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STRL · Current Report (Form 8-K) · Filed July 8, 2026

Sterling Infrastructure Inc — Current Report (Form 8-K)

Form
8-K
Filed
July 8, 2026
Period
Jul 2, 2026
Ticker
STRL
Accession
0000874238-26-000093
Boardroom Alpha · Filing insights

Sterling Infrastructure expands financing via Second Amended Credit Agreement, boosting revolver to $1.5B and adding an Incremental Facility, maturing 2031.

About Sterling Infrastructure Inc
Market cap
$14.4B
1Y TSR
+89.2%
3Y TSR
+92.3%
Board grade
B
Sector
Industrials
CEO
Joseph A Cutillo
Last annual meeting: May 7, 2026 · View full Sterling Infrastructure Inc profile →
strl-20260702

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): July 2, 2026
Sterling Infra Inc Logo_4C.jpg
STERLING INFRASTRUCTURE, INC.
(Exact name of registrant as specified in its charter)
Delaware001-3199325-1655321
(State or other jurisdiction of incorporation)(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 shareSTRLThe 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 1.01Entry into a Material Definitive Agreement.
On July 2, 2026, Sterling Infrastructure, Inc. (the “Company”), as borrower, and certain of its subsidiaries, as guarantors (the “Subsidiary Guarantors”), entered into a Second Amended and Restated Credit Agreement, dated as of July 2, 2026 (the “Amended Credit Agreement”), with the financial institutions party thereto as lenders (the “Lenders”) and BMO Bank N.A., as administrative agent for the Lenders (the “Agent”), which amends and restates that certain Amended and Restated Credit Agreement, dated as of June 5, 2025 (the “Credit Agreement”), and will mature on July 2, 2031.
The Amended Credit Agreement increases borrowing capacity by $1.05 billion and will initially provide for revolving borrowings up to an aggregate principal amount of $1.5 billion (with a $600 million sublimit for the issuance of letters of credit and a $50 million sublimit for swing line loans) (the “Revolving Loans”), which will be used for, among other things, refinancing and prepaying existing indebtedness, capital expenditures, permitted acquisitions and other general corporate purposes.
 
The Amended Credit Agreement provides flexibility with an option to establish an incremental facility (the “Incremental Facility” and, together with the Revolving Loans, the “Credit Facilities”), which may be used to (a) provide one or more tranches of term loans, (b) increase the Revolving Loans or (c) incur indebtedness in the form of pari passu secured indebtedness in an aggregate amount for (a)-(c) not to exceed the greater of (1) $500 million and (2) 100% of the Company’s EBITDA (as such term is defined in the Amended Credit Agreement) on a pro forma basis as of the four fiscal quarter period then ended for which financial statements have been delivered, plus (3) an unlimited amount so long as the Company’s Total Net Leverage Ratio (as defined in the Amended Credit Agreement), after giving pro forma effect to the incurrence or issuance of such Incremental Facility and the application of proceeds therefrom and any other transaction in connection therewith, does not exceed 2:00 to 1:00 as of the date of the four fiscal quarter period then ended for which financial statements are available.

Loans under the Credit Facilities have enhanced pricing with the elimination of the SOFR 10 basis point credit spread adjustment and bear interest at either a base rate or SOFR plus an applicable margin based on the Total Net Leverage Ratio. Revolving Loans may be repaid and reborrowed under the terms of the Amended Credit Agreement.

The Amended Credit Agreement contains customary representations, affirmative and negative covenants and events of default, including financial covenants stating that as of the last day of each fiscal quarter, the Company shall (i) not permit the Total Net Leverage Ratio to be greater than 3.50 to 1.00; provided that as long as there is no event of default at such time or would result therefrom, not more than twice during the term of the Credit Facilities, the Company may elect a “covenant holiday” to increase the Total Leverage Ratio to be not greater than 4.00 to 1.00 for a period of four consecutive fiscal quarters in connection with a permitted acquisition in excess of $250 million occurring during the first quarter of such period; provided further that there must be a two-quarter break between covenant holidays and (ii) maintain an Interest Coverage Ratio (as defined in the Amended Credit Agreement) of not less than 3.00 to 1.00.

The Amended Credit Agreement provides additional flexibility to the Company with increased debt, lien, investment and restricted payment baskets, reduced requirements for permitted acquisitions and mandatory prepayments and increased threshold amounts for certain covenants and events of default. Otherwise, substantially all of the other terms of the Credit Facilities remain similar to those in the Credit Agreement and all obligations of the Company under the Credit Facilities continue to be guaranteed by the Subsidiary Guarantors. The obligations under the Credit Facilities remain secured by substantially all assets of the Company and the Subsidiary Guarantors, subject to certain liens and interests of other parties permitted by the Amended Credit Agreement.

The Company is obligated to pay certain customary fees to the lenders and Agent under the Amended Credit Agreement. In the ordinary course of business, the Company and its affiliates have engaged, and may in the future engage, certain parties to the Amended Credit Agreement or their affiliates to provide commercial banking, investment banking and other services for which the Company or its affiliates have paid or will pay customary fees or commissions.

As of July 2, 2026, the Company had $90 million outstanding under the Revolving Loans.

The foregoing description of the Amended Credit Agreement does not purport to be complete and is qualified in its entirety by reference to such document, which is filed as Exhibit 10.1 hereto and incorporated herein by reference.
Item 2.03Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.
The information set forth under Item 1.01 to this Current Report on Form 8-K (this “Report”) regarding the Amended Credit Agreement is incorporated herein by reference.



Item 7.01Regulation FD Disclosure.
On July 8, 2026, the Company issued a press release announcing the Amended Credit Agreement. A copy of the press release is being furnished with this Report as Exhibit 99.1 and is 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 Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, unless the registrant 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, 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
10.1
99.1
104Cover 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:July 8, 2026By:/s/ Nicholas Grindstaff
  Nicholas Grindstaff
  Chief Financial Officer




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Frequently asked questions

When did Sterling Infrastructure Inc file this 8-K?
Sterling Infrastructure Inc (STRL) filed this Current Report (Form 8-K) with the SEC on July 8, 2026. The accession number assigned by EDGAR is 0000874238-26-000093.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Sterling Infrastructure expands financing via Second Amended Credit Agreement, boosting revolver to $1.5B and adding an Incremental Facility, maturing 2031. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Sterling Infrastructure Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Sterling Infrastructure Inc has filed under CIK 874238, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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