LEWIS J CHRISTOPHER
Insider
First SEC filing: Dec. 16, 2022 · Latest: Dec. 16, 2022
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 14, 2022 | TTEK | S | 4,748 | $157.68 | $748,665 | 57,875 Direct | -7.58% | Disposed | 4.9% (price as of 2026-10-05) |
| Dec. 14, 2022 | TTEK | S | 9,901 | $157.50 | $1,559,408 | 62,623 Direct | -13.65% | Disposed | 5.0% (price as of 2026-10-05) |
| Nov. 18, 2022 | TTEK | M | 318 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 18, 2022 | TTEK | M | 318 | · | · | 72,524 Direct | +0.44% | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2022 | TTEK | A | 1,710 | · | · | 72,206 Direct | +2.43% | Acquired | (price as of 2026-10-05) |
| Nov. 16, 2022 | TTEK | A | 380 | · | · | 380 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | M | 4,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | M | 4,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | M | 4,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | M | 4,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | S | 15,390 | $143.57 | $2,209,542 | 70,496 Direct | -17.92% | Disposed | 15.2% (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | S | 1,410 | $144.18 | $203,294 | 85,886 Direct | -1.62% | Disposed | 14.7% (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | M | 4,200 | $47.95 | $201,390 | 87,296 Direct | +5.05% | Acquired | 245.0% (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | M | 4,200 | $40.80 | $171,360 | 83,096 Direct | +5.32% | Acquired | 305.5% (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | M | 4,200 | $27.16 | $114,072 | 78,896 Direct | +5.62% | Acquired | 509.1% (price as of 2026-10-05) |
| Aug. 25, 2022 | TTEK | M | 4,200 | $27.26 | $114,492 | 74,696 Direct | +5.96% | Acquired | 506.8% (price as of 2026-10-05) |
| Nov. 23, 2021 | TTEK | A | 318 | · | · | 318 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 23, 2021 | TTEK | A | 2,310 | · | · | 70,496 Direct | +3.39% | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2021 | TTEK | M | 410 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 18, 2021 | TTEK | M | 410 | · | · | 68,186 Direct | +0.60% | Acquired | (price as of 2026-10-05) |
| Aug. 30, 2021 | TTEK | M | 4,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 30, 2021 | TTEK | S | 850 | $143.11 | $121,644 | 67,776 Direct | -1.24% | Disposed | 15.6% (price as of 2026-10-05) |
| Aug. 30, 2021 | TTEK | M | 4,200 | $28.58 | $120,036 | 68,626 Direct | +6.52% | Acquired | 478.8% (price as of 2026-10-05) |
| Feb. 2, 2021 | TTEK | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 2, 2021 | TTEK | S | 1,449 | $127.60 | $184,892 | 64,426 Direct | -2.20% | Disposed | 29.6% (price as of 2026-10-05) |
| Feb. 2, 2021 | TTEK | M | 8,000 | $22.81 | $182,480 | 65,875 Direct | +13.82% | Acquired | 625.2% (price as of 2026-10-05) |
| Nov. 30, 2020 | TTEK | S | 3,780 | $119.89 | $453,184 | 57,875 Direct | -6.13% | Disposed | 38.0% (price as of 2026-10-05) |
| Nov. 30, 2020 | TTEK | S | 4,739 | $119.62 | $566,879 | 61,655 Direct | -7.14% | Disposed | 38.3% (price as of 2026-10-05) |
| Nov. 25, 2020 | TTEK | S | 4,182 | $122.75 | $513,340 | 66,394 Direct | -5.93% | Disposed | 34.8% (price as of 2026-10-05) |
| Nov. 25, 2020 | TTEK | S | 3,830 | $122.60 | $469,558 | 70,576 Direct | -5.15% | Disposed | 34.9% (price as of 2026-10-05) |
