Derek G. Amidon's Insider Trades & SAST Disclosures

Derek G. Amidon's most recent trade in Tetra Tech, Inc. was a trade of 6,158 COMMON STOCK done . Disclosure was reported to the exchange on Nov. 18, 2022.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Nov 2022 6,158 12,732 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Payment of exercise price or tax liability using portion of securities received from the company at price $ 156.63 per share. 18 Nov 2022 3,639 11,141 (0%) 0% 156.6 569,977 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2022 574 14,368 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2022 574 1,147 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2022 539 0 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2022 539 13,271 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2022 523 13,794 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2022 523 523 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2022 412 14,780 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2022 412 1,233 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Grant, award, or other acquisition of securities at price $ 0.00 per share. 23 Nov 2021 6,466 9,396 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Payment of exercise price or tax liability using portion of securities received from the company at price $ 190.38 per share. 23 Nov 2021 2,865 6,531 (0%) 0% 190.4 545,439 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Grant, award, or other acquisition of securities at price $ 0.00 per share. 23 Nov 2021 1,645 1,645 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Payment of exercise price or tax liability using portion of securities received from the company at price $ 187.88 per share. 18 Nov 2021 918 2,203 (0%) 0% 187.9 172,474 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2021 574 3,121 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2021 574 1,721 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2021 539 2,023 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2021 539 539 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2021 524 2,547 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2021 524 1,046 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Sale of securities on an exchange or to another person at price $ 136.70 per share. 16 Feb 2021 6,052 1,484 (0%) 0% 136.7 827,335 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 47.95 per share. 16 Feb 2021 1,395 8,931 (0%) 0% 47.9 66,890 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2021 1,395 1,395 - - STOCK OPTION (RIGHT TO BUY)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Sale of securities on an exchange or to another person at price $ 136.65 per share. 16 Feb 2021 1,395 7,536 (0%) 0% 136.7 190,627 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Nov 2020 6,878 12,297 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Payment of exercise price or tax liability using portion of securities received from the company at price $ 122.00 per share. 18 Nov 2020 4,819 7,478 (0%) 0% 122 587,918 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Nov 2020 2,295 2,295 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2020 539 1,078 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2020 539 4,895 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2020 524 5,419 (0%) 0% 0 COMMON STOCK
Tetra Tech, Inc.
Derek G. Amidon SVP, Comm./Intl Svcs. Group Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Nov 2020 524 1,570 - - RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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