RICHARD A LEMMON Insider Trading Transactions
FREE EMAIL WATCHDOG
Get free email notifications about insider trading for RICHARD A LEMMON.
- Your email is safe with us.
- The service is free and you can unsubscribe at any time.
General | Insider Transactions | Monthly Overview
Get the latest insider transactions of RICHARD A LEMMON. RICHARD A LEMMON is EXECUTIVE VICE PRESIDENT in TETRA TECH INC ($TTEK) and SENIOR VICE PRESIDENT in TETRA TECH INC ($TTEK) and SVP in TETRA TECH INC ($TTEK) and SVP, CORPORATE ADMINISTRATION in TETRA TECH INC ($TTEK).
Latest Insider Trading Transactions of RICHARD A LEMMON
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 07 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 15.79 | 8,666 | 136,836 | 33,026 | 24.4 K to 33 K (+35.57 %) |
| Feb 18 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 18.07 | 500 | 9,035 | 151,510 | |
| Feb 18 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 18.07 | 7,013 | 126,725 | 152,010 | |
| Feb 18 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 28.85 | 500 | 14,425 | 24,360 | 24.9 K to 24.4 K (-2.01 %) |
| Feb 18 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 18.07 | 500 | 9,035 | 24,860 | 24.4 K to 24.9 K (+2.05 %) |
| Feb 18 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 28.75 | 7,013 | 201,624 | 24,360 | 31.4 K to 24.4 K (-22.35 %) |
| Feb 18 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 18.07 | 7,013 | 126,725 | 31,373 | 24.4 K to 31.4 K (+28.79 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 18.07 | 2,500 | 45,175 | 159,023 | |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 18.07 | 5,000 | 90,350 | 161,523 | |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 18.07 | 4,987 | 90,115 | 166,523 | |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 18.07 | 5,000 | 90,350 | 171,510 | |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 28.80 | 2,500 | 72,000 | 24,360 | 26.9 K to 24.4 K (-9.31 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 18.07 | 2,500 | 45,175 | 26,860 | 24.4 K to 26.9 K (+10.26 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 28.75 | 5,000 | 143,751 | 24,360 | 29.4 K to 24.4 K (-17.03 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 18.07 | 5,000 | 90,350 | 29,360 | 24.4 K to 29.4 K (+20.53 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 28.78 | 4,987 | 143,526 | 24,360 | 29.3 K to 24.4 K (-16.99 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 18.07 | 4,987 | 90,115 | 29,347 | 24.4 K to 29.3 K (+20.47 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 28.75 | 5,000 | 143,750 | 24,360 | 29.4 K to 24.4 K (-17.03 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 18.07 | 5,000 | 90,350 | 29,360 | 24.4 K to 29.4 K (+20.53 %) |
| Dec 13 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 24.56 | 13,500 | 331,560 | 176,510 | |
| Dec 13 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 24.56 | 10,000 | 245,600 | 190,010 | |
| Dec 13 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 27.03 | 13,500 | 364,900 | 23,916 | 37.4 K to 23.9 K (-36.08 %) |
| Dec 13 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 24.56 | 13,500 | 331,560 | 37,416 | 23.9 K to 37.4 K (+56.45 %) |
| Dec 13 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 27.55 | 10,000 | 275,482 | 23,916 | 33.9 K to 23.9 K (-29.48 %) |
| Dec 13 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 24.56 | 10,000 | 245,600 | 33,916 | 23.9 K to 33.9 K (+41.81 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 28.58 | 14,510 | 414,696 | 200,010 | |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | D | 0.00 | 1,334 | 0 | 23,916 | 25.3 K to 23.9 K (-5.28 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | D | 0.00 | 1,100 | 0 | 25,250 | 26.4 K to 25.3 K (-4.17 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | D | 0.00 | 1,100 | 0 | 26,350 | 27.5 K to 26.4 K (-4.01 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 2,382 | 0 | 27,450 | 25.1 K to 27.5 K (+9.50 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 4,765 | 0 | 25,068 | 20.3 K to 25.1 K (+23.47 %) |