| Nov. 19, 2020 | TTEK | A | 410 | · | · | 410 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2020 | TTEK | M | 582 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2020 | TTEK | A | 3,600 | · | · | 74,406 Direct | +5.08% | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2020 | TTEK | M | 582 | · | · | 70,806 Direct | +0.83% | Acquired | (price as of 2026-10-05) |
| Aug. 13, 2020 | TTEK | M | 4,200 | $24.26 | $101,892 | 71,312 Direct | +6.26% | Acquired | 581.9% (price as of 2026-10-05) |
| Aug. 12, 2020 | TTEK | S | 1,088 | $94.86 | $103,208 | 70,224 Direct | -1.53% | Disposed | 74.4% (price as of 2026-10-05) |
| Aug. 12, 2020 | TTEK | M | 4,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 3, 2020 | TTEK | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 3, 2020 | TTEK | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 3, 2020 | TTEK | S | 4,237 | $87.11 | $369,085 | 67,112 Direct | -5.94% | Disposed | 89.9% (price as of 2026-10-05) |
| Feb. 3, 2020 | TTEK | M | 8,000 | $25.27 | $202,160 | 71,349 Direct | +12.63% | Acquired | 554.6% (price as of 2026-10-05) |
| Feb. 3, 2020 | TTEK | M | 8,000 | $20.28 | $162,240 | 63,349 Direct | +14.45% | Acquired | 715.7% (price as of 2026-10-05) |
| Nov. 21, 2019 | TTEK | A | 582 | · | · | 582 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2019 | TTEK | M | 770 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2019 | TTEK | A | 3,060 | · | · | 55,349 Direct | +5.85% | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2019 | TTEK | M | 770 | · | · | 52,289 Direct | +1.49% | Acquired | (price as of 2026-10-05) |
| Sept. 11, 2019 | TTEK | S | 4,489 | $82.12 | $368,637 | 51,519 Direct | -8.01% | Disposed | 101.4% (price as of 2026-10-05) |
| Feb. 8, 2019 | TTEK | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 8, 2019 | TTEK | S | 3,261 | $55.69 | $181,605 | 56,008 Direct | -5.50% | Disposed | 197.0% (price as of 2026-10-05) |
| Feb. 8, 2019 | TTEK | M | 8,000 | $22.40 | $179,200 | 59,269 Direct | +15.60% | Acquired | 638.5% (price as of 2026-10-05) |
| Nov. 20, 2018 | TTEK | A | 2,880 | · | · | 51,269 Direct | +5.95% | Acquired | (price as of 2026-10-05) |
| Nov. 15, 2018 | TTEK | A | 770 | · | · | 770 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 5, 2018 | TTEK | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 5, 2018 | TTEK | S | 8,000 | $49.91 | $399,280 | 48,389 Direct | -14.19% | Disposed | 231.4% (price as of 2026-10-05) |
| Feb. 5, 2018 | TTEK | M | 8,000 | $18.87 | $150,960 | 56,389 Direct | +16.53% | Acquired | 776.7% (price as of 2026-10-05) |
| Nov. 29, 2017 | TTEK | S | 4,401 | $49.96 | $219,874 | 48,389 Direct | -8.34% | Disposed | 231.1% (price as of 2026-10-05) |
| Nov. 21, 2017 | TTEK | A | 1,701 | · | · | 52,790 Direct | +3.33% | Acquired | (price as of 2026-10-05) |
| Nov. 21, 2017 | TTEK | A | 1,800 | · | · | 51,089 Direct | +3.65% | Acquired | (price as of 2026-10-05) |
| Nov. 17, 2017 | TTEK | A | 900 | · | · | 49,289 Direct | +1.86% | Acquired | (price as of 2026-10-05) |
| Nov. 17, 2017 | TTEK | A | 4,200 | · | · | 4,200 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 6, 2017 | TTEK | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 6, 2017 | TTEK | S | 10,000 | $41.30 | $413,000 | 48,389 Direct | -17.13% | Disposed | 300.5% (price as of 2026-10-05) |
