Stock chart
Ticker: TTEK Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2019-05-03 2019-05-01 PS Planned sale

CHRISTENSEN CRAIG L

SVP, CIO

Officer
624 -1.8%
65.00
40,560 USD
624 -1.8% 65.00 40,560 USD
2019-04-26 2019-04-24 PS Planned sale

SMITH ALBERT E

4,200 -8.9%
64.00
268,800 USD
4,200 -8.9% 64.00 268,800 USD
2019-04-03 2019-04-01 PS Planned sale

SMITH ALBERT E

12,600 -22.6%
60.00
756,000 USD
12,600 -22.6% 60.00 756,000 USD
2019-04-03 2019-04-01 PS Planned sale

BROWNLIE WILLIAM R

SVP, Chief Engineer

16,750 -16.8%
60.00
1,005,000 USD
16,750 -16.8% 60.00 1,005,000 USD
2019-03-19 2019-03-15 S Sale

Amidon Derek G

SVP, Commercial Account Mgmt.

Officer
4,196 -36.9%
58.95
247,356 USD
4,196 -36.9% 58.95 247,356 USD
2019-03-19 2019-03-15 PS Planned sale

Amidon Derek G

SVP, Commercial Account Mgmt.

Officer
422 -3.6%
58.97
24,886 USD
422 -3.6% 58.97 24,886 USD
2019-03-06 2019-03-05 S Sale

THOMPSON J KENNETH

5,474 -20.9%
60.00
328,440 USD
5,474 -20.9% 60.00 328,440 USD
2019-03-06 2019-03-04 S Sale

THOMPSON J KENNETH

2,526 -10.9%
60.00
151,560 USD
2,526 -10.9% 60.00 151,560 USD
2019-02-27 2019-02-25 PS Planned sale

CHRISTENSEN CRAIG L

SVP, CIO

Officer
3,925 -10.1%
60.00
235,500 USD
3,925 -10.1% 60.00 235,500 USD
2019-02-21 2019-02-21 S Sale

GRANT HUGH M

Non-Executive Director
8,000 -28.1%
59.00
472,004 USD
8,000 -28.1% 59.00 472,004 USD
2019-02-21 2019-02-19 S Sale

HADEN PATRICK C

Non-Executive Director
3,780 -30.1%
58.46
220,979 USD
3,780 -30.1% 58.46 220,979 USD
2019-02-21 2019-02-19 PS Planned sale

SMITH ALBERT E

Non-Executive Director
4,200 -8.9%
59.00
247,800 USD
4,200 -8.9% 59.00 247,800 USD
2019-02-15 2019-02-14 S Sale

CARTER BRIAN N

SVP, Corporate Controller

Officer
10,764 -59.2%
57.96
623,895 USD
10,764 -59.2% 57.96 623,895 USD
2019-02-15 2019-02-13 PS Planned sale

CHRISTENSEN CRAIG L

SVP, CIO

Officer
625 -1.7%
57.50
35,938 USD
625 -1.7% 57.50 35,938 USD
2019-02-08 2019-02-08 S Sale

LEWIS J CHRISTOPHER

Non-Executive Director
3,261 -5.5%
55.69
181,609 USD
3,261 -5.5% 55.69 181,609 USD
2019-02-08 2019-02-06 S Sale

THOMPSON J KENNETH

Non-Executive Director
8,000 -27.9%
55.24
441,923 USD
8,000 -27.9% 55.24 441,923 USD
2019-01-31 2019-01-31 PS Planned sale

CHRISTENSEN CRAIG L

SVP, CIO

Officer
3,925 -9.8%
55.00
215,875 USD
3,925 -9.8% 55.00 215,875 USD
2019-01-11 2019-01-10 PS Planned sale

CHRISTENSEN CRAIG L

SVP, CIO

Officer
625 -1.7%
53.00
33,125 USD
625 -1.7% 53.00 33,125 USD
2019-01-11 2019-01-10 PS Planned sale

