17:46.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (Vice President) 3,125 $24.86 $77,688.80 19,106 -8.61% view
S 2008-08-22 2008-08-22 19:48:23.0 TETRA TECH INC TTEK TRULY RICHARD H director 2,500 $28.53 $71,326.00 1,500 2.03% view
S 2008-08-22 2008-08-22 19:48:23.0 TETRA TECH INC TTEK TRULY RICHARD H director 7,400 $28.65 $212,010.00 1,500 2.44% view
S 2008-08-22 2008-08-22 19:48:23.0 TETRA TECH INC TTEK TRULY RICHARD H director 600 $28.69 $17,214.00 1,500 2.58% view
S 2008-08-06 2008-08-07 11:21:57.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 24,162 $29.00 $700,698.00 9,619 7.76% view
S 2008-08-06 2008-08-07 11:21:57.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 838 $29.00 $24,302.00 9,619 7.76% view
S 2008-08-04 2008-08-06 17:18:14.0 TETRA TECH INC TTEK SMITH ALBERT E director 400 $29.24 $11,696.00 21,425 6.98% view
S 2008-08-04 2008-08-06 17:18:14.0 TETRA TECH INC TTEK SMITH ALBERT E director 200 $29.23 $5,846.00 21,425 6.94% view
S 2008-08-04 2008-08-06 17:18:14.0 TETRA TECH INC TTEK SMITH ALBERT E director 100 $29.20 $2,920.00 21,425 6.85% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 484 $29.16 $14,113.40 21,425 6.72% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 6,800 $29.15 $198,220.00 21,425 6.69% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 4,100 $29.14 $119,474.00 21,425 6.66% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 400 $29.13 $11,652.00 21,425 6.63% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 200 $29.12 $5,824.00 21,425 6.59% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 2,100 $29.11 $61,131.00 21,425 6.56% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 500 $29.10 $14,550.00 21,425 6.53% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 100 $29.09 $2,909.00 21,425 6.50% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 300 $29.08 $8,724.00 21,425 6.46% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 800 $29.06 $23,248.00 21,425 6.40% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 700 $29.05 $20,335.00 21,425 6.37% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 2,400 $29.04 $69,696.00 21,425 6.34% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 2,500 $29.03 $72,575.00 21,425 6.30% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 100 $29.02 $2,902.25 21,425 6.28% view
S 2008-08-04 2008-08-06 17:13:20.0 TETRA TECH INC TTEK SMITH ALBERT E director 3,100 $29.02 $89,962.00 21,425 6.27% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 400 $29.01 $11,604.00 21,425 6.24% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 6,617 $29.00 $191,893.00 21,425 6.21% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 300 $28.98 $8,694.00 21,425 6.14% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 600 $28.96 $17,376.00 21,425 6.08% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 300 $28.94 $8,682.00 21,425 6.01% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 300 $28.92 $8,676.00 21,425 5.95% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 1,100 $28.89 $31,779.00 21,425 5.85% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 500 $28.88 $14,440.00 21,425 5.82% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 500 $28.86 $14,430.00 21,425 5.75% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 500 $28.83 $14,415.00 21,425 5.65% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 2,400 $28.82 $69,168.00 21,425 5.62% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 100 $28.81 $2,881.00 21,425 5.59% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 2,200 $28.80 $63,360.00 21,425 5.56% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 400 $28.79 $11,516.00 21,425 5.52% view
S 2008-08-04 2008-08-06 17:07:16.0 TETRA TECH INC TTEK SMITH ALBERT E director 8,499 $28.78 $244,601.00 21,425 5.49% view
S 2008-06-10 2008-06-11 13:02:11.0 TETRA TECH INC TTEK HAUN PATRICK D officer (SENIOR VICE PRESIDENT) 2,500 $25.88 $64,700.00 6,728 18.35% view
S 2008-06-10 2008-06-11 13:02:11.0 TETRA TECH INC TTEK HAUN PATRICK D officer (SENIOR VICE PRESIDENT) 500 $25.89 $12,945.00 6,728 18.39% view
S 2008-06-10 2008-06-11 13:02:11.0 TETRA TECH INC TTEK HAUN PATRICK D officer (SENIOR VICE PRESIDENT) 400 $25.91 $10,364.00 6,728 18.45% view
