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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported):
October 7, 2025
TETRA
TECH, INC.
(Exact name of registrant as specified in its
charter)
| Delaware |
|
0-19655 |
|
95-4148514 |
(State
or other jurisdiction
of incorporation) |
|
(Commission
File Number) |
|
(IRS Employer
Identification Number) |
3475
East Foothill Boulevard, Pasadena,
California 91107
(Address of principal executive office, including zip code)
(626) 351-4664
(Registrant’s telephone number, including
area code)
Not Applicable
(Former name or former address, if changed since
last report)
Check the appropriate box below if the Form 8-K
filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| ¨ | Written
communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| | |
| ¨ | Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| | |
| ¨ | Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| | |
| ¨ | Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b)
of the Act:
| Title
of each class |
|
Trading
symbol(s) |
|
Name
of each exchange on which registered |
| Common
Stock, $0.01 par value |
|
TTEK |
|
The
Nasdaq Stock Market LLC |
Indicate by check mark whether the registrant
is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2
of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging
Growth Company ¨
If
an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying
with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
| Item 5.02. | Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers. |
Appointment of Officer
On October 7, 2025,
Tetra Tech, Inc. (the “Company”) announced that Roger R. Argus, Executive Vice President, Corporate Development, and President,
Commercial/International Services Group, has been promoted to serve as the
Company’s President, reporting to Dan L. Batrack, Chairman and Chief Executive Officer. In this role, Mr. Argus will
oversee the Company’s global operations, working closely with senior leadership and operational teams to sustain the Company’s
exceptional performance and strategic growth.
Mr. Argus joined Tetra
Tech more than 30 years ago, and has held increasingly responsible positions. He has served as Executive Vice President, Corporate Development
since November 2024, and President, Commercial/International Services Group since October 2023. Prior to this, Mr. Argus
served as Senior Vice President and President, Government Services Group from October 2018 to October 2024, and President, U.S.
Government Division from October 2017 to November 2024. During his tenure with the Company, he also served as project and program
manager and business unit leader. He holds a Bachelor of Science in Chemical Engineering from California State University, Long Beach.
On October 7, 2025, the
Company issued a press release announcing the matters described in Item 5.02. A copy of the press release is attached as Exhibit 99.1
and is incorporated by reference herein.
| Item 9.01. | Financial Statements and Exhibits. |
| 99.1 | Press Release, dated October 7, 2025. |
| | | |
| | 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |
SIGNATURES
Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned
hereunto duly authorized.
| |
TETRA TECH, INC. |
| |
|
| Date: October 7, 2025 |
By: |
/s/ Dan L. Batrack |
| |
|
Dan L. Batrack |
| |
|
Chairman and Chief Executive Officer |