CHRISTENSEN CRAIG L

SVP, CIO

Officer
3,400 -8.3%
52.75
179,341 USD
3,400 -8.3% 52.75 179,341 USD
2019-01-11 2019-01-09 PS Planned sale

SMITH ALBERT E

Non-Executive Director
8,000 -15.6%
53.00
424,000 USD
8,000 -15.6% 53.00 424,000 USD
2018-12-13 2018-12-11 S Sale

Ritrievi Kimberly E

Non-Executive Director
4,323 -17.7%
54.37
235,042 USD
4,323 -17.7% 54.37 235,042 USD
2018-11-27 2018-11-26 S Sale

Argus Roger R

SVP, Government Services Group

Officer
1,473 -31.4%
62.59
92,197 USD
1,473 -31.4% 62.59 92,197 USD
2018-11-27 2018-11-26 S Sale

Argus Roger R

SVP, Government Services Group

Officer
1,395 -22.9%
62.61
87,345 USD
1,395 -22.9% 62.61 87,345 USD
2018-11-27 2018-11-26 S Sale

CARTER BRIAN N

SVP, Corporate Controller

Officer
8,215 -52.5%
62.28
511,624 USD
8,215 -52.5% 62.28 511,624 USD
2018-11-16 2018-11-15 S Sale

BATRACK DAN L

CHAIRMAN, CEO & PRESIDENT

Executive Director
14,869 -5.1%
64.55
959,862 USD
14,869 -5.1% 64.55 959,862 USD
2018-11-16 2018-11-14 S Sale

CHRISTENSEN CRAIG L

SVP, CIO

Officer
2,379 -6.5%
65.36
155,484 USD
2,379 -6.5% 65.36 155,484 USD
2018-11-16 2018-11-14 S Sale

CHRISTENSEN CRAIG L

SVP, CIO

Officer
4,371 -10.6%
66.31
289,858 USD
4,371 -10.6% 66.31 289,858 USD
2018-11-16 2018-11-14 S Sale

Volpi Kirsten M

Non-Executive Director
1,200 -12.0%
66.94
80,325 USD
1,200 -12.0% 66.94 80,325 USD
2018-11-16 2018-11-14 S Sale

BATRACK DAN L

CHAIRMAN, CEO & PRESIDENT

Executive Director
30,000 -9.8%
65.38
1,961,526 USD
30,000 -9.8% 65.38 1,961,526 USD
2018-08-10 2018-08-08 S Sale

Auman Jan K

SVP

Officer
1,979 -18.0%
68.70
135,957 USD
1,979 -18.0% 68.70 135,957 USD
2018-03-16 2018-03-16 S Sale

LEMMON RICHARD A

SVP, CORPORATE ADMINISTRATION

15,089 -29.1%
51.09
770,837 USD
15,089 -29.1% 51.09 770,837 USD
2018-03-16 2018-03-16 S Sale

MCDONALD KEVIN P

SVP, CORPORATE HUMAN RESOURCES

16,750 -42.2%
50.98
853,856 USD
16,750 -42.2% 50.98 853,856 USD
2018-03-15 2018-03-14 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
8,496 -3.0%
51.27
435,588 USD
8,496 -3.0% 51.27 435,588 USD
2018-03-15 2018-03-14 S Sale

SHOEMAKER LESLIE L

EVP, WEI GROUP PRESIDENT

16,750 -22.6%
51.32
859,600 USD
16,750 -22.6% 51.32 859,600 USD
2018-03-15 2018-03-13 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
59,774 -17.8%
51.67
3,088,403 USD
59,774 -17.8% 51.67 3,088,403 USD
2018-03-15 2018-03-13 S Sale

BURDICK STEVEN M

EVP, CFO

16,750 -24.8%
51.67
865,412 USD
16,750 -24.8% 51.67 865,412 USD
2018-03-14 2018-03-13 S Sale

LEMMON RICHARD A

SVP, CORPORATE ADMINISTRATION

200 -0.5%
52.09
10,418 USD
200 -0.5% 52.09 10,418 USD
2018-03-14 2018-03-12 S Sale

