Derek G. Amidon - Nov 18, 2021 Form 4 Insider Report for TETRA TECH INC (TTEK)

Role
SVP, Comm./Int'l Svcs. Group
Signature
/s/ Preston Hopson, Attorney-in-fact for Derek G. Amidon
Stock symbol
TTEK
Transactions as of
Nov 18, 2021
Transactions value $
-$172,474
Form type
4
Date filed
11/22/2021, 06:39 PM
Next filing
Nov 24, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TTEK COMMON STOCK Options Exercise $0 +539 +36.32% $0.00 2.02K Nov 18, 2021 Direct F1
transaction TTEK COMMON STOCK Options Exercise $0 +524 +25.9% $0.00 2.55K Nov 18, 2021 Direct F1
transaction TTEK COMMON STOCK Options Exercise $0 +574 +22.54% $0.00 3.12K Nov 18, 2021 Direct F1
transaction TTEK COMMON STOCK Tax liability -$172K -918 -29.41% $187.88 2.2K Nov 18, 2021 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) Options Exercise $0 -539 -50% $0.00 539 Nov 18, 2021 COMMON STOCK 539 $0.00 Direct F3
transaction TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) Options Exercise $0 -524 -33.38% $0.00 1.05K Nov 18, 2021 COMMON STOCK 524 $0.00 Direct F4
transaction TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) Options Exercise $0 -574 -25.01% $0.00 1.72K Nov 18, 2021 COMMON STOCK 574 $0.00 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The award becomes vested as to 25% of the RSUs on the anniversary of the grant date.
F2 Represents the combined number of shares withheld to pay the related tax liability on a total of 2,067 restricted stock units (RSUs) which vested on 11/18/2021.
F3 The RSUs become vested as to 25% of the shares on November 18, 2019, and the anniversary of that date going forward until fully vested.
F4 The RSUs become vested as to 25% of the shares on November 18, 2020, and the anniversary of that date going forward until fully vested.
F5 The RSUs become vested as to 25% of the shares on November 18, 2021, and the anniversary of that date going forward until fully vested.