STRL files 8-K with press release (99.1) and slides (99.2)

Rhea-AI Filing Summary

Sterling Infrastructure, Inc. (STRL) filed an 8-K noting Items 2.02 and 7.01. The company furnished a press release and presentation related to results of operations and provided a Regulation FD update.

Exhibits include 99.1 (press release, dated November 3, 2025) and 99.2 (presentation slides, dated November 4, 2025). The common stock trades on The NASDAQ Stock Market under the symbol STRL.

FALSE000087423800008742382025-11-032025-11-03

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): November 3, 2025

STERLING INFRASTRUCTURE, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-31993

25-1655321

(State or other jurisdiction of incorporation or organization)

(Commission File Number)

(I.R.S. Employer Identification No.)

1800 Hughes Landing Blvd. The Woodlands, Texas

77380

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code:  (281) 214-0777

Securities registered pursuant to Section 12(b) of the Act:
Common Stock, $0.01 par value per share			STRL			The NASDAQ Stock Market LLC
(Title of Class)			(Trading Symbol)			(Name of each exchange on which registered)

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))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR § 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 2.02     Results of Operations and Financial Condition.

On November 3, 2025, Sterling Infrastructure, Inc. (the “Company”) issued a press release announcing financial results for the three and nine months ended September 30, 2025 and providing updated full year 2025 guidance. The press release is being furnished with this Current Report on Form 8-K as Exhibit 99.1 and is incorporated herein by reference.

The information provided in this Item 2.02 shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, unless the Company specifically states that the information is to be considered “filed” under the Exchange Act, nor shall it be incorporated by reference in any filing made by the Company pursuant to the Exchange Act or the Securities Act of 1933, as amended (the “Securities Act”), other than to the extent that such filing incorporates by reference any or all of such information by express reference thereto.

Item 7.01     Regulation FD Disclosure.

On November 4, 2025, the Company will host a conference call to discuss the third quarter 2025 results as well as corporate developments. The slides to be used during the conference call are being furnished with this Current Report on Form 8-K as Exhibit 99.2 and are incorporated herein by reference.

The information provided in this Item 7.01 shall not be deemed to be “filed” for the purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, unless the Company specifically states that the information is to be considered “filed” under the Exchange Act, nor shall it be incorporated by reference in any filing made by the Company pursuant to the Exchange Act or the Securities Act, other than to the extent that such filing incorporates by reference any or all of such information by express reference thereto.

Item 9.01     Financial Statements and Exhibits.

(d)    Exhibits

Exhibit Number						Description
99.1						Press release, dated November 3, 2025
99.2						Presentation slides, dated November 4, 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.

						STERLING INFRASTRUCTURE, INC.
Date:			November 3, 2025			By:			/s/ Nicholas Grindstaff
									Nicholas Grindstaff
									Chief Financial Officer

FAQ

What did Sterling Infrastructure (STRL) announce in this 8-K?

The company reported under Item 2.02 (Results of Operations and Financial Condition) and Item 7.01 (Regulation FD Disclosure), furnishing related exhibits.

Which exhibits were included with STRL’s filing?

Exhibit 99.1 is a press release dated November 3, 2025, and Exhibit 99.2 is presentation slides dated November 4, 2025.

What is Sterling Infrastructure’s trading symbol and exchange?

The common stock trades on The NASDAQ Stock Market under the symbol STRL.

Who signed the filing for Sterling Infrastructure?

The filing was signed by Nicholas Grindstaff, Chief Financial Officer.

What sections of the Exchange Act does this report relate to?

It is a current report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.

What is the earliest event date in the report?

The earliest event date is November 3, 2025.