SHOEMAKER LESLIE L (EVP, Operations) exercised options at TETRA TECH INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises

SHOEMAKER LESLIE L

Filed: 12/2/2025ACC: 0001450067-25-000005

InsiderSHOEMAKER LESLIE LCIK 1450067

→

IssuerTETRA TECH INCCIK 831641

Officer· EVP, Operations

Since Nov 2018

+15.93K

Net shares

Net buyer

$128.8K

Total sold

Open market trades

0B · 0S

Total transactions

26.36K acquired · 10.42K disposed

Non-Derivative Transactions3

COMMON STOCK

Direct

M · Option Exercise

+3.04K

Price / share

—

Trade value

—

% of position

0.9%

11/30/2025

322.81K→325.85K

COMMON STOCK

Direct

M · Option Exercise

+3.68K

Price / share

—

Trade value

—

% of position

1.1%

11/30/2025

325.85K→329.53K

COMMON STOCK

Direct

F · Tax Withholding

−3.71K

Price / share

$34.74

Trade value

$128.78K

% of position

1.1%

11/30/2025

329.53K→325.82K

Total

Net shares

+3.01K

Net value

-$128.78K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
COMMON STOCK Direct	11/30/2025	M · Option Exercise	+3.04K	—	—	0.9%	322.81K	325.85K
COMMON STOCK Direct	11/30/2025	M · Option Exercise	+3.68K	—	—	1.1%	325.85K	329.53K
COMMON STOCK Direct	11/30/2025	F · Tax Withholding	−3.71K	$34.74	$128.78K	1.1%	329.53K	325.82K
Total			+3.01K		-$128.78K

Derivative Transactions3

RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)

Direct

A · Award

Converts to

COMMON STOCK

19.64K shares

+19.64K

Strike price

Held after

19.64K

Exercisable

—

11/19/2025

RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)

Direct

M · Option Exercise

Converts to

COMMON STOCK

3.04K shares

−3.04K

Strike price

Held after

6.07K

Exercisable

—

11/30/2025

RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)

Direct

M · Option Exercise

Converts to

COMMON STOCK

3.68K shares

−3.68K

Strike price

Held after

11.05K

Exercisable

—

11/30/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) Direct	COMMON STOCK19.64K shares	11/19/2025	A · Award	+19.64K	—	19.64K
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) Direct	COMMON STOCK3.04K shares	11/30/2025	M · Option Exercise	−3.04K	—	6.07K
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) Direct	COMMON STOCK3.68K shares	11/30/2025	M · Option Exercise	−3.68K	—	11.05K