Insider Trading activities of Tetra Tech Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Tetra Tech Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Tetra Tech Inc since year 2005. Table 2 shows the detailed insider transactions of Tetra Tech Inc since 2005. The reporting company's ticker symbol is TTEK. The reporting company's CIK number is 831641.
The total value of stock buying since 2005 is $321,679.
The total value of stock sales since 2005 is $86,316,562.
The total value of stock option exercises since 2005 is $53,661,764.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Tetra Tech Inc (TTEK).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2031-11 0 $0 15,000 $431,385 0 $0
2017-11 0 $0 42,395 $2,119,750 42,395 $991,831
2017-10 0 $0 14,808 $740,400 14,808 $333,623
2017-05 0 $0 392,347 $17,962,683 388,951 $9,174,813
2017-04 0 $0 8,000 $330,464 8,000 $150,960
2017-02 0 $0 39,251 $1,622,672 32,000 $645,520
2017-01 0 $0 94,000 $4,116,432 94,000 $2,352,340
2016-11 0 $0 5,000 $203,645 16,318 $109,300
2016-10 0 $0 5,500 $199,649 5,500 $93,390
2016-08 0 $0 41,500 $1,408,075 41,500 $863,337
2016-07 0 $0 71,663 $2,282,727 71,663 $1,468,907
2016-06 0 $0 91,425 $2,816,867 93,250 $1,614,184
2016-05 0 $0 9,551 $287,350 8,000 $150,960
2016-03 0 $0 6,856 $191,968 6,856 $116,414
2016-02 0 $0 13,495 $356,562 16,000 $287,040
2015-11 0 $0 21,750 $577,438 34,319 $515,040
2015-10 0 $0 21,500 $580,445 21,500 $455,520
2015-08 0 $0 52,450 $1,422,275 52,450 $1,242,016
2015-07 0 $0 46,750 $1,192,125 46,750 $1,107,040
2015-06 0 $0 6,699 $174,354 6,699 $145,033
2015-05 0 $0 15,950 $428,241 16,750 $396,640
2015-03 0 $0 2,500 $63,250 2,500 $52,050
2015-02 0 $0 81,136 $2,040,077 83,813 $1,761,458
2015-01 0 $0 14,310 $352,369 14,310 $225,954
2014-11 0 $0 0 $0 13,544 $0
2014-08 1,500 $36,946 216,813 $5,554,445 216,813 $3,651,161
2014-03 0 $0 0 $0 6,500 $117,455
2014-02 0 $0 110,100 $3,153,928 127,000 $2,316,208
2014-01 0 $0 47,750 $1,432,500 47,750 $925,557
2013-12 1,500 $41,745 22,000 $606,520 23,100 $567,336
2013-11 0 $0 64,500 $1,865,757 93,794 $1,781,295
2013-10 0 $0 6,000 $162,000 6,000 $108,750
2013-05 0 $0 16,000 $438,400 16,000 $333,520
2013-02 0 $0 21,662 $632,323 21,690 $338,645
2013-01 0 $0 11,055 $309,540 4,517 $110,892
2012-12 0 $0 20,829 $561,326 20,829 $501,628
2012-11 0 $0 17,026 $427,232 17,276 $338,391
2012-09 0 $0 23,241 $630,664 12,160 $310,688
2012-08 0 $0 57,345 $1,523,667 44,209 $934,095
2012-05 0 $0 71,862 $1,889,186 71,862 $1,172,497
2012-03 0 $0 10,000 $245,060 10,000 $128,400
2012-02 0 $0 11,138 $271,143 12,018 $185,660
2011-12 0 $0 3,000 $63,714 3,000 $58,650
2011-11 0 $0 45,594 $1,011,511 43,174 $726,748
2011-06 0 $0 81,250 $1,829,831 81,250 $1,428,943
2010-12 0 $0 3,750 $94,575 3,798 $82,796
2010-05 0 $0 1,800 $43,905 0 $0
2010-02 3,000 $62,415 0 $0 5,960 $89,996
2009-12 0 $0 14,619 $381,643 15,619 $263,851
2009-09 0 $0 970 $27,986 1,813 $15,818
2009-08 0 $0 356,405 $10,674,147 347,519 $6,225,085
2009-07 0 $0 10,000 $300,000 10,000 $300,000
2009-06 0 $0 18,000 $509,957 24,071 $377,951