S 2008-06-10 2008-06-11 13:02:11.0 TETRA TECH INC TTEK HAUN PATRICK D officer (SENIOR VICE PRESIDENT) 1,400 $25.92 $36,288.00 6,728 18.48% view
S 2008-06-10 2008-06-11 13:02:11.0 TETRA TECH INC TTEK HAUN PATRICK D officer (SENIOR VICE PRESIDENT) 200 $25.93 $5,186.00 6,728 18.51% view
S 2008-05-29 2008-05-30 17:24:03.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 12,500 $26.75 $334,375.00 9,888 16.15% view
S 2008-05-29 2008-05-30 17:24:03.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 100 $26.75 $2,675.00 9,888 16.15% view
S 2008-05-29 2008-05-30 17:24:03.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 275 $26.76 $7,359.00 9,888 16.18% view
S 2008-05-29 2008-05-30 12:31:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 100 $26.79 $2,679.00 6,460 16.27% view
S 2008-05-29 2008-05-30 12:31:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 200 $26.78 $5,356.00 6,460 16.24% view
S 2008-05-29 2008-05-30 12:31:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 400 $26.77 $10,708.00 6,460 16.21% view
S 2008-05-29 2008-05-30 12:31:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 100 $26.76 $2,676.00 6,460 16.18% view
S 2008-05-29 2008-05-30 12:31:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 2,049 $26.75 $54,810.80 6,460 16.15% view
S 2008-05-29 2008-05-30 12:31:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 12,401 $26.75 $331,727.00 6,460 16.15% view
S 2008-05-29 2008-05-30 12:31:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 6,000 $26.75 $160,500.00 6,460 16.15% view
S 2008-05-29 2008-05-30 12:31:42.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 3,750 $26.75 $100,312.00 6,460 16.15% view
S 2008-05-29 2008-05-30 12:19:45.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 3,100 $25.96 $80,476.00 68,729 13.60% view
S 2008-05-29 2008-05-30 12:19:45.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 1,000 $25.97 $25,970.00 68,729 13.63% view
S 2008-05-29 2008-05-30 12:19:45.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 100 $25.98 $2,598.00 68,729 13.66% view
S 2008-05-29 2008-05-30 12:19:45.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 100 $25.87 $2,587.00 68,729 13.30% view
S 2008-05-29 2008-05-30 12:19:45.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 300 $25.95 $7,785.00 68,729 13.56% view
S 2008-05-29 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 100 $25.92 $2,592.00 68,729 13.46% view
S 2008-05-29 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 8,396 $25.85 $217,037.00 68,729 13.23% view
S 2008-05-29 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 489 $25.85 $12,640.70 68,729 13.23% view
S 2008-05-29 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 1,900 $25.88 $49,172.00 68,729 13.33% view
S 2008-05-29 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 500 $25.89 $12,945.00 68,729 13.36% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 273 $25.97 $7,089.81 68,729 13.63% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 800 $25.96 $20,768.00 68,729 13.60% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 300 $25.95 $7,785.00 68,729 13.56% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 400 $25.94 $10,376.00 68,729 13.53% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 300 $25.93 $7,779.00 68,729 13.50% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 100 $25.92 $2,592.00 68,729 13.46% view
S 2009-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 500 $25.91 $12,955.00 68,729 -14.78% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 1,342 $25.90 $34,757.80 68,729 13.40% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 3,094 $25.90 $80,134.60 68,729 13.40% view
S 2008-05-28 2008-05-30 12:11:57.0 TETRA TECH INC TTEK BATRACK DAN L director officer (CHAIRMAN AND CEO) 2,891 $25.90 $74,876.90 68,729 13.40% view
S 2008-05-23 2008-05-27 13:47:14.0 TETRA TECH INC TTEK HAUN PATRICK D officer (SENIOR VICE PRESIDENT) 4,400 $25.54 $112,376.00 1,424 2.11% view
S 2008-05-19 2008-05-20 17:40:08.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 2,610 $25.45 $66,424.50 8,163 -1.10% view
S 2008-05-19 2008-05-20 17:40:08.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 682 $25.59 $17,452.40 8,163 -0.55% view
