Tetra Tech (TTEK) director makes 1,900-share open-market buy

Rhea-AI Filing Summary

TETRA TECH INC director Jeffrey R. Feeler reported an open-market purchase of company shares. On 2026-05-15, he bought 1,900 shares of common stock at $26.41 per share. Following this transaction, he directly owns 1,900 shares of TETRA TECH INC common stock.

Insider Trade Summary

Net Buyer: 1,900 shares ($50,179)

Net Buy 1 txn

Insider Feeler Jeffrey R

Role null

Bought 1,900 shs ($50K)

Type	Security	Shares	Price	Value
Purchase	COMMON STOCK	1,900	$26.41	$50K

Holdings After Transaction: COMMON STOCK — 1,900 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 1,900 shares Purchase price: $26.41 per share Shares owned after transaction: 1,900 shares +1 more

4 metrics

Shares purchased 1,900 shares Open-market purchase on May 15, 2026

Purchase price $26.41 per share Price for common stock transaction

Shares owned after transaction 1,900 shares Total direct holdings following purchase

Net buy shares 1,900 shares Net buy direction in transaction summary

Key Terms

open-market purchase, COMMON STOCK, Form 4

3 terms

open-market purchase financial

"he bought 1,900 shares of common stock at $26.41 per share"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

COMMON STOCK financial

"security_title: "COMMON STOCK" in the transaction record"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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 CALIFORNIA 91107

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026

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

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

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

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
COMMON STOCK	05/15/2026	05/15/2026	P		1,900	A	$26.41	1,900	D

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

Explanation of Responses:

Remarks:

	/s/ Preston Hopson, Attorney-in-Fact for Jeffrey R. Feeler	05/15/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did TETRA TECH INC (TTEK) report for Jeffrey R. Feeler?

TETRA TECH INC reported that director Jeffrey R. Feeler bought 1,900 shares of common stock. The transaction was an open-market purchase, increasing his direct holdings to 1,900 shares after the trade.

Was the TETRA TECH INC (TTEK) insider transaction a buy or a sell?

The insider transaction was a buy. Director Jeffrey R. Feeler executed an open-market purchase of 1,900 shares of TETRA TECH INC common stock at a reported price of $26.41 per share.

How many TETRA TECH INC (TTEK) shares does Jeffrey R. Feeler own after this Form 4?

After the reported transaction, Jeffrey R. Feeler directly owns 1,900 shares of TETRA TECH INC common stock. This figure reflects his total direct holdings following the 1,900-share open-market purchase disclosed.

What price did Jeffrey R. Feeler pay per TETRA TECH INC (TTEK) share?

Jeffrey R. Feeler paid $26.41 per share for TETRA TECH INC common stock. This price reflects the reported transaction value for his 1,900-share open-market purchase on May 15, 2026.

How many shares did Jeffrey R. Feeler buy in the latest TETRA TECH INC (TTEK) Form 4?

He bought 1,900 shares of TETRA TECH INC common stock. The Form 4 identifies the transaction as an open-market purchase, with all 1,900 shares added to his direct ownership position.