2009-05 0 $0 15,481 $382,066 8,000 $141,920
2009-02 0 $0 0 $0 5,960 $88,208
2009-01 0 $0 0 $0 6,094 $95,066
2008-08 0 $0 110,916 $3,209,295 110,916 $2,091,834
2008-06 0 $0 5,000 $129,530 5,000 $80,350
2008-05 0 $0 171,320 $4,310,729 156,820 $2,009,305
2008-03 0 $0 9,325 $167,825 12,134 $142,886
2008-02 0 $0 1,250 $23,692 7,644 $88,489
2008-01 0 $0 0 $0 1,709 $17,172
2007-12 0 $0 2,012 $44,678 3,028 $35,657
2007-11 0 $0 1,100 $25,569 2,452 $28,873
2007-09 0 $0 2,500 $53,250 3,320 $39,096
2007-07 0 $0 1,000 $22,553 1,519 $17,887
2007-06 0 $0 37,370 $843,291 35,742 $534,099
2007-05 1,000 $21,779 14,000 $307,933 4,321 $50,881
2007-02 0 $0 0 $0 5,960 $40,885
2006-11 0 $0 4,760 $86,394 0 $0
2006-08 3,000 $49,500 0 $0 0 $0
2006-05 4,100 $74,292 8,718 $167,594 0 $0
2006-03 1,950 $35,002 0 $0 0 $0
2006-02 0 $0 0 $0 26,144 $474,226
2006-01 0 $0 0 $0 5,960 $39,544

Table 2. Detailed insider stock purchases, sales, and option exercises of Tetra Tech Inc insiders (TTEK)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2031-11-18 Batrack Dan L (CHIEF EXECUTIVE OFFICER) Sale 15,000 28.76 431,385
2017-11-09 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Sale 42,395 50.00 2,119,750
2017-11-09 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Option Ex 42,395 23.39 991,831
2017-10-27 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Sale 696 50.00 34,800
2017-10-27 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Option Ex 696 22.53 15,680
2017-10-24 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Sale 14,112 50.00 705,600
2017-10-24 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Option Ex 14,112 22.53 317,943
2017-05-23 Burdick Steven M (CFO) Sale 16,750 44.87 751,539
2017-05-23 Burdick Steven M (CFO) Option Ex 16,750 25.55 427,962
2017-05-10 Shoemaker Leslie L (Executive Vice President) Sale 16,750 46.04 771,136
2017-05-10 Shoemaker Leslie L (Executive Vice President) Option Ex 16,750 25.55 427,962
2017-05-09 Carter Brian N (SVP and Corporate Controller) Sale 3,396 46.20 156,895
2017-05-09 Lemmon Richard A (Senior Vice President) Sale 16,750 46.30 775,608
2017-05-09 Lemmon Richard A (Senior Vice President) Option Ex 16,750 25.55 427,962
2017-05-08 Mcdonald Kevin P (Senior Vice President) Sale 5,500 46.73 257,009
2017-05-08 Mcdonald Kevin P (Senior Vice President) Option Ex 5,500 25.55 140,525
2017-05-08 Brownlie William R (Senior Vice President) Sale 16,750 46.30 775,592
2017-05-08 Brownlie William R (Senior Vice President) Option Ex 16,750 25.55 427,962
2017-05-08 Christensen Craig L (SVP & CIO) Sale 16,750 46.55 779,645
2017-05-08 Christensen Craig L (SVP & CIO) Option Ex 16,750 23.48 393,290
2017-05-08 Salin Janis B (SVP and General Counsel) Sale 16,750 46.47 778,288
2017-05-08 Salin Janis B (SVP and General Counsel) Option Ex 16,750 25.55 427,962
2017-05-04 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Sale 32,951 46.00 1,515,877
2017-05-04 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Option Ex 32,951 23.48 773,689
2017-05-04 Batrack Dan L (CHAIRMAN AND CEO) Sale 150,000 46.00 6,900,600
