Craig L Christensen

CIK 1206709 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 30, 2021 · Latest: Nov. 30, 2021

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 84 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

84 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Sept. 3, 2021 TTEK S 4,756 $150.90 $717,680 33,439 Direct -12.45% Disposed 21.7% (price as of 2026-08-21)
Feb. 8, 2021 TTEK S 4,000 $135.15 $540,600 34,539 Direct -10.38% Disposed 35.9% (price as of 2026-08-21)
Nov. 17, 2020 TTEK S 2,487 $122.00 $303,414 38,539 Direct -6.06% Disposed 50.5% (price as of 2026-08-21)
Aug. 13, 2020 TTEK S 4,000 $98.88 $395,520 39,039 Direct -9.29% Disposed 85.7% (price as of 2026-08-21)
Feb. 11, 2020 TTEK S 6,000 $96.31 $577,860 39,539 Direct -13.18% Disposed 90.7% (price as of 2026-08-21)
Nov. 18, 2019 TTEK S 5,000 $87.01 $435,050 40,183 Direct -11.07% Disposed 111.0% (price as of 2026-08-21)
Sept. 3, 2019 TTEK S 5,000 $80.43 $402,150 33,317 Direct -13.05% Disposed 128.3% (price as of 2026-08-21)
May 1, 2019 TTEK S 10b5-1 624 $65.00 $40,560 34,317 Direct -1.79% Disposed 182.5% (price as of 2026-08-21)
Feb. 25, 2019 TTEK S 10b5-1 3,925 $60.00 $235,500 34,941 Direct -10.10% Disposed 206.0% (price as of 2026-08-21)
Feb. 13, 2019 TTEK S 10b5-1 625 $57.50 $35,938 35,566 Direct -1.73% Disposed 219.3% (price as of 2026-08-21)
Jan. 31, 2019 TTEK S 10b5-1 3,925 $55.00 $215,875 36,191 Direct -9.78% Disposed 233.9% (price as of 2026-08-21)
Jan. 10, 2019 TTEK S 10b5-1 625 $53.00 $33,125 36,816 Direct -1.67% Disposed 246.5% (price as of 2026-08-21)
Jan. 10, 2019 TTEK S 10b5-1 3,400 $52.75 $179,350 37,441 Direct -8.32% Disposed 248.1% (price as of 2026-08-21)
Nov. 14, 2018 TTEK S 2,379 $65.36 $155,491 34,400 Direct -6.47% Disposed 180.9% (price as of 2026-08-21)
Nov. 14, 2018 TTEK S 4,371 $66.31 $289,841 36,779 Direct -10.62% Disposed 176.9% (price as of 2026-08-21)
May 8, 2017 TTEK S 16,750 $46.55 $779,712 29,937 Direct -35.88% Disposed 294.5% (price as of 2026-08-21)

Showing latest 100 of 316 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. 23, 2021 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (796) $0.00 Nov. 18, 2025 796 Acquired
Nov. 18, 2021 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (539) $0.00 Nov. 18, 2022 539 Disposed
Nov. 18, 2021 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (407) $0.00 Nov. 21, 2023 407 Disposed
Nov. 18, 2021 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (308) $0.00 Nov. 19, 2024 308 Disposed
Sept. 3, 2021 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (4,756) $27.26 Nov. 21, 2022 4,756 Disposed
Feb. 8, 2021 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (4,000) $27.26 Nov. 21, 2022 4,000 Disposed
Nov. 19, 2020 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (1,230) $0.00 Nov. 19, 2024 1,230 Acquired
Nov. 18, 2020 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (408) $0.00 Nov. 21, 2023 408 Disposed
Nov. 18, 2020 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (539) $0.00 Nov. 18, 2022 539 Disposed
Nov. 17, 2020 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (2,487) $28.58 Nov. 22, 2021 2,487 Disposed
Aug. 13, 2020 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (4,000) $28.58 Nov. 22, 2021 4,000 Disposed
Feb. 11, 2020 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (6,000) $28.58 Nov. 22, 2021 6,000 Disposed
Nov. 21, 2019 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (1,629) — Nov. 18, 2023 1,629 Acquired
Nov. 19, 2019 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (5,000) $24.26 Nov. 16, 2020 5,000 Acquired
