Tetra Tech (TTEK) director Jeffrey Feeler awarded 1,754 RSUs

Rhea-AI Filing Summary

Tetra Tech director Jeffrey R. Feeler received an award of 1,754 restricted stock units (RSUs) on January 26, 2026. Each RSU represents a contingent right to receive one share of Tetra Tech common stock at a price of $0 per unit.

The RSUs become exercisable for 100% of the shares on the first anniversary of the grant date, January 26, 2027. They are exercisable at the time of vesting and do not have a set expiration date, and are reported as directly owned by the director.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Feeler Jeffrey R

Role Director

Type	Security	Shares	Price	Value
Grant/Award	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	1,754	$0.00	--

Holdings After Transaction: RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) — 1,754 shares (Direct)

Footnotes (1)

1. Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock. The RSUs become exercisable as to 100% of the shares on the first anniversary of the grant date. The RSUs are exercisable at the time of vesting and do not have a set expiration date.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Feeler Jeffrey R

(Last) (First) (Middle)

3475 E. FOOTHILL BLVD.

(Street)

PASADENA CA 91107

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
TETRA TECH INC [ TTEK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/26/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	(1)	01/26/2026		A		1,754		01/26/2027(2)	(3)	COMMON STOCK	1,754	$0	1,754	D

Explanation of Responses:

1. Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock.

2. The RSUs become exercisable as to 100% of the shares on the first anniversary of the grant date.

3. The RSUs are exercisable at the time of vesting and do not have a set expiration date.

Remarks:

	/s/ Preston Hopson, Attorney-in-Fact for Jeffrey R. Feeler	01/28/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Tetra Tech (TTEK) disclose in this Form 4 for Jeffrey R. Feeler?

Tetra Tech reported that director Jeffrey R. Feeler received 1,754 restricted stock units (RSUs) on January 26, 2026. Each RSU is a contingent right to receive one share of Tetra Tech common stock, granted at a price of $0 per unit.

How many restricted stock units were granted to Tetra Tech director Jeffrey R. Feeler?

Director Jeffrey R. Feeler was granted 1,754 restricted stock units (RSUs). According to the disclosure, each RSU represents a contingent right to receive one share of Tetra Tech common stock, giving him rights over 1,754 underlying common shares upon vesting.

When do Jeffrey R. Feeler’s Tetra Tech RSUs vest and become exercisable?

The RSUs become exercisable as to 100% of the shares on the first anniversary of the grant date, which is January 26, 2027. They are exercisable at the time of vesting and have no set expiration date once vested.

What does each RSU granted to Jeffrey R. Feeler by Tetra Tech represent?

Each RSU granted to Jeffrey R. Feeler represents a contingent right to receive one share of Tetra Tech common stock. This means, upon vesting, each of the 1,754 units can be settled in one Tetra Tech common share.

How many derivative securities does Jeffrey R. Feeler own after this Tetra Tech RSU grant?

After the reported transaction, Jeffrey R. Feeler beneficially owns 1,754 derivative securities in the form of RSUs. These RSUs are reported as held with direct ownership and correspond to 1,754 underlying Tetra Tech common shares upon vesting.

Is there an expiration date on the Tetra Tech RSUs granted to Jeffrey R. Feeler?

The filing states that the RSUs are exercisable at the time of vesting and do not have a set expiration date. They vest fully on January 26, 2027, after which they remain exercisable without a specified termination date.