J CHRISTOPHER LEWIS Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of J CHRISTOPHER LEWIS. J CHRISTOPHER LEWIS is Director in TETRA TECH INC ($TTEK).
Latest Insider Trading Transactions of J CHRISTOPHER LEWIS
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Page: 1
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 04 2021 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 22.81 | 8,000 | 182,480 | 0 | |
| Feb 04 2021 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 127.61 | 1,449 | 184,900 | 64,426 | 65.9 K to 64.4 K (-2.20 %) |
| Feb 04 2021 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 22.81 | 8,000 | 182,480 | 65,875 | 57.9 K to 65.9 K (+13.82 %) |
| Dec 02 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 119.89 | 3,780 | 453,182 | 57,875 | 61.7 K to 57.9 K (-6.13 %) |
| Dec 02 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 119.62 | 4,739 | 566,873 | 61,655 | 66.4 K to 61.7 K (-7.14 %) |
| Nov 27 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 122.75 | 4,182 | 513,348 | 66,394 | 70.6 K to 66.4 K (-5.93 %) |
| Nov 27 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 122.60 | 3,830 | 469,544 | 70,576 | 74.4 K to 70.6 K (-5.15 %) |
| Nov 20 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 0.00 | 410 | 0 | 410 | |
| Nov 20 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 0.00 | 582 | 0 | 0 | |
| Nov 20 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 3,600 | 0 | 74,406 | 70.8 K to 74.4 K (+5.08 %) |
| Nov 20 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 0.00 | 582 | 0 | 70,806 | 70.2 K to 70.8 K (+0.83 %) |
| Aug 14 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 24.26 | 4,200 | 101,892 | 0 | |
| Aug 14 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 94.86 | 1,088 | 103,208 | 70,224 | 71.3 K to 70.2 K (-1.53 %) |
| Aug 14 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 24.26 | 4,200 | 101,892 | 71,312 | 67.1 K to 71.3 K (+6.26 %) |
| Feb 05 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 25.27 | 8,000 | 202,160 | 0 | |
| Feb 05 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 20.28 | 8,000 | 162,240 | 0 | |
| Feb 05 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 87.11 | 4,237 | 369,089 | 67,112 | 71.3 K to 67.1 K (-5.94 %) |
| Feb 05 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 25.27 | 8,000 | 202,160 | 71,349 | 63.3 K to 71.3 K (+12.63 %) |
| Feb 05 2020 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 20.28 | 8,000 | 162,240 | 63,349 | 55.3 K to 63.3 K (+14.45 %) |
| Nov 22 2019 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 0.00 | 582 | 0 | 582 | |
| Nov 20 2019 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 0.00 | 770 | 0 | 0 | |
| Nov 20 2019 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 3,060 | 0 | 55,349 | 52.3 K to 55.3 K (+5.85 %) |
| Nov 20 2019 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 0.00 | 770 | 0 | 52,289 | 51.5 K to 52.3 K (+1.49 %) |
| Sep 13 2019 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 82.12 | 4,489 | 368,647 | 51,519 | 56 K to 51.5 K (-8.01 %) |
| Feb 08 2019 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 22.40 | 8,000 | 179,200 | 0 | |
| Feb 08 2019 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 55.69 | 3,261 | 181,609 | 56,008 | 59.3 K to 56 K (-5.50 %) |
| Feb 08 2019 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 22.40 | 8,000 | 179,200 | 59,269 | 51.3 K to 59.3 K (+15.60 %) |
| Nov 21 2018 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 2,880 | 0 | 51,269 | 48.4 K to 51.3 K (+5.95 %) |
| Nov 16 2018 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 0.00 | 770 | 0 | 770 | |
| Feb 06 2018 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 18.87 | 8,000 | 150,960 | 0 | |
| Feb 06 2018 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 49.91 | 8,000 | 399,267 | 48,389 | 56.4 K to 48.4 K (-14.19 %) |
| Feb 06 2018 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 18.87 | 8,000 | 150,960 | 56,389 | 48.4 K to 56.4 K (+16.53 %) |
| Nov 30 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 49.96 | 4,401 | 219,866 | 48,389 | 52.8 K to 48.4 K (-8.34 %) |
| Nov 22 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,701 | 0 | 52,790 | 51.1 K to 52.8 K (+3.33 %) |
| Nov 22 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,800 | 0 | 51,089 | 49.3 K to 51.1 K (+3.65 %) |
| Nov 21 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 47.95 | 4,200 | 201,390 | 4,200 | |
| Nov 21 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 900 | 0 | 49,289 | 48.4 K to 49.3 K (+1.86 %) |
| Feb 07 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 17.74 | 8,000 | 141,920 | 0 | |
| Feb 07 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 41.30 | 10,000 | 413,013 | 48,389 | 58.4 K to 48.4 K (-17.13 %) |
| Feb 07 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 41.31 | 3,511 | 145,039 | 58,389 | 61.9 K to 58.4 K (-5.67 %) |