LEMMON RICHARD A

SVP, CORPORATE ADMINISTRATION

1,461 -3.8%
52.25
76,337 USD
1,461 -3.8% 52.25 76,337 USD
2018-03-07 2018-03-06 S Sale

LEMMON RICHARD A

SVP, CORPORATE ADMINISTRATION

Officer
16,750 -31.4%
50.03
837,989 USD
16,750 -31.4% 50.03 837,989 USD
2018-02-26 2018-02-23 S Sale

Rynning Mark A

SVP

Officer
660 -16.4%
50.44
33,289 USD
660 -16.4% 50.44 33,289 USD
2018-02-26 2018-02-23 S Sale

HADEN PATRICK C

Non-Executive Director
4,401 -31.3%
50.16
220,762 USD
4,401 -31.3% 50.16 220,762 USD
2018-02-23 2018-02-21 S Sale

THOMPSON J KENNETH

Non-Executive Director
8,000 -30.4%
50.01
400,070 USD
8,000 -30.4% 50.01 400,070 USD
2018-02-20 2018-02-16 S Sale

GRANT HUGH M

Non-Executive Director
8,000 -31.2%
48.00
384,000 USD
8,000 -31.2% 48.00 384,000 USD
2018-02-12 2018-02-09 S Sale

BROWNLIE WILLIAM R

SVP, CHIEF ENGINEER

Officer
4,037 -4.9%
46.16
186,362 USD
4,037 -4.9% 46.16 186,362 USD
2018-02-06 2018-02-05 S Sale

LEWIS J CHRISTOPHER

Non-Executive Director
8,000 -14.2%
49.91
399,267 USD
8,000 -14.2% 49.91 399,267 USD
2018-02-06 2018-02-05 S Sale

BROWNLIE WILLIAM R

SVP, CHIEF ENGINEER

Officer
12,713 -14.0%
50.36
640,258 USD
12,713 -14.0% 50.36 640,258 USD
2018-02-06 2018-02-05 S Sale

MCDONALD KEVIN P

SVP, CORPORATE HUMAN RESOURCES

Officer
5,500 -19.3%
50.44
277,411 USD
5,500 -19.3% 50.44 277,411 USD
2017-12-15 2017-12-14 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
159 -0.1%
47.90
7,616 USD
159 -0.1% 47.90 7,616 USD
2017-12-15 2017-12-13 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
10,874 -3.8%
48.34
525,694 USD
10,874 -3.8% 48.34 525,694 USD
2017-12-11 2017-12-11 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
19,100 -6.5%
48.06
917,954 USD
19,100 -6.5% 48.06 917,954 USD
2017-12-11 2017-12-08 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
43,317 -13.6%
48.65
2,107,558 USD
43,317 -13.6% 48.65 2,107,558 USD
2017-12-07 2017-12-07 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
12,341 -4.3%
48.75
601,603 USD
12,341 -4.3% 48.75 601,603 USD
2017-12-07 2017-12-06 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
8,968 -3.2%
48.56
435,474 USD
8,968 -3.2% 48.56 435,474 USD
2017-12-07 2017-12-06 S Sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
10,856 -3.8%
48.76
529,386 USD
10,856 -3.8% 48.76 529,386 USD
2017-11-30 2017-11-29 S Sale

LEWIS J CHRISTOPHER

4,401 -8.3%
49.96
219,866 USD
4,401 -8.3% 49.96 219,866 USD
2017-11-30 2017-11-29 S Sale

SALIN JANIS B

SVP, GENERAL COUNSEL

7,420 -22.9%
50.04
371,276 USD
7,420 -22.9% 50.04 371,276 USD
2017-11-28 2017-11-27 S Sale

CARTER BRIAN N

SVP, CORPORATE CONTROLLER

2,694 -19.6%
49.99
134,679 USD
2,694 -19.6% 49.99 134,679 USD
2017-11-28 2017-11-27 S Sale