2017-05-04 Batrack Dan L (CHAIRMAN AND CEO) Option Ex 150,000 22.53 3,379,500
2017-05-02 Batrack Dan L (CHAIRMAN AND CEO) Sale 98,883 45.01 4,450,229
2017-05-02 Batrack Dan L (CHAIRMAN AND CEO) Option Ex 98,883 23.48 2,321,772
2017-05-01 Batrack Dan L (CHAIRMAN AND CEO) Sale 1,117 45.00 50,265
2017-05-01 Batrack Dan L (CHAIRMAN AND CEO) Option Ex 1,117 23.48 26,227
2017-04-10 Truly Richard H (Director) Sale 8,000 41.31 330,464
2017-04-10 Truly Richard H (Director) Option Ex 8,000 18.87 150,960
2017-02-09 Grant Hugh M (Director) Sale 8,000 41.47 331,784
2017-02-09 Grant Hugh M (Director) Option Ex 8,000 17.74 141,920
2017-02-06 Haden Patrick C (Director) Sale 17,740 41.31 732,803
2017-02-06 Haden Patrick C (Director) Option Ex 16,000 22.61 361,680
2017-02-06 Lewis J Christopher (Director) Sale 13,511 41.31 558,085
2017-02-06 Lewis J Christopher (Director) Option Ex 8,000 17.74 141,920
2017-01-25 Batrack Dan L (CHAIRMAN AND CEO) Sale 70,000 44.00 3,080,000
2017-01-25 Batrack Dan L (CHAIRMAN AND CEO) Option Ex 70,000 25.55 1,788,500
2017-01-25 Smith Albert E (Director) Sale 8,000 44.00 352,000
2017-01-25 Smith Albert E (Director) Option Ex 8,000 22.81 182,480
2017-01-03 Smith Albert E (Director) Sale 16,000 42.78 684,432
2017-01-03 Smith Albert E (Director) Option Ex 16,000 23.84 381,360
2016-11-16 Carter Brian N (SVP and Corporate Controller) Option Ex 500 .00 0
2016-11-16 Mcdonald Kevin P (SENIOR VICE PRESIDENT) Option Ex 500 .00 0
2016-11-16 Shoemaker Leslie L (EXECUTIVE VICE PRESIDENT) Option Ex 500 .00 0
2016-11-16 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Option Ex 1,043 .00 0
2016-11-16 Brownlie William R (SENIOR VICE PRESIDENT) Option Ex 500 .00 0
2016-11-16 Burdick Steven M (EVP & CFO) Option Ex 800 .00 0
2016-11-16 Truly Richard H (Director) Option Ex 225 .00 0
2016-11-16 Grant Hugh M (Director) Option Ex 225 .00 0
2016-11-16 Batrack Dan L (CHIEF EXECUTIVE OFFICER) Option Ex 4,625 .00 0
2016-11-16 Christensen Craig L (SVP & CIO) Option Ex 500 .00 0
2016-11-16 Salin Janis B (SVP & General Counsel) Option Ex 500 .00 0
2016-11-16 Smith Albert E (Director) Option Ex 225 .00 0
2016-11-16 Thompson J Kenneth (Director) Option Ex 225 .00 0
2016-11-16 Lemmon Richard A (SENIOR VICE PRESIDENT) Option Ex 500 .00 0
2016-11-16 Haden Patrick C (Director) Option Ex 225 .00 0
2016-11-16 Lewis J Christopher (Director) Option Ex 225 .00 0
2016-11-14 Carter Brian N (SVP and Corporate Controller) Sale 5,000 40.73 203,645
2016-11-14 Carter Brian N (SVP and Corporate Controller) Option Ex 5,000 21.86 109,300
2016-10-14 Mcdonald Kevin P (SVP) Sale 5,500 36.30 199,649
2016-10-14 Mcdonald Kevin P (SVP) Option Ex 5,500 16.98 93,390
2016-08-23 Christensen Craig L (SVP & CIO) Sale 16,750 35.00 586,250
2016-08-23 Christensen Craig L (SVP & CIO) Option Ex 16,750 25.55 427,962
2016-08-08 Shoemaker Leslie L (EVP) Sale 16,750 33.42 559,785
2016-08-08 Shoemaker Leslie L (EVP) Option Ex 16,750 16.98 284,415
2016-08-03 Thompson J Kenneth (Director) Sale 8,000 32.76 262,040
2016-08-03 Thompson J Kenneth (Director) Option Ex 8,000 18.87 150,960