| Feb. 6, 2017 | TTEK | S | 3,511 | $41.31 | $145,039 | 58,389 Direct | -5.67% | Disposed | 300.4% (price as of 2026-10-05) |
| Feb. 6, 2017 | TTEK | M | 8,000 | $17.74 | $141,920 | 61,900 Direct | +14.84% | Acquired | 832.5% (price as of 2026-10-05) |
| Nov. 22, 2016 | TTEK | A | 240 | · | · | 53,900 Direct | +0.45% | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2016 | TTEK | A | 4,200 | · | · | 4,200 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 18, 2016 | TTEK | A | 900 | · | · | 53,660 Direct | +1.71% | Acquired | (price as of 2026-10-05) |
| Nov. 16, 2016 | TTEK | M | 225 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 16, 2016 | TTEK | M | 225 | · | · | 52,760 Direct | +0.43% | Acquired | (price as of 2026-10-05) |
| Feb. 2, 2016 | TTEK | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 2, 2016 | TTEK | S | 5,495 | $26.19 | $143,914 | 52,535 Direct | -9.47% | Disposed | 531.6% (price as of 2026-10-05) |
| Feb. 2, 2016 | TTEK | M | 8,000 | $17.94 | $143,520 | 58,030 Direct | +15.99% | Acquired | 822.1% (price as of 2026-10-05) |
| Nov. 22, 2015 | TTEK | A | 240 | · | · | 50,030 Direct | +0.48% | Acquired | (price as of 2026-10-05) |
| Nov. 20, 2015 | TTEK | A | 900 | · | · | 50,390 Direct | +1.82% | Acquired | (price as of 2026-10-05) |
| Nov. 20, 2015 | TTEK | D | 600 | · | · | 49,790 Direct | -1.19% | Disposed | (price as of 2026-10-05) |
| Nov. 20, 2015 | TTEK | A | 4,200 | · | · | 4,200 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 16, 2015 | TTEK | M | 225 | · | · | 225 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| Nov. 16, 2015 | TTEK | M | 225 | · | · | 49,490 Direct | +0.46% | Acquired | (price as of 2026-10-05) |
| Feb. 18, 2015 | TTEK | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 18, 2015 | TTEK | S | 5,323 | $24.94 | $132,756 | 49,265 Direct | -9.75% | Disposed | 563.3% (price as of 2026-10-05) |
| Feb. 18, 2015 | TTEK | M | 8,000 | $16.55 | $132,400 | 54,588 Direct | +17.17% | Acquired | 899.5% (price as of 2026-10-05) |
| Nov. 22, 2014 | TTEK | A | 240 | · | · | 46,588 Direct | +0.52% | Acquired | (price as of 2026-10-05) |
| Nov. 21, 2014 | TTEK | A | 4,200 | · | · | 77,050 Direct | +5.77% | Acquired | (price as of 2026-10-05) |
| Nov. 21, 2014 | TTEK | D | 600 | · | · | 46,348 Direct | -1.28% | Disposed | (price as of 2026-10-05) |
| Nov. 21, 2014 | TTEK | D | 500 | · | · | 46,948 Direct | -1.05% | Disposed | (price as of 2026-10-05) |
| Nov. 21, 2014 | TTEK | A | 900 | · | · | 47,448 Direct | +1.93% | Acquired | (price as of 2026-10-05) |
| Nov. 16, 2014 | TTEK | M | 225 | · | · | 72,850 Direct | -0.31% | Disposed | (price as of 2026-10-05) |
| Nov. 16, 2014 | TTEK | M | 225 | · | · | 46,548 Direct | +0.49% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2014 | TTEK | M | 8,000 | · | · | 73,075 Direct | -9.87% | Disposed | (price as of 2026-10-05) |
| Feb. 13, 2014 | TTEK | S | 6,100 | $28.65 | $174,765 | 46,323 Direct | -11.64% | Disposed | 477.4% (price as of 2026-10-05) |
| Feb. 13, 2014 | TTEK | M | 8,000 | $21.41 | $171,280 | 52,423 Direct | +18.01% | Acquired | 672.7% (price as of 2026-10-05) |