| Nov 19 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 24.56 | 1,500 | 36,840 | 185,500 | |
| Nov 19 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 0.00 | 500 | 0 | 187,000 | |
| Nov 19 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 29.01 | 1,500 | 43,508 | 20,303 | 21.8 K to 20.3 K (-6.88 %) |
| Nov 19 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 24.56 | 1,500 | 36,840 | 21,803 | 20.3 K to 21.8 K (+7.39 %) |
| Nov 19 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 28.87 | 188 | 5,428 | 20,303 | 20.5 K to 20.3 K (-0.92 %) |
| Nov 19 2013 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 0.00 | 500 | 0 | 20,491 | 20 K to 20.5 K (+2.50 %) |
| Nov 20 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 0.00 | 2,000 | 0 | 187,500 | |
| Nov 20 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 24.26 | 10,000 | 242,600 | 185,500 | |
| Nov 20 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 24.26 | 404 | 9,801 | 19,991 | 20.4 K to 20 K (-1.98 %) |
| Nov 20 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 24.26 | 485 | 11,766 | 20,395 | 20.9 K to 20.4 K (-2.32 %) |
| Nov 20 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 24.26 | 404 | 9,801 | 20,880 | 21.3 K to 20.9 K (-1.90 %) |
| Nov 20 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 4,000 | 0 | 21,284 | 17.3 K to 21.3 K (+23.14 %) |
| Nov 20 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 220 | 0 | 17,284 | 17.1 K to 17.3 K (+1.29 %) |
| May 25 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 12.84 | 12,212 | 156,802 | 175,500 | |
| May 25 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 12.84 | 10,000 | 128,400 | 187,712 | |
| May 25 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 25.00 | 12,212 | 305,360 | 17,064 | 29.3 K to 17.1 K (-41.71 %) |
| May 25 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 12.84 | 12,212 | 156,802 | 29,276 | 17.1 K to 29.3 K (+71.57 %) |
| May 25 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 25.16 | 10,000 | 251,623 | 17,064 | 27.1 K to 17.1 K (-36.95 %) |
| May 25 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 12.84 | 10,000 | 128,400 | 27,064 | 17.1 K to 27.1 K (+58.60 %) |
| Mar 13 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 12.84 | 5,000 | 64,200 | 197,712 | |
| Mar 13 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 12.84 | 5,000 | 64,200 | 202,712 | |
| Mar 13 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 24.50 | 5,000 | 122,500 | 17,064 | 22.1 K to 17.1 K (-22.66 %) |
| Mar 13 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 12.84 | 5,000 | 64,200 | 22,064 | 17.1 K to 22.1 K (+29.30 %) |
| Mar 13 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 24.51 | 5,000 | 122,560 | 17,064 | 22.1 K to 17.1 K (-22.66 %) |
| Mar 13 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 12.84 | 5,000 | 64,200 | 22,064 | 17.1 K to 22.1 K (+29.30 %) |
| Mar 13 2012 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 18.35 | 272 | 4,992 | 17,064 | 16.8 K to 17.1 K (+1.62 %) |
| Nov 16 2011 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 22.14 | 404 | 8,945 | 16,792 | 17.2 K to 16.8 K (-2.35 %) |
| Nov 16 2011 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 220 | 0 | 17,196 | 17 K to 17.2 K (+1.30 %) |
| Nov 16 2011 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 22.53 | 889 | 20,029 | 16,976 | 17.9 K to 17 K (-4.98 %) |
| Nov 15 2011 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 22.53 | 16,750 | 377,378 | 207,712 | |
| Nov 15 2011 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 3,300 | 0 | 17,865 | 14.6 K to 17.9 K (+22.66 %) |