2016-07-22 Lemmon Richard A (SVP, CORPORATE ADMINISTRATION) Sale 4,750 32.50 154,375
2016-07-22 Lemmon Richard A (SVP, CORPORATE ADMINISTRATION) Option Ex 4,750 16.98 80,655
2016-07-21 Chu Ronald J (EVP, RESOURCE MGMT. & ENERGY) Sale 29,413 32.00 941,216
2016-07-21 Chu Ronald J (EVP, RESOURCE MGMT. & ENERGY) Option Ex 29,413 25.55 751,502
2016-07-21 Salin Janis B (SVP and GENERAL COUNSEL) Sale 16,750 32.00 536,000
2016-07-21 Salin Janis B (SVP and GENERAL COUNSEL) Option Ex 16,750 16.98 284,415
2016-07-21 Lemmon Richard A (SVP, CORPORATE ADMINISTRATION) Sale 4,000 32.00 128,000
2016-07-21 Lemmon Richard A (SVP, CORPORATE ADMINISTRATION) Option Ex 4,000 16.98 67,920
2016-07-11 Burdick Steven M (EVP and CFO) Sale 16,750 31.23 523,136
2016-07-11 Burdick Steven M (EVP and CFO) Option Ex 16,750 16.98 284,415
2016-06-23 Lemmon Richard A (SVP) Sale 8,000 31.25 250,000
2016-06-23 Lemmon Richard A (SVP) Option Ex 8,000 16.98 135,840
2016-06-10 Batrack Dan L (CHAIRMAN AND CEO) Sale 6,761 30.52 206,325
2016-06-10 Batrack Dan L (CHAIRMAN AND CEO) Option Ex 6,761 16.98 114,801
2016-06-09 Batrack Dan L (CHAIRMAN AND CEO) Sale 43,239 30.94 1,337,684
2016-06-09 Batrack Dan L (CHAIRMAN AND CEO) Option Ex 43,239 16.98 734,198
2016-06-09 Thompson J Kenneth (Director) Sale 1,675 30.87 51,707
2016-06-09 Thompson J Kenneth (Director) Option Ex 2,500 20.82 52,050
2016-06-08 Truly Richard H (Director) Sale 8,000 30.99 247,944
2016-06-08 Truly Richard H (Director) Option Ex 8,000 17.74 141,920
2016-06-08 Smith Albert E (Director) Sale 7,000 30.94 216,587
2016-06-08 Smith Albert E (Director) Option Ex 8,000 18.87 150,960
2016-06-01 Christensen Craig L (SVP & CIO) Sale 16,750 30.25 506,620
2016-06-01 Christensen Craig L (SVP & CIO) Option Ex 16,750 16.98 284,415
2016-05-02 Carter Brian N (SVP and Corporate Controller) Sale 1,551 29.81 46,230
2016-05-02 Haden Patrick C (Director) Sale 8,000 30.14 241,120
2016-05-02 Haden Patrick C (Director) Option Ex 8,000 18.87 150,960
2016-03-01 Brownlie William R (SVP) Sale 6,856 28.00 191,968
2016-03-01 Brownlie William R (SVP) Option Ex 6,856 16.98 116,414
2016-02-02 Lewis J Christopher (Director) Sale 5,495 26.19 143,914
2016-02-02 Lewis J Christopher (Director) Option Ex 8,000 17.94 143,520
2016-02-01 Grant Hugh M (Director) Sale 8,000 26.58 212,648
2016-02-01 Grant Hugh M (Director) Option Ex 8,000 17.94 143,520
2015-11-16 Carter Brian N (SVP and Corporate Controller) Option Ex 500 .00 0
2015-11-16 Mcdonald Kevin P (SENIOR VICE PRESIDENT) Option Ex 1,000 .00 0
2015-11-16 Shoemaker Leslie L (EXECUTIVE VICE PRESIDENT) Option Ex 500 .00 0
2015-11-16 Chu Ronald J (EXECUTIVE VICE PRESIDENT) Option Ex 1,044 .00 0
2015-11-16 Brownlie William R (SENIOR VICE PRESIDENT) Option Ex 500 .00 0
2015-11-16 Burdick Steven M (EVP & CFO) Option Ex 800 .00 0
2015-11-16 Truly Richard H (Director) Option Ex 225 .00 0
2015-11-16 Grant Hugh M (Director) Option Ex 225 .00 0
2015-11-16 Batrack Dan L (CHIEF EXECUTIVE OFFICER) Option Ex 4,625 .00 0
2015-11-16 Christensen Craig L (SVP & CIO) Option Ex 500 .00 0