Nov. 18, 2019 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (539) — Nov. 18, 2022 539 Acquired
Sept. 3, 2019 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (5,000) $24.26 Nov. 16, 2020 5,000 Disposed
Feb. 25, 2019 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (3,300) $22.53 Nov. 11, 2019 3,300 Disposed
Jan. 31, 2019 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (3,300) $22.53 Nov. 11, 2019 3,300 Disposed
Jan. 10, 2019 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (3,400) $22.53 Nov. 11, 2019 3,400 Disposed
Nov. 15, 2018 TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) COMMON STOCK (2,156) — Nov. 18, 2022 2,156 Acquired
Nov. 14, 2018 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (6,750) $22.53 Nov. 11, 2019 6,750 Disposed
Nov. 17, 2017 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (5,580) $47.95 Nov. 17, 2027 5,580 Acquired
May 8, 2017 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $23.48 Nov. 12, 2018 16,750 Disposed
Nov. 18, 2016 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (6,459) $40.80 Nov. 18, 2026 6,459 Acquired
Nov. 16, 2016 TTEK RESTRICTED STOCK UNITS COMMON STOCK (500) $0.00 Nov. 16, 2016 500 Disposed
Aug. 23, 2016 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $25.55 Nov. 13, 2017 16,750 Disposed
June 1, 2016 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $16.98 Nov. 14, 2016 16,750 Disposed
Nov. 20, 2015 TTEK STOCK OPTION (RIGHT TO BUY) COMMON STOCK (9,633) $27.16 Nov. 20, 2025 9,633 Acquired
Nov. 16, 2015 TTEK RESTRICTED STOCK UNITS COMMON STOCK (500) $0.00 Nov. 16, 2016 500 Disposed
Nov. 2, 2015 TTEK STOCK OPTION COMMON STOCK (16,750) $0.00 Nov. 16, 2015 16,750 Disposed
Jan. 15, 2015 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) [F2] COMMON STOCK (14,310) $15.79 Jan. 18, 2015 14,310 Disposed
Nov. 21, 2014 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (8,756) $27.26 Nov. 21, 2022 8,756 Acquired
Nov. 16, 2014 TTEK RESTRICTED STOCK UNITS COMMON STOCK (500) $0.00 Nov. 16, 2016 500 Disposed
Aug. 25, 2014 TTEK STOCK OPTION COMMON STOCK (8,375) $17.71 Dec. 5, 2014 8,375 Disposed
Aug. 22, 2014 TTEK STOCK OPTION COMMON STOCK (8,375) $17.71 Dec. 5, 2014 8,375 Disposed
Jan. 17, 2014 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) [F2] COMMON STOCK (20,000) $18.07 March 6, 2014 20,000 Disposed
Nov. 22, 2013 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (12,487) $28.58 Nov. 22, 2021 12,487 Acquired
Nov. 16, 2013 TTEK RESTRICTED STOCK UNITS COMMON STOCK (500) $0.00 Nov. 16, 2016 500 Disposed
Feb. 19, 2013 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) [F2] COMMON STOCK (5,690) $15.79 Jan. 18, 2015 5,690 Disposed
Jan. 4, 2013 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) [F2] COMMON STOCK (4,517) $24.55 Jan. 20, 2014 4,517 Disposed
Nov. 16, 2012 TTEK RESTRICTED STOCK UNITS COMMON STOCK (2,000) — Nov. 16, 2020 2,000 Acquired
Nov. 16, 2012 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (10,000) $24.26 Nov. 16, 2020 10,000 Acquired
May 3, 2012 TTEK EMPLOYEE STOCK OPTION COMMON STOCK (10,483) $24.56 Jan. 20, 2014 10,483 Disposed
Feb. 3, 2012 TTEK EMPLOYEE STOCK OPTION COMMON STOCK (6,058) $12.84 Dec. 23, 2012 6,058 Disposed
Nov. 11, 2011 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $22.53 Nov. 11, 2019 16,750 Acquired
Nov. 12, 2010 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $23.48 Nov. 12, 2018 16,750 Acquired
Nov. 13, 2009 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $25.55 Nov. 13, 2017 16,750 Acquired
