Insider Stock Trading History of Lemmon Richard A


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Lemmon Richard A since year 2005. The trader's CIK number is 1187157. At the time of this reporting, Lemmon Richard A is the SVP, CORPORATE ADMINISTRATION of Tetra Tech Inc . (stock ticker symbol TTEK). See this page for all insider trading activities at Tetra Tech Inc .


Stock purchases, sales, and option exercises reported by insider Lemmon Richard A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-03-16 TTEK Tetra Tech Inc Option Ex 15,089 22.53 339,955
2018-03-16 TTEK Tetra Tech Inc Sale 15,089 51.09 770,836
2018-03-12 TTEK Tetra Tech Inc Option Ex 1,461 22.53 32,916
2018-03-13 TTEK Tetra Tech Inc Option Ex 200 22.53 4,506
2018-03-12 TTEK Tetra Tech Inc Sale 1,461 52.25 76,337
2018-03-13 TTEK Tetra Tech Inc Sale 200 52.09 10,417
2018-03-06 TTEK Tetra Tech Inc Sale 16,750 50.03 837,985
2018-03-06 TTEK Tetra Tech Inc Option Ex 16,750 23.48 393,290
2017-05-09 TTEK Tetra Tech Inc Option Ex 16,750 25.55 427,962
2017-05-09 TTEK Tetra Tech Inc Sale 16,750 46.30 775,608
2016-11-16 TTEK Tetra Tech Inc Option Ex 500 .00 0
2016-07-22 TTEK Tetra Tech Inc Sale 4,750 32.50 154,375
2016-07-21 TTEK Tetra Tech Inc Sale 4,000 32.00 128,000
2016-07-22 TTEK Tetra Tech Inc Option Ex 4,750 16.98 80,655
2016-07-21 TTEK Tetra Tech Inc Option Ex 4,000 16.98 67,920
2016-06-23 TTEK Tetra Tech Inc Option Ex 8,000 16.98 135,840
2016-06-23 TTEK Tetra Tech Inc Sale 8,000 31.25 250,000
2015-11-16 TTEK Tetra Tech Inc Option Ex 500 .00 0
2015-08-03 TTEK Tetra Tech Inc Sale 16,750 26.30 440,525
2015-08-03 TTEK Tetra Tech Inc Option Ex 16,750 23.68 396,640
2014-11-16 TTEK Tetra Tech Inc Option Ex 500 .00 0
2014-08-18 TTEK Tetra Tech Inc Sale 14,031 25.80 362,069
2014-08-18 TTEK Tetra Tech Inc Option Ex 14,031 16.43 230,529
2014-08-19 TTEK Tetra Tech Inc Sale 15,752 25.77 405,960
2014-08-19 TTEK Tetra Tech Inc Option Ex 15,752 17.71 278,967
2014-08-07 TTEK Tetra Tech Inc Option Ex 3,301 15.79 52,122
2014-08-07 TTEK Tetra Tech Inc Sale 3,301 25.23 83,280
2014-08-06 TTEK Tetra Tech Inc Option Ex 8,666 15.79 136,836
2014-08-06 TTEK Tetra Tech Inc Sale 8,666 25.66 222,378
2014-02-18 TTEK Tetra Tech Inc Option Ex 7,513 18.07 135,759
2014-02-18 TTEK Tetra Tech Inc Sale 7,513 28.80 216,374
2014-02-12 TTEK Tetra Tech Inc Sale 9,987 28.77 287,276
2014-02-13 TTEK Tetra Tech Inc Sale 7,500 28.77 215,812
2014-02-12 TTEK Tetra Tech Inc Option Ex 9,987 18.07 180,465
2014-02-13 TTEK Tetra Tech Inc Option Ex 7,500 18.07 135,525
2012-12-13 TTEK Tetra Tech Inc Option Ex 13,500 24.56 331,560
2013-12-12 TTEK Tetra Tech Inc Sale 10,000 27.55 275,480
2013-12-12 TTEK Tetra Tech Inc Option Ex 10,000 24.56 245,600
2012-12-13 TTEK Tetra Tech Inc Sale 13,500 27.03 364,905
2013-11-18 TTEK Tetra Tech Inc Sale 1,500 29.00 43,507
2013-11-18 TTEK Tetra Tech Inc Option Ex 1,500 24.56 36,840
2013-11-16 TTEK Tetra Tech Inc Option Ex 500 .00 0
2012-05-24 TTEK Tetra Tech Inc Option Ex 22,212 12.84 285,202
2012-05-24 TTEK Tetra Tech Inc Sale 22,212 25.08 557,165
2012-03-09 TTEK Tetra Tech Inc Option Ex 10,000 12.84 128,400
2012-03-09 TTEK Tetra Tech Inc Sale 10,000 24.51 245,060
2009-08-06 TTEK Tetra Tech Inc Sale 2,990 30.00 89,700
2009-08-07 TTEK Tetra Tech Inc Option Ex 15,788 16.42 259,238
2009-08-07 TTEK Tetra Tech Inc Sale 15,788 30.01 473,782
2009-08-04 TTEK Tetra Tech Inc Option Ex 35,000 21.20 742,000
2009-08-04 TTEK Tetra Tech Inc Sale 35,000 29.86 1,045,030
2008-05-29 TTEK Tetra Tech Inc Option Ex 12,875 11.76 151,422
2008-05-29 TTEK Tetra Tech Inc Sale 12,875 26.75 344,444
2008-05-15 TTEK Tetra Tech Inc Sale 9,000 25.70 231,300
2008-05-15 TTEK Tetra Tech Inc Option Ex 9,000 13.28 119,520
2006-11-22 TTEK Tetra Tech Inc Sale 4,760 18.15 86,394

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Lemmon Richard A (SVP, CORPORATE ADMINISTRATION of Tetra Tech Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.