Welcome to our dedicated page for Sterling Infra SEC filings (Ticker: STRL), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Sterling Infrastructure, Inc. filings document financial results, operating updates, guidance, Regulation FD materials and governance disclosures for a U.S. infrastructure services company. Recent 8-K reports furnish quarterly and annual earnings releases, conference-call materials, corporate-development slides and sustainability reporting tied to safety, governance, risk management, people and environmental practices.
Proxy materials cover board matters, executive compensation, equity awards, shareholder voting items and related governance disclosures. The filing record also identifies the company's Delaware corporate registration, public reporting status and common stock traded under the STRL symbol.
Sterling Infrastructure, Inc. has closed the acquisition of Stone Ridge Contracting, LLC, a Pocatello, Idaho-based site development contractor that will join Sterling’s E-Infrastructure Solutions segment. Stone Ridge provides heavy civil, concrete and construction management services to data centers, mining and industrial infrastructure customers.
Stone Ridge is expected to generate full-year 2026 revenue between $180 million and $200 million with EBITDA margins described as in the mid-teens. The deal expands Sterling’s E-Infrastructure footprint across Idaho, Oregon, North Dakota, Washington and Texas. The upfront purchase price is a mix of cash and Sterling common stock, with an additional earn-out opportunity tied to EBITDA targets through December 31, 2031.
CUTILLO JOSEPH A reported acquisition or exercise transactions in this Form 4 filing.
Sterling Infrastructure, Inc. Chief Executive Officer Joseph A. Cutillo received a grant of 40,000 shares of common stock in the form of time-vested restricted stock units. These units will vest on December 31, 2027, if specified service conditions are met.
Following this grant, Cutillo directly holds 330,593 shares of common stock. Of this amount, 60,754 shares are subject to restrictions on sale or transfer and may be forfeited under certain circumstances.
Sterling Infrastructure, Inc. updated its CEO employment agreement and long-term incentives. The Board approved a first amendment to Joseph A. Cutillo’s amended and restated executive employment agreement, extending his employment term with the company through December 31, 2027.
In connection with this amendment, Cutillo received a special grant of 40,000 restricted stock units. These RSUs vest upon the earlier of the successful onboarding of his successor as CEO, as determined by the Board, or his continued employment through December 31, 2027, and also vest upon a change of control or certain termination events such as death, disability, termination without cause, or resignation for good reason.
Sterling Infrastructure, Inc. filed a shelf registration on May 12, 2026 to register an unspecified aggregate amount of common stock, preferred stock, depositary shares, debt securities, warrants and units for offering from time to time. The registration permits the Company and certain selling securityholders to offer and sell those securities in one or more offerings, with terms, amounts and prices to be set in prospectus supplements.
The prospectus states offerings may be made through underwriters, agents, dealers or directly, and that proceeds from sales by selling securityholders will not be received by the Company unless a prospectus supplement indicates otherwise. The prospectus incorporates the Company’s Annual Report on Form 10-K for year ended December 31, 2025 and its Quarterly Report on Form 10-Q for the quarter ended March 31, 2026.
CREGG ROGER A reported acquisition or exercise transactions in this Form 4 filing.
STERLING INFRASTRUCTURE, INC. director Roger A. Cregg reported receiving a grant of 181 shares of common stock on May 7, 2026. The shares were awarded as part of the company’s standard director compensation arrangements for non-employee directors. Following this award, he directly holds 45,333 common shares.
Bosway William T reported acquisition or exercise transactions in this Form 4 filing.
STERLING INFRASTRUCTURE, INC. director William T. Bosway received a grant of 181 shares of common stock on May 7, 2026. The shares were awarded at no cash cost as part of the company’s standard compensation arrangements for non-employee directors. Following this award, Bosway directly holds 2,198 shares of Sterling Infrastructure common stock.
Dill Julie reported acquisition or exercise transactions in this Form 4 filing.
STERLING INFRASTRUCTURE, INC. director Julie Dill received an award of 181 shares of common stock on May 7, 2026 as part of the company’s standard compensation for non-employee directors. The grant was made at no cash cost per share and increased her direct holdings to 18,034 shares.
O'Brien Dana C. reported acquisition or exercise transactions in this Form 4 filing.
STERLING INFRASTRUCTURE, INC. director Dana C. O'Brien received an award of 181 shares of common stock on May 7, 2026. The shares were granted at no cash cost as part of the company's standard compensation for non-employee directors. Following this grant, O'Brien directly holds 11,679 common shares.
ROSE B ANDREW reported acquisition or exercise transactions in this Form 4 filing.
STERLING INFRASTRUCTURE, INC. director Andrew Rose reported receiving a grant of common stock as part of standard director compensation. On May 7, 2026, he was awarded 181 shares at a stated price of $0.00 per share, reflecting non-cash equity compensation.
Following this award, Rose directly holds 654 shares of Sterling Infrastructure common stock. The footnote explains that the shares were granted under the company’s regular compensation arrangements for non-employee directors, indicating a routine governance and pay practice rather than an open-market purchase or sale.