| Feb 07 2017 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 17.74 | 8,000 | 141,920 | 61,900 | 53.9 K to 61.9 K (+14.84 %) |
| Nov 22 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 40.80 | 4,200 | 171,360 | 4,200 | |
| Nov 22 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 240 | 0 | 53,900 | 53.7 K to 53.9 K (+0.45 %) |
| Nov 22 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 900 | 0 | 53,660 | 52.8 K to 53.7 K (+1.71 %) |
| Nov 22 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 40.80 | 4,200 | 171,360 | 4,200 | |
| Nov 22 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 240 | 0 | 53,900 | 53.7 K to 53.9 K (+0.45 %) |
| Nov 22 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 900 | 0 | 53,660 | 52.8 K to 53.7 K (+1.71 %) |
| Nov 17 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 0.00 | 225 | 0 | 0 | |
| Nov 17 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 0.00 | 225 | 0 | 52,760 | 52.5 K to 52.8 K (+0.43 %) |
| Feb 02 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 17.94 | 8,000 | 143,520 | 0 | |
| Feb 02 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 26.19 | 5,495 | 143,915 | 52,535 | 58 K to 52.5 K (-9.47 %) |
| Feb 02 2016 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 17.94 | 8,000 | 143,520 | 58,030 | 50 K to 58 K (+15.99 %) |
| Nov 24 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 27.16 | 4,200 | 114,072 | 4,200 | |
| Nov 24 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 240 | 0 | 50,030 | 49.8 K to 50 K (+0.48 %) |
| Nov 24 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | D | 0.00 | 600 | 0 | 49,790 | 50.4 K to 49.8 K (-1.19 %) |
| Nov 24 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 900 | 0 | 50,390 | 49.5 K to 50.4 K (+1.82 %) |
| Nov 18 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 0.00 | 225 | 0 | 225 | |
| Nov 18 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 0.00 | 225 | 0 | 49,490 | 49.3 K to 49.5 K (+0.46 %) |
| Feb 19 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 16.55 | 8,000 | 132,400 | 0 | |
| Feb 19 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 24.94 | 5,323 | 132,731 | 49,265 | 54.6 K to 49.3 K (-9.75 %) |
| Feb 19 2015 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 16.55 | 8,000 | 132,400 | 54,588 | 46.6 K to 54.6 K (+17.17 %) |
| Nov 25 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 27.26 | 4,200 | 114,492 | 77,050 | |
| Nov 25 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 240 | 0 | 46,588 | 46.3 K to 46.6 K (+0.52 %) |
| Nov 25 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | D | 0.00 | 600 | 0 | 46,348 | 46.9 K to 46.3 K (-1.28 %) |
| Nov 25 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | D | 0.00 | 500 | 0 | 46,948 | 47.4 K to 46.9 K (-1.05 %) |
| Nov 25 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 900 | 0 | 47,448 | 46.5 K to 47.4 K (+1.93 %) |
| Nov 18 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 0.00 | 225 | 0 | 72,850 | |
| Nov 18 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 0.00 | 225 | 0 | 46,548 | 46.3 K to 46.5 K (+0.49 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 21.41 | 8,000 | 171,280 | 73,075 | |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 28.65 | 6,100 | 174,781 | 46,323 | 52.4 K to 46.3 K (-11.64 %) |
| Feb 14 2014 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 21.41 | 8,000 | 171,280 | 52,423 | 44.4 K to 52.4 K (+18.01 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 28.58 | 4,200 | 120,036 | 81,075 | |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | D | 0.00 | 600 | 0 | 44,423 | 45 K to 44.4 K (-1.33 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | D | 0.00 | 500 | 0 | 45,023 | 45.5 K to 45 K (-1.10 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | D | 0.00 | 500 | 0 | 45,523 | 46 K to 45.5 K (-1.09 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 900 | 0 | 46,023 | 45.1 K to 46 K (+1.99 %) |
| Nov 26 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,800 | 0 | 45,123 | 43.3 K to 45.1 K (+4.15 %) |
| Nov 19 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 0.00 | 225 | 0 | 76,875 | |
| Nov 19 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 0.00 | 225 | 0 | 43,323 | 43.1 K to 43.3 K (+0.52 %) |
| Feb 13 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 13.16 | 8,000 | 105,280 | 77,100 | |
| Feb 13 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 29.23 | 3,800 | 111,082 | 43,098 | 46.9 K to 43.1 K (-8.10 %) |
| Feb 13 2013 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 13.16 | 8,000 | 105,280 | 46,898 | 38.9 K to 46.9 K (+20.57 %) |
| Nov 19 2012 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 0.00 | 900 | 0 | 85,100 | |
| Nov 19 2012 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 24.26 | 4,200 | 101,892 | 84,200 | |
| Nov 19 2012 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,800 | 0 | 38,898 | 37.1 K to 38.9 K (+4.85 %) |