S 2008-05-19 2008-05-20 17:40:08.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 5,490 $25.47 $139,830.00 8,163 -1.02% view
S 2008-05-19 2008-05-20 17:40:08.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 1,000 $25.46 $25,460.00 8,163 -1.06% view
S 2008-05-19 2008-05-20 17:40:08.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 2,400 $25.48 $61,152.00 8,163 -0.98% view
S 2008-05-19 2008-05-20 17:40:08.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 1,800 $25.60 $46,080.00 8,163 -0.51% view
S 2008-05-19 2008-05-20 17:40:08.0 TETRA TECH INC TTEK SALIN JANIS B officer (VICE PRESIDENT) 1,018 $25.57 $26,030.30 8,163 -0.63% view
S 2008-05-19 2008-05-20 17:29:44.0 TETRA TECH INC TTEK HADEN PATRICK C director 2,800 $24.77 $69,356.00 1,500 -3.88% view
S 2008-05-19 2008-05-20 17:29:44.0 TETRA TECH INC TTEK HADEN PATRICK C director 1,609 $24.76 $39,838.80 1,500 -3.92% view
S 2008-05-19 2008-05-20 17:29:44.0 TETRA TECH INC TTEK HADEN PATRICK C director 200 $24.76 $4,951.50 1,500 -3.93% view
S 2008-05-19 2008-05-20 17:29:44.0 TETRA TECH INC TTEK HADEN PATRICK C director 5,960 $24.75 $147,510.00 1,500 -3.96% view
S 2008-05-19 2008-05-20 17:29:44.0 TETRA TECH INC TTEK HADEN PATRICK C director 3,391 $24.75 $83,927.20 1,500 -3.96% view
S 2008-05-15 2008-05-16 15:07:53.0 TETRA TECH INC TTEK SMITH ALBERT E director 3,000 $25.46 $76,380.00 21,425 -1.73% view
S 2008-05-15 2008-05-16 11:07:34.0 TETRA TECH INC TTEK BURDICK STEVEN M officer (SENIOR VICE PRESIDENT) 6,000 $25.48 $152,881.00 7,496 -1.65% view
S 2008-05-15 2008-05-15 19:29:02.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 4,000 $25.71 $102,840.00 9,888 -0.74% view
S 2008-05-15 2008-05-15 19:29:02.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 1,100 $25.70 $28,270.00 9,888 -0.78% view
S 2008-05-15 2008-05-15 19:29:02.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 3,900 $25.69 $100,191.00 9,888 -0.82% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 200 $23.25 $4,650.00 9,619 -12.73% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 6,800 $23.23 $157,964.00 9,619 -12.83% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 700 $23.21 $16,247.00 9,619 -12.93% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 300 $23.20 $6,960.00 9,619 -12.97% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 500 $23.14 $11,570.00 9,619 -13.27% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 400 $23.11 $9,244.00 9,619 -13.41% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 4,100 $23.10 $94,710.00 9,619 -13.46% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 9,000 $23.09 $207,810.00 9,619 -13.51% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 2,700 $23.08 $62,316.00 9,619 -13.56% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 3,500 $23.07 $80,745.00 9,619 -13.61% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 7,500 $23.05 $172,875.00 9,619 -13.71% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 2,500 $23.00 $57,500.00 9,619 -13.96% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 1,200 $23.26 $27,912.00 9,619 -12.68% view
S 2008-05-06 2008-05-07 14:18:41.0 TETRA TECH INC TTEK KING DAVID W officer (CHIEF FINANCIAL OFFICER) 600 $23.27 $13,962.00 9,619 -12.63% view
S 2008-05-05 2008-05-06 12:12:49.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 12,000 $24.20 $290,400.00 30,018 -12.15% view
S 2008-03-20 2008-03-20 14:32:58.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1 $17.99 $17.99 16,702 -16.06% view
S 2008-03-20 2008-03-20 14:32:58.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,124 $18.02 $20,249.20 16,702 -15.90% view
S 2008-03-18 2008-03-18 17:23:10.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,000 $18.41 $18,410.10 16,381 -13.42% view
S 2008-03-17 2008-03-18 17:23:10.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,000 $17.78 $17,782.00 16,090 -14.84% view
S 2008-03-11 2008-03-11 17:57:33.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,200 $17.70 $21,240.00 15,457 -8.31% view
S 2008-03-11 2008-03-11 17:57:33.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,000 $17.75 $17,753.00 15,457 -7.98% view
S 2008-02-13 2008-02-13 19:06:15.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,250 $18.95 $23,692.50 15,457 2.03% view