2015-11-16 Salin Janis B (SVP & General Counsel) Option Ex 500 .00 0
2015-11-16 Smith Albert E (Director) Option Ex 225 .00 0
2015-11-16 Thompson J Kenneth (Director) Option Ex 225 .00 0
2015-11-16 Lemmon Richard A (SENIOR VICE PRESIDENT) Option Ex 500 .00 0
2015-11-16 Haden Patrick C (Director) Option Ex 225 .00 0
2015-11-16 Lewis J Christopher (Director) Option Ex 225 .00 0
2015-11-13 Shoemaker Leslie L (EXECUTIVE VICE PRESIDENT) Sale 5,000 25.57 127,835
2015-11-13 Shoemaker Leslie L (EXECUTIVE VICE PRESIDENT) Option Ex 5,000 23.68 118,400
2015-11-11 Carter Brian N (SVP and Corporate Controller) Option Ex 250 .00 0
2015-11-02 Christensen Craig L (SENIOR VICE PRESIDENT) Sale 16,750 26.84 449,603
2015-11-02 Christensen Craig L (SENIOR VICE PRESIDENT) Option Ex 16,750 23.68 396,640
2015-10-12 Mcdonald Kevin P (SENIOR VICE PRESIDENT) Sale 5,500 26.99 148,445
2015-10-12 Mcdonald Kevin P (SENIOR VICE PRESIDENT) Option Ex 5,500 23.68 130,240
2015-10-12 Pagenkopf James R (EXECUTIVE VICE PRESIDENT) Sale 16,000 27.00 432,000
2015-10-12 Pagenkopf James R (EXECUTIVE VICE PRESIDENT) Option Ex 16,000 20.33 325,280
2015-08-13 Brownlie William R (SVP) Sale 18,950 27.50 521,125
2015-08-13 Brownlie William R (SVP) Option Ex 18,950 23.68 448,736
2015-08-13 Salin Janis B (SVP and General Counsel) Sale 16,750 27.50 460,625
2015-08-13 Salin Janis B (SVP and General Counsel) Option Ex 16,750 23.68 396,640
2015-08-03 Lemmon Richard A (SENIOR VICE PRESIDENT) Sale 16,750 26.30 440,525
2015-08-03 Lemmon Richard A (SENIOR VICE PRESIDENT) Option Ex 16,750 23.68 396,640
2015-07-13 Burdick Steven M (EVP AND CFO) Sale 16,750 25.50 427,125
2015-07-13 Burdick Steven M (EVP AND CFO) Option Ex 16,750 23.68 396,640
2015-07-13 Batrack Dan L (CHAIRMAN AND CEO) Sale 30,000 25.50 765,000
2015-07-13 Batrack Dan L (CHAIRMAN AND CEO) Option Ex 30,000 23.68 710,400
2015-06-22 Gross Frank C Jr (FORMER EVP) Sale 6,699 26.03 174,354
2015-06-22 Gross Frank C Jr (FORMER EVP) Option Ex 6,699 21.65 145,033
2015-05-04 Smith Albert E (Director) Sale 15,950 26.85 428,241
2015-05-04 Smith Albert E (Director) Option Ex 16,750 23.68 396,640
2015-03-04 Shoemaker Leslie L (SENIOR VICE PRESIDENT) Sale 2,500 25.30 63,250
2015-03-04 Shoemaker Leslie L (SENIOR VICE PRESIDENT) Option Ex 2,500 20.82 52,050
2015-02-26 Bieber Michael A (SENIOR VICE PRESIDENT) Sale 22,916 25.22 577,987
2015-02-26 Bieber Michael A (SENIOR VICE PRESIDENT) Option Ex 22,916 23.42 536,761
2015-02-25 Bieber Michael A (SENIOR VICE PRESIDENT) Sale 44,897 25.20 1,131,449
2015-02-25 Bieber Michael A (SENIOR VICE PRESIDENT) Option Ex 44,897 21.38 959,897
2015-02-18 Lewis J Christopher (Director) Sale 5,323 24.93 132,729
2015-02-18 Lewis J Christopher (Director) Option Ex 8,000 16.55 132,400
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Insider trading activities including stock purchases, stock sales, and option exercises of TTEK listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Tetra Tech Inc (symbol TTEK, CIK number 831641) see the Securities and Exchange Commission (SEC) website.