William R. Brownlie - Nov 18, 2021 Form 4 Insider Report for TETRA TECH INC (TTEK)

Role
SVP, Chief Engineer
Signature
/s/ Preston Hopson, Attorney-in-fact for William R. Brownlie
Stock symbol
TTEK
Transactions as of
Nov 18, 2021
Transactions value $
-$143,916
Form type
4
Date filed
11/22/2021, 06:40 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 +549 +0.65% $0.00 84.8K Nov 18, 2021 Direct F1
transaction TTEK COMMON STOCK Options Exercise $0 +326 +0.38% $0.00 85.1K Nov 18, 2021 Direct F1
transaction TTEK COMMON STOCK Options Exercise $0 +246 +0.29% $0.00 85.4K Nov 18, 2021 Direct F1
transaction TTEK COMMON STOCK Tax liability -$144K -766 -0.9% $187.88 84.6K 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 -326 -33.33% $0.00 652 Nov 18, 2021 COMMON STOCK 326 $0.00 Direct F4
transaction TTEK RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) Options Exercise $0 -246 -20% $0.00 984 Nov 18, 2021 COMMON STOCK 246 $0.00 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares automatically acquired upon the vesting of restricted stock units (RSUs).
F2 Represents the combined number of shares withheld to pay the related tax liability on a total of 1,541 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.