| Jan 13 2011 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 21.30 | 234 | 4,984 | 14,565 | 14.3 K to 14.6 K (+1.63 %) |
| Nov 17 2010 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 22.77 | 566 | 12,888 | 14,331 | 14.9 K to 14.3 K (-3.80 %) |
| Nov 17 2010 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 440 | 0 | 14,897 | 14.5 K to 14.9 K (+3.04 %) |
| Nov 16 2010 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 23.48 | 16,750 | 393,290 | 190,962 | |
| Nov 16 2010 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 23.36 | 404 | 9,437 | 14,457 | 14.9 K to 14.5 K (-2.72 %) |
| Nov 16 2010 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | D | 0.00 | 1,100 | 0 | 14,861 | 16 K to 14.9 K (-6.89 %) |
| Nov 16 2010 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 3,300 | 0 | 15,961 | 12.7 K to 16 K (+26.06 %) |
| Dec 08 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 27.02 | 485 | 13,105 | 12,445 | 12.9 K to 12.4 K (-3.75 %) |
| Dec 08 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 220 | 0 | 12,930 | 12.7 K to 12.9 K (+1.73 %) |
| Nov 17 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 25.55 | 16,750 | 427,963 | 174,212 | |
| Nov 17 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 26.80 | 970 | 25,996 | 12,710 | 13.7 K to 12.7 K (-7.09 %) |
| Nov 17 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 440 | 0 | 13,680 | 13.2 K to 13.7 K (+3.32 %) |
| Nov 17 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 3,300 | 0 | 13,240 | 9.9 K to 13.2 K (+33.20 %) |
| Aug 07 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 12.84 | 7,788 | 99,998 | 157,462 | |
| Aug 07 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 20.00 | 8,000 | 160,000 | 165,250 | |
| Aug 07 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 30.01 | 15,788 | 473,785 | 9,940 | 25.7 K to 9.9 K (-61.37 %) |
| Aug 07 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 12.84 | 7,788 | 99,998 | 25,728 | 17.9 K to 25.7 K (+43.41 %) |
| Aug 07 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 20.00 | 8,000 | 160,000 | 17,940 | 9.9 K to 17.9 K (+80.48 %) |
| Aug 07 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 30.00 | 2,514 | 75,420 | 9,940 | 12.5 K to 9.9 K (-20.19 %) |
| Aug 07 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 30.00 | 476 | 14,280 | 0 | 476 to 0 (-100.00 %) |
| Aug 04 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 21.80 | 16,920 | 368,856 | 173,250 | |
| Aug 04 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 21.80 | 8,080 | 176,144 | 190,170 | |
| Aug 04 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 20.00 | 10,000 | 200,000 | 198,250 | |
| Aug 04 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 29.86 | 35,000 | 1,045,027 | 12,930 | 47.9 K to 12.9 K (-73.02 %) |
| Aug 04 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 21.80 | 16,920 | 368,856 | 47,930 | 31 K to 47.9 K (+54.56 %) |
| Aug 04 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 21.80 | 8,080 | 176,144 | 31,010 | 22.9 K to 31 K (+35.24 %) |
| Aug 04 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 20.00 | 10,000 | 200,000 | 22,930 | 12.9 K to 22.9 K (+77.34 %) |
| Jan 02 2009 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 20.53 | 244 | 5,009 | 12,930 | 12.7 K to 12.9 K (+1.92 %) |
| Dec 09 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 18.17 | 471 | 8,558 | 12,686 | 13.2 K to 12.7 K (-3.58 %) |
| Dec 09 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 220 | 0 | 13,157 | 12.9 K to 13.2 K (+1.70 %) |
| Nov 18 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 16.98 | 16,750 | 284,415 | 208,250 | |
| Nov 18 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 16.98 | 471 | 7,998 | 12,937 | 13.4 K to 12.9 K (-3.51 %) |
| Nov 18 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 220 | 0 | 13,408 | 13.2 K to 13.4 K (+1.67 %) |
