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.
The Sterling Infrastructure, Inc. (STRL) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as a NASDAQ‑listed issuer. Sterling files current reports on Form 8‑K and other documents with the U.S. Securities and Exchange Commission in connection with material events, financial results and significant transactions.
Recent Form 8‑K filings describe the release of quarterly financial results for periods ended June 30 and September 30, 2025, along with updated full‑year 2025 guidance. These filings reference press releases that detail segment performance across E‑Infrastructure Solutions, Transportation Solutions and Building Solutions, including revenue, margins, backlog and non‑GAAP measures such as adjusted net income and adjusted EBITDA, with reconciliations provided in attached tables.
Another Form 8‑K filing outlines Sterling’s entry into an asset purchase agreement to acquire substantially all of the assets of CEC Facilities Group. That filing summarizes key terms of the agreement, including the mix of cash and common stock consideration, potential earn‑out payments, assumed liabilities, closing conditions and related employment agreements for key employees. It also notes that Sterling’s common stock trades on The NASDAQ Stock Market LLC under the symbol STRL and includes cautionary language regarding forward‑looking statements.
On Stock Titan, these STRL filings are updated as they are posted to the SEC’s EDGAR system. AI‑powered summaries help explain the main points of lengthy documents, highlight items such as earnings announcements, transaction agreements and guidance updates, and make it easier to understand how filings relate to Sterling’s E‑Infrastructure, Transportation and Building Solutions segments. Users can review Forms 8‑K and other reports, and use AI insights to quickly identify disclosures on financial performance, acquisitions, capital structure and risk factors referenced in Sterling’s regulatory documents.
STRL submitted a Form 144 reporting proposed and recent transactions in its Common Stock. The filing lists stock bonus issuances dated
Sterling Infrastructure CEO Joseph A. Cutillo reported open-market sales of 100,000 shares of Common Stock in two transactions. On March 9, 2026, he sold 52,408 shares at an average price of $408.4179 per share. On March 10, 2026, he sold 47,592 shares at an average price of $416.2103 per share. Both sales were executed in multiple trades within stated price ranges and were made under a Rule 10b5-1 trading plan adopted on December 8, 2025. After these sales, he directly holds 390,593 shares of Sterling Infrastructure common stock, including 20,754 shares that remain subject to transfer restrictions and potential forfeiture.
STERLING INFRASTRUCTURE, INC. director Julie Dill sold 4,500 shares of common stock in an open-market transaction at an average price of $384.2768 per share on March 9, 2026. The sale was executed under a Rule 10b5-1 trading plan adopted on December 2, 2025.
After this transaction, she directly holds 17,853 shares of common stock, including 751 shares that are subject to restrictions on sale, transfer, or potential forfeiture under certain conditions. The trades were completed in multiple executions at prices ranging from $381.00 to $387.21 per share.
STERLING INFRASTRUCTURE, INC. director Dwayne Andree Wilson sold 1,200 shares of common stock in an open-market transaction on
The shares were sold at an average price of
STRL reports an insider sale filing (Form 144) for common stock. The filing lists a sale reported in the past three months of 2,860 shares by Dwayne Wilson on 01/16/2026. The filing also lists securities to be sold described as stock bonuses of 1,071 (dated 05/09/2025) and 3,353 (dated 05/03/2024).
The cover block shows exchange NASDAQ and the date 03/05/2026.
STERLING INFRASTRUCTURE, INC. Chief Executive Officer Joseph A. Cutillo reported equity compensation activity involving company common stock. He acquired 30,488 shares through a grant classified as a “grant, award, or other acquisition,” with no cash price per share reported for this award.
On the same date, 11,668 shares were disposed of in a transaction coded as a tax-withholding disposition at a price of
STERLING INFRASTRUCTURE, INC. General Counsel and Corporate Secretary Mark D. Wolf reported equity compensation activity in company common stock. He acquired 2,996 shares at no cost as shares earned from performance stock units granted in 2023 after meeting performance conditions. To cover related tax withholding, 1,193 shares were retained by the company based on a share value of $455.25, treated as a disposition for tax purposes rather than an open-market sale. After these transactions, he directly owns 30,637 shares of common stock, including 1,505 shares that remain subject to transfer restrictions and potential forfeiture.
Sterling Infrastructure, Inc. outlines a diversified construction and infrastructure business across three segments: E‑Infrastructure, Transportation and Building Solutions, operating mainly in the southern and western U.S.
Backlog was $3.01 billion at December 31, 2025, up from $1.69 billion a year earlier, reflecting strong contracted work, though not all backlog is guaranteed to convert to revenue. The company had approximately 4,400 employees and aggregate market value of non‑affiliate equity of about $6.83 billion based on the June 30, 2025 NASDAQ price.
Sterling completed a major strategic move with the $562 million acquisition of CEC Facilities Group, adding electrical and mechanical capabilities to its E‑Infrastructure segment, and deconsolidated its 50% stake in Road and Highway Builders, which is now accounted for under the equity method. At December 31, 2025, debt under its credit agreement totaled $292.5 million, secured by substantially all assets and subject to financial covenants. The report also details extensive risk factors, including cyclicality in construction markets, reliance on government funding, backlog realization risk, regulatory and environmental exposure, labor availability, and sensitivity to interest rates and material cost inflation.