S 2007-12-21 2007-12-26 10:52:23.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,269 $22.20 $28,171.80 14,744 19.68% view
S 2007-12-21 2007-12-26 10:52:23.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 743 $22.21 $16,504.60 14,744 19.73% view
S 2007-11-12 2007-11-14 14:07:45.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 500 $23.28 $11,640.00 10,069 6.27% view
S 2007-11-12 2007-11-14 14:07:45.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 600 $23.21 $13,927.00 10,069 6.00% view
S 2007-09-26 2007-09-28 15:14:15.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,500 $22.00 $33,000.00 9,327 -1.77% view
S 2007-09-17 2007-09-17 18:50:49.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,000 $20.25 $20,250.00 8,917 -5.73% view
S 2007-07-10 2007-07-11 14:06:54.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,000 $22.55 $22,553.80 8,917 6.09% view
S 2007-05-29 2007-07-11 14:05:44.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,000 $22.01 $22,006.00 8,076 2.07% view
S 2007-06-04 2007-06-05 18:03:49.0 TETRA TECH INC TTEK HADEN PATRICK C director 8,000 $22.57 $180,534.00 0 0.69% view
S 2007-06-04 2007-06-05 18:03:49.0 TETRA TECH INC TTEK HADEN PATRICK C director 8,000 $22.57 $180,534.00 8,000 0.69% view
S 2007-06-04 2007-06-05 18:03:49.0 TETRA TECH INC TTEK HADEN PATRICK C director 7,500 $22.57 $169,251.00 16,000 0.69% view
S 2007-06-04 2007-06-05 18:03:49.0 TETRA TECH INC TTEK HADEN PATRICK C director 5,960 $22.57 $134,498.00 23,500 0.69% view
S 2007-06-04 2007-06-05 18:03:49.0 TETRA TECH INC TTEK HADEN PATRICK C director 5,960 $22.57 $134,498.00 29,460 0.69% view
S 2007-06-04 2007-06-05 18:03:49.0 TETRA TECH INC TTEK HADEN PATRICK C director 1,950 $22.57 $44,005.30 0 0.69% view
S 2007-05-29 2007-05-30 18:25:18.0 TETRA TECH INC TTEK LEWIS J CHRISTOPHER director 10,000 $22.01 $220,095.00 34,558 2.09% view
S 2007-05-29 2007-05-30 18:13:49.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 1,000 $22.01 $22,006.00 8,076 2.07% view
S 2007-05-24 2007-05-30 14:43:51.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 500 $22.15 $11,075.00 7,745 0.50% view
S 2007-05-24 2007-05-30 14:43:51.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 500 $21.50 $10,750.00 8,245 -2.51% view
P 2007-05-25 2007-05-29 11:56:59.0 TETRA TECH INC TTEK THOMPSON J KENNETH director 1,000 $21.78 $21,779.70 1,000 -0.60% view
S 2007-05-24 2007-05-25 18:21:50.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 500 $22.15 $11,075.00 7,417 0.50% view
S 2007-05-24 2007-05-25 18:21:50.0 TETRA TECH INC TTEK CHRISTENSEN CRAIG L officer (VICE PRESIDENT) 500 $21.50 $10,750.00 7,917 -2.51% view
S 2006-11-22 2006-11-22 15:52:07.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 3,906 $18.20 $71,089.20 3,372 2.80% view
S 2006-11-22 2006-11-22 15:52:07.0 TETRA TECH INC TTEK LEMMON RICHARD A officer (SENIOR VICE PRESIDENT) 854 $18.10 $15,457.40 7,278 2.27% view
P 2006-08-08 2006-08-08 18:28:55.0 TETRA TECH INC TTEK SMITH ALBERT E director officer (CHAIRMAN) 3,000 $16.50 $49,500.00 3,000 -1.52% view
S 2006-05-11 2006-05-17 17:08:00.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 1,563 $19.22 $30,048.20 0 8.66% view
S 2006-05-11 2006-05-17 17:08:00.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 1,875 $19.22 $36,046.30 1,563 8.66% view
S 2006-05-11 2006-05-17 17:08:00.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 976 $19.22 $18,763.30 3,438 8.66% view
S 2006-05-11 2006-05-17 17:08:00.0 TETRA TECH INC TTEK BIEBER MICHAEL A officer (VICE PRESIDENT) 4,304 $19.22 $82,743.10 4,414 8.66% view
P 2006-05-17 2006-05-17 14:33:59.0 TETRA TECH INC TTEK SMITH DOUGLAS G officer (SENIOR VICE PRESIDENT) 4,100 $18.12 $74,292.00 4,100 -4.25% view
P 2006-03-02 2006-03-02 14:16:37.0 TETRA TECH INC TTEK HADEN PATRICK C director 1,950 $17.95 $35,002.50 1,950 6.35% view
S 2004-08-13 2004-08-16 12:28:01.0 TETRA TECH INC TTEK FAUST CHARLES R officer (VICE PRESIDENT) 800 $16.22 $12,974.00 17,628 -9.45% view
S 2004-06-02 2004-06-03 12:37:14.0 TETRA TECH INC TTEK FAUST CHARLES R officer (VICE PRESIDENT) 1,000 $17.48 $17,480.00 18,428 8.18% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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