| Nov 18 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 3,300 | 0 | 13,188 | 9.9 K to 13.2 K (+33.37 %) |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 8.73 | 12,500 | 109,063 | 191,500 | |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 13.28 | 100 | 1,328 | 204,000 | |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 13.28 | 275 | 3,652 | 204,100 | |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 26.75 | 12,500 | 334,375 | 9,888 | 22.4 K to 9.9 K (-55.83 %) |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 8.73 | 12,500 | 109,063 | 22,388 | 9.9 K to 22.4 K (+126.42 %) |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 26.75 | 100 | 2,675 | 9,888 | 10 K to 9.9 K (-1.00 %) |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 13.28 | 100 | 1,328 | 9,988 | 9.9 K to 10 K (+1.01 %) |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 26.76 | 275 | 7,359 | 9,888 | 10.2 K to 9.9 K (-2.71 %) |
| May 30 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 13.28 | 275 | 3,652 | 10,163 | 9.9 K to 10.2 K (+2.78 %) |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 13.28 | 4,000 | 53,120 | 204,375 | |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 13.28 | 1,100 | 14,608 | 208,375 | |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 13.28 | 3,900 | 51,792 | 209,475 | |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 25.71 | 4,000 | 102,840 | 9,888 | 13.9 K to 9.9 K (-28.80 %) |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 13.28 | 4,000 | 53,120 | 13,888 | 9.9 K to 13.9 K (+40.45 %) |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 25.70 | 1,100 | 28,270 | 9,888 | 11 K to 9.9 K (-10.01 %) |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 13.28 | 1,100 | 14,608 | 10,988 | 9.9 K to 11 K (+11.12 %) |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 25.69 | 3,900 | 100,191 | 9,888 | 13.8 K to 9.9 K (-28.29 %) |
| May 15 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Buy | M | 13.28 | 3,900 | 51,792 | 13,788 | 9.9 K to 13.8 K (+39.44 %) |
| Jan 03 2008 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 17.86 | 167 | 2,983 | 9,888 | 9.7 K to 9.9 K (+1.72 %) |
| Dec 06 2007 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Payment of Exercise | F | 20.80 | 471 | 9,797 | 9,721 | 10.2 K to 9.7 K (-4.62 %) |
| Dec 06 2007 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 220 | 0 | 10,192 | 10 K to 10.2 K (+2.21 %) |
| Nov 19 2007 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 23.68 | 16,750 | 396,640 | 213,375 | |
| Nov 19 2007 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 3,300 | 0 | 9,972 | 6.7 K to 10 K (+49.46 %) |
| Dec 07 2006 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 17.71 | 16,750 | 296,643 | 196,625 | |
| Dec 07 2006 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 0.00 | 3,300 | 0 | 6,672 | 3.4 K to 6.7 K (+97.86 %) |
| Nov 22 2006 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 10.24 | 3,906 | 39,997 | 179,875 | |
| Nov 22 2006 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | M | 7.78 | 854 | 6,646 | 183,781 | |
| Nov 22 2006 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 18.20 | 3,906 | 71,089 | 3,372 | 7.3 K to 3.4 K (-53.67 %) |
| Nov 22 2006 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Sell | S | 18.10 | 854 | 15,457 | 7,278 | 8.1 K to 7.3 K (-10.50 %) |
| Mar 08 2006 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 18.07 | 25,000 | 451,750 | 184,635 | |
| Jul 15 2005 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Grant | A | 10.24 | 488 | 4,997 | 3,372 | 2.9 K to 3.4 K (+16.92 %) |
| Jan 20 2005 | TTEK | TETRA TECH INC | LEMMON RICHARD A | SENIOR VICE PRESIDE ... | Option Exercise | A | 15.79 | 25,000 | 394,750 | 159,635 | |
| Jun 02 2004 | TTEK | TETRA TECH INC | LEMMON RICHARD A | EXECUTIVE VICE PRES ... | Grant | A | 14.42 | 347 | 5,002 | 2,884 | 2.5 K to 2.9 K (+13.68 %) |