| Nov. 22, 2013 | TTEK | A | 4,200 | · | · | 81,075 Direct | +5.46% | Acquired | (price as of 2026-10-05) |
| Nov. 22, 2013 | TTEK | D | 600 | · | · | 44,423 Direct | -1.33% | Disposed | (price as of 2026-10-05) |
| Nov. 22, 2013 | TTEK | D | 500 | · | · | 45,023 Direct | -1.10% | Disposed | (price as of 2026-10-05) |
| Nov. 22, 2013 | TTEK | D | 500 | · | · | 45,523 Direct | -1.09% | Disposed | (price as of 2026-10-05) |
| Nov. 22, 2013 | TTEK | A | 900 | · | · | 46,023 Direct | +1.99% | Acquired | (price as of 2026-10-05) |
| Nov. 22, 2013 | TTEK | A | 1,800 | · | · | 45,123 Direct | +4.15% | Acquired | (price as of 2026-10-05) |
| Nov. 16, 2013 | TTEK | M | 225 | · | · | 76,875 Direct | -0.29% | Disposed | (price as of 2026-10-05) |
| Nov. 16, 2013 | TTEK | M | 225 | · | · | 43,323 Direct | +0.52% | Acquired | (price as of 2026-10-05) |
| Feb. 11, 2013 | TTEK | M | 8,000 | · | · | 77,100 Direct | -9.40% | Disposed | (price as of 2026-10-05) |
Showing latest 100 of 147 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Nov. 18, 2022 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | $0.00 | · | 318 | Disposed |
| Nov. 16, 2022 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | $0.00 | · | 380 | Acquired |
| Aug. 25, 2022 | TTEK | STOCK OPTION | COMMON STOCK | $47.95 | Nov. 18, 2027 | 4,200 | Disposed |
| Aug. 25, 2022 | TTEK | STOCK OPTION | COMMON STOCK | $40.80 | Nov. 19, 2026 | 4,200 | Disposed |
| Aug. 25, 2022 | TTEK | STOCK OPTION | COMMON STOCK | $27.16 | Nov. 21, 2025 | 4,200 | Disposed |
| Aug. 25, 2022 | TTEK | STOCK OPTION | COMMON STOCK | $27.26 | Nov. 22, 2024 | 4,200 | Disposed |
| Nov. 23, 2021 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | $0.00 | Nov. 19, 2022 | 318 | Acquired |
| Nov. 18, 2021 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | $0.00 | Nov. 19, 2021 | 410 | Disposed |
| Aug. 30, 2021 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $28.58 | Nov. 22, 2021 | 4,200 | Disposed |
| Feb. 2, 2021 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $22.81 | March 1, 2021 | 8,000 | Disposed |
| Nov. 19, 2020 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | $0.00 | Nov. 19, 2021 | 410 | Acquired |
| Nov. 18, 2020 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | $0.00 | Nov. 21, 2020 | 582 | Acquired |
| Aug. 12, 2020 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $24.26 | Nov. 16, 2020 | 4,200 | Disposed |
| Feb. 3, 2020 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $25.27 | March 1, 2020 | 8,000 | Disposed |
| Feb. 3, 2020 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $20.28 | March 1, 2020 | 8,000 | Disposed |
| Nov. 21, 2019 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | · | Nov. 21, 2020 | 582 | Acquired |
| Nov. 18, 2019 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | · | Nov. 18, 2019 | 770 | Acquired |
| Feb. 8, 2019 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $22.40 | March 1, 2019 | 8,000 | Disposed |
| Nov. 15, 2018 | TTEK | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | COMMON STOCK | · | Nov. 18, 2019 | 770 | Acquired |
| Feb. 5, 2018 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $18.87 | March 1, 2018 | 8,000 | Disposed |
| Nov. 17, 2017 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $47.95 | Nov. 17, 2027 | 4,200 | Acquired |