CARTER BRIAN N

SVP, CORPORATE CONTROLLER

10,000 -42.1%
49.92
499,233 USD
10,000 -42.1% 49.92 499,233 USD
2017-11-24 2017-11-24 S Sale

Argus Roger R

SVP, Gov't Svcs. Group

390 -6.7%
49.65
19,364 USD
390 -6.7% 49.65 19,364 USD
2017-11-24 2017-11-22 S Sale

Argus Roger R

SVP, Gov't Svcs. Group

1,138 -16.4%
49.63
56,473 USD
1,138 -16.4% 49.63 56,473 USD
2017-11-13 2017-11-09 PS Planned sale

CHU RONALD J

EXECUTIVE VICE PRESIDENT

20,875 -36.0%
50.00
1,043,750 USD
20,875 -36.0% 50.00 1,043,750 USD
2017-11-13 2017-11-09 PS Planned sale

CHU RONALD J

EXECUTIVE VICE PRESIDENT

21,520 -27.1%
50.00
1,076,000 USD
21,520 -27.1% 50.00 1,076,000 USD
2017-10-31 2017-10-27 PS Planned sale

CHU RONALD J

EXECUTIVE VICE PRESIDENT

696 -1.8%
50.00
34,800 USD
696 -1.8% 50.00 34,800 USD
2017-10-26 2017-10-24 PS Planned sale

CHU RONALD J

EXECUTIVE VICE PRESIDENT

14,112 -27.6%
50.00
705,600 USD
14,112 -27.6% 50.00 705,600 USD
2017-05-24 2017-05-23 S Sale

BURDICK STEVEN M

CFO

Officer
16,750 -30.4%
44.87
751,542 USD
16,750 -30.4% 44.87 751,542 USD
2017-05-10 2017-05-10 S Sale

SHOEMAKER LESLIE L

Executive Vice President

Officer
16,750 -25.8%
46.04
771,140 USD
16,750 -25.8% 46.04 771,140 USD
2017-05-10 2017-05-09 S Sale

CARTER BRIAN N

SVP and Corporate Controller

Officer
3,396 -31.9%
46.20
156,895 USD
3,396 -31.9% 46.20 156,895 USD
2017-05-09 2017-05-09 S Sale

LEMMON RICHARD A

Senior Vice President

Officer
16,750 -37.0%
46.30
775,605 USD
16,750 -37.0% 46.30 775,605 USD
2017-05-09 2017-05-08 S Sale

SALIN JANIS B

SVP and General Counsel

Officer
16,750 -38.9%
46.46
778,282 USD
16,750 -38.9% 46.46 778,282 USD
2017-05-09 2017-05-08 S Sale

CHRISTENSEN CRAIG L

SVP & CIO

Officer
16,750 -35.9%
46.55
779,651 USD
16,750 -35.9% 46.55 779,651 USD
2017-05-09 2017-05-08 S Sale

BROWNLIE WILLIAM R

Senior Vice President

Officer
16,750 -19.2%
46.30
775,584 USD
16,750 -19.2% 46.30 775,584 USD
2017-05-09 2017-05-08 S Sale

MCDONALD KEVIN P

Senior Vice President

Officer
5,500 -25.2%
46.73
257,008 USD
5,500 -25.2% 46.73 257,008 USD
2017-05-05 2017-05-04 PS Planned sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
150,000 -41.3%
46.00
6,900,525 USD
150,000 -41.3% 46.00 6,900,525 USD
2017-05-05 2017-05-04 PS Planned sale

CHU RONALD J

EXECUTIVE VICE PRESIDENT

Officer
32,951 -47.0%
46.00
1,515,861 USD
32,951 -47.0% 46.00 1,515,861 USD
2017-05-03 2017-05-02 PS Planned sale

BATRACK DAN L

CHAIRMAN AND CEO

Executive Director
98,883 -31.7%
45.01
4,450,249 USD
98,883 -31.7% 45.01 4,450,249 USD