Aug. 21, 2009 TTEK STOCK OPTION COMMON STOCK (942) $12.84 Dec. 23, 2012 942 Disposed
July 23, 2009 TTEK STOCK OPTION COMMON STOCK (5,000) $12.84 Dec. 23, 2012 5,000 Disposed
July 23, 2009 TTEK STOCK OPTION COMMON STOCK (5,000) $19.55 Jan. 15, 2012 5,000 Disposed
June 29, 2009 TTEK STOCK OPTION COMMON STOCK (1,179) $21.80 Jan. 16, 2011 1,179 Disposed
June 29, 2009 TTEK STOCK OPTION COMMON STOCK (1,562) $8.72 Nov. 15, 2009 1,562 Disposed
June 29, 2009 TTEK STOCK OPTION COMMON STOCK (2,988) $8.72 Nov. 15, 2009 2,988 Disposed
June 29, 2009 TTEK STOCK OPTION COMMON STOCK (3,821) $21.80 Jan. 16, 2011 3,821 Disposed
Jan. 16, 2009 TTEK STOCK OPTION COMMON STOCK (3,125) $15.60 Jan. 18, 2009 3,125 Disposed
Nov. 14, 2008 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $16.98 Nov. 14, 2016 16,750 Acquired
March 20, 2008 TTEK STOCK OPTION COMMON STOCK (1,124) $11.78 March 23, 2008 1,124 Disposed
March 20, 2008 TTEK STOCK OPTION COMMON STOCK (1) $11.78 March 23, 2008 1 Disposed
March 20, 2008 TTEK STOCK OPTION COMMON STOCK (340) $11.78 March 23, 2008 340 Disposed
March 18, 2008 TTEK STOCK OPTION COMMON STOCK (321) $11.78 March 23, 2008 321 Disposed
March 18, 2008 TTEK STOCK OPTION COMMON STOCK (1,000) $11.78 March 23, 2008 1,000 Disposed
March 17, 2008 TTEK STOCK OPTION COMMON STOCK (291) $11.78 March 23, 2008 291 Disposed
March 17, 2008 TTEK STOCK OPTION COMMON STOCK (1,000) $11.78 March 23, 2008 1,000 Disposed
March 11, 2008 TTEK STOCK OPTION COMMON STOCK (633) $11.78 March 23, 2008 633 Disposed
March 11, 2008 TTEK STOCK OPTION COMMON STOCK (1,200) $11.78 March 23, 2008 1,200 Disposed
March 11, 2008 TTEK STOCK OPTION COMMON STOCK (1,000) $11.78 March 23, 2008 1,000 Disposed
Feb. 13, 2008 TTEK STOCK OPTION COMMON STOCK (1,684) $11.78 March 23, 2008 1,684 Disposed
Dec. 21, 2007 TTEK COMMON STOCK COMMON STOCK (1,269) $11.78 March 23, 2008 1,269 Disposed
Dec. 21, 2007 TTEK STOCK OPTION COMMON STOCK (743) $11.78 March 23, 2008 743 Disposed
Dec. 21, 2007 TTEK STOCK OPTION COMMON STOCK (1,016) $11.78 March 23, 2008 1,016 Disposed
Nov. 16, 2007 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $23.68 Nov. 16, 2015 16,750 Acquired
Nov. 12, 2007 TTEK STOCK OPTION COMMON STOCK (610) $11.78 March 23, 2008 610 Disposed
Nov. 12, 2007 TTEK STOCK OPTION COMMON STOCK (500) $11.78 March 23, 2008 500 Disposed
Nov. 12, 2007 TTEK STOCK OPTION COMMON STOCK (600) $11.78 March 23, 2008 600 Disposed
Nov. 9, 2007 TTEK STOCK OPTION COMMON STOCK (742) $11.78 March 23, 2008 742 Disposed
Sept. 26, 2007 TTEK STOCK OPTION COMMON STOCK (1,500) $11.78 March 23, 2008 1,500 Disposed
Sept. 17, 2007 TTEK STOCK OPTION COMMON STOCK (410) $11.78 March 23, 2008 410 Disposed
Sept. 17, 2007 TTEK STOCK OPTION COMMON STOCK (1,000) $11.78 March 23, 2008 1,000 Disposed
July 10, 2007 TTEK STOCK OPTION COMMON STOCK (1,519) $11.78 March 23, 2008 1,519 Disposed
June 1, 2007 TTEK STOCK OPTION COMMON STOCK (322) $11.78 March 23, 2008 322 Disposed
May 29, 2007 TTEK STOCK OPTION COMMON STOCK (1,331) $11.78 March 23, 2008 1,331 Disposed
May 29, 2007 TTEK STOCK OPTION COMMON STOCK (1,331) $11.78 March 23, 2008 1,331 Disposed
May 24, 2007 TTEK STOCK OPTION COMMON STOCK (1,328) $11.78 March 23, 2008 1,328 Disposed
Dec. 5, 2006 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (16,750) $17.71 Dec. 5, 2014 16,750 Acquired
March 6, 2006 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (20,000) $18.07 March 6, 2016 20,000 Acquired
Jan. 18, 2005 TTEK EMPLOYEE STOCK OPTION (RIGHT TO BUY) COMMON STOCK (20,000) $15.79 Jan. 18, 2015 20,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).