| Nov 19 2012 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 100 | 0 | 37,098 | 37 K to 37.1 K (+0.27 %) |
| Feb 29 2012 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 25.27 | 8,000 | 202,160 | 80,000 | |
| Feb 07 2012 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 18.10 | 5,960 | 107,876 | 72,000 | |
| Feb 07 2012 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 24.65 | 5,080 | 125,205 | 36,998 | 42.1 K to 37 K (-12.07 %) |
| Feb 07 2012 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 18.10 | 5,960 | 107,876 | 42,078 | 36.1 K to 42.1 K (+16.50 %) |
| Nov 16 2011 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 100 | 0 | 36,118 | 36 K to 36.1 K (+0.28 %) |
| Nov 15 2011 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,500 | 0 | 36,018 | 34.5 K to 36 K (+4.35 %) |
| Mar 02 2011 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 22.81 | 8,000 | 182,480 | 85,460 | |
| Nov 16 2010 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 200 | 0 | 34,518 | 34.3 K to 34.5 K (+0.58 %) |
| Nov 16 2010 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | D | 0.00 | 500 | 0 | 34,318 | 34.8 K to 34.3 K (-1.44 %) |
| Nov 16 2010 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,500 | 0 | 34,818 | 33.3 K to 34.8 K (+4.50 %) |
| Mar 01 2010 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 20.28 | 8,000 | 162,240 | 77,460 | |
| Feb 16 2010 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 15.10 | 5,960 | 89,996 | 69,460 | |
| Feb 16 2010 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 21.10 | 5,960 | 125,754 | 33,318 | 39.3 K to 33.3 K (-15.17 %) |
| Feb 16 2010 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 15.10 | 5,960 | 89,996 | 39,278 | 33.3 K to 39.3 K (+17.89 %) |
| Nov 17 2009 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 200 | 0 | 33,318 | 33.1 K to 33.3 K (+0.60 %) |
| Nov 17 2009 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,500 | 0 | 33,118 | 31.6 K to 33.1 K (+4.74 %) |
| Mar 03 2009 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 22.40 | 8,000 | 179,200 | 75,420 | |
| Feb 04 2009 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 14.80 | 5,960 | 88,208 | 67,420 | |
| Feb 04 2009 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 26.00 | 5,960 | 154,960 | 31,618 | 37.6 K to 31.6 K (-15.86 %) |
| Feb 04 2009 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 14.80 | 5,960 | 88,208 | 37,578 | 31.6 K to 37.6 K (+18.85 %) |
| Nov 18 2008 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 100 | 0 | 31,618 | 31.5 K to 31.6 K (+0.32 %) |
| Nov 18 2008 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,500 | 0 | 31,518 | 30 K to 31.5 K (+5.00 %) |
| May 06 2008 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 24.20 | 12,000 | 290,400 | 30,018 | 42 K to 30 K (-28.56 %) |
| Mar 04 2008 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 18.87 | 8,000 | 150,960 | 73,380 | |
| Feb 06 2008 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 11.52 | 5,960 | 68,659 | 65,380 | |
| Feb 06 2008 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 11.52 | 5,960 | 68,659 | 42,018 | 36.1 K to 42 K (+16.53 %) |
| Dec 07 2007 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Grant | A | 0.00 | 1,500 | 0 | 36,058 | 34.6 K to 36.1 K (+4.34 %) |
| May 30 2007 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Sell | S | 22.01 | 10,000 | 220,095 | 34,558 | 44.6 K to 34.6 K (-22.44 %) |
| Mar 09 2007 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 17.74 | 8,000 | 141,920 | 71,340 | |
| Feb 07 2007 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 6.86 | 5,960 | 40,890 | 63,340 | |
| Feb 07 2007 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 6.86 | 5,960 | 40,890 | 44,558 | 38.6 K to 44.6 K (+15.44 %) |
| Mar 03 2006 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 17.94 | 8,000 | 143,520 | 69,300 | |
| Mar 03 2006 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 6.64 | 5,960 | 39,548 | 61,300 | |
| Mar 03 2006 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 6.64 | 5,960 | 39,548 | 38,598 | 32.6 K to 38.6 K (+18.26 %) |
| Mar 02 2005 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 16.55 | 8,000 | 132,400 | 67,260 | |
| Feb 08 2005 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 5.05 | 5,960 | 30,075 | 59,260 | |
| Feb 08 2005 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | M | 5.05 | 5,960 | 30,075 | 32,638 | 26.7 K to 32.6 K (+22.34 %) |
| Mar 02 2004 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | A | 21.41 | 8,000 | 171,280 | 65,220 | |
| Jan 29 2004 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Option Exercise | M | 3.83 | 5,960 | 22,801 | 57,220 | |
| Jan 29 2004 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | Buy | P | 3.83 | 5,960 | 22,801 | 26,678 | 20.7 K to 26.7 K (+28.77 %) |
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