| Feb. 6, 2017 | TTEK | STOCK OPTION (RIGHT TO BUY) | COMMON STOCK | $17.74 | March 2, 2017 | 8,000 | Disposed |
| Nov. 18, 2016 | TTEK | STOCK OPTION | COMMON STOCK | $40.80 | Nov. 18, 2026 | 4,200 | Acquired |
| Nov. 16, 2016 | TTEK | RESTRICTED STOCK UNITS | COMMON STOCK | $0.00 | Nov. 16, 2016 | 225 | Disposed |
| Feb. 2, 2016 | TTEK | STOCK OPTION | COMMON STOCK | $17.94 | March 2, 2016 | 8,000 | Disposed |
| Nov. 20, 2015 | TTEK | STOCK OPTION | COMMON STOCK | $27.16 | Nov. 20, 2025 | 4,200 | Acquired |
| Nov. 16, 2015 | TTEK | RESTRICTED STOCK UNITS | COMMON STOCK | $0.00 | Nov. 16, 2016 | 225 | Disposed |
| Feb. 18, 2015 | TTEK | STOCK OPTION | COMMON STOCK | $16.55 | March 2, 2015 | 8,000 | Disposed |
| Nov. 21, 2014 | TTEK | STOCK OPTION | COMMON STOCK | $27.26 | Nov. 21, 2022 | 4,200 | Acquired |
| Nov. 16, 2014 | TTEK | RESTRICTED STOCK UNITS | COMMON STOCK | $0.00 | Nov. 16, 2016 | 225 | Disposed |
| Feb. 13, 2014 | TTEK | STOCK OPTION | COMMON STOCK | $21.41 | March 2, 2014 | 8,000 | Disposed |
| Nov. 22, 2013 | TTEK | STOCK OPTION | COMMON STOCK | $28.58 | Nov. 22, 2021 | 4,200 | Acquired |
| Nov. 16, 2013 | TTEK | RESTRICTED STOCK UNITS | COMMON STOCK | $0.00 | Nov. 16, 2016 | 225 | Disposed |
| Feb. 11, 2013 | TTEK | STOCK OPTION | COMMON STOCK | $13.16 | March 2, 2013 | 8,000 | Disposed |
| Nov. 16, 2012 | TTEK | RESTRICTED STOCK UNITS | COMMON STOCK | · | Nov. 16, 2016 | 900 | Acquired |
| Nov. 16, 2012 | TTEK | STOCK OPTION | COMMON STOCK | $24.26 | Nov. 16, 2020 | 4,200 | Acquired |
| Feb. 28, 2012 | TTEK | STOCK OPTION | COMMON STOCK | $25.27 | March 1, 2020 | 8,000 | Acquired |
| Feb. 6, 2012 | TTEK | EMPLOYEE STOCK OPTION | COMMON STOCK | $18.10 | Feb. 20, 2012 | 5,960 | Disposed |
| March 1, 2011 | TTEK | STOCK OPTION | COMMON STOCK | $22.81 | March 2, 2021 | 8,000 | Acquired |
| March 1, 2010 | TTEK | STOCK OPTION | COMMON STOCK | $20.28 | Feb. 28, 2020 | 8,000 | Acquired |
| Feb. 12, 2010 | TTEK | STOCK OPTION | COMMON STOCK | $15.10 | Feb. 18, 2010 | 5,960 | Disposed |
| March 1, 2009 | TTEK | STOCK OPTION | COMMON STOCK | $22.40 | March 1, 2019 | 8,000 | Acquired |
| Feb. 4, 2009 | TTEK | STOCK OPTION | COMMON STOCK | $14.80 | Feb. 17, 2009 | 5,960 | Disposed |
| March 1, 2008 | TTEK | STOCK OPTION | COMMON STOCK | $18.87 | March 2, 2018 | 8,000 | Acquired |
| Feb. 5, 2008 | TTEK | STOCK OPTION | COMMON STOCK | $11.52 | Feb. 11, 2008 | 5,960 | Disposed |
| March 1, 2007 | TTEK | STOCK OPTION | COMMON STOCK | $17.74 | March 1, 2017 | 8,000 | Acquired |
| Feb. 6, 2007 | TTEK | STOCK OPTION | COMMON STOCK | $6.86 | Feb. 7, 2007 | 5,960 | Acquired |
| March 1, 2006 | TTEK | STOCK OPTION | COMMON STOCK | $17.94 | March 1, 2016 | 8,000 | Acquired |
| Jan. 31, 2006 | TTEK | STOCK OPTION | COMMON STOCK | $6.64 | Feb. 8, 2006 | 5,960 | Acquired |
| March 1, 2005 | TTEK | STOCK OPTION | COMMON STOCK | $16.55 | March 1, 2015 | 8,000 | Acquired |
| Feb. 7, 2005 | TTEK | STOCK OPTION | COMMON STOCK | $5.05 | Feb. 8, 2005 | 5,960 | Acquired |
| March 1, 2004 | TTEK | STOCK OPTION | COMMON STOCK | $21.41 | March 1, 2014 | 8,000 | Acquired |
| Jan. 28, 2004 | TTEK | STOCK OPTION | COMMON STOCK | $3.83 | Feb. 9, 2004 | 5,960 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).