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.
Sterling Infrastructure, Inc. (STRL) – Insider Transaction Report (Form 4)
On July 10, 2025, newly appointed Chief Financial Officer Nicholas M. Grindstaff reported the receipt of a total of 5,560 restricted stock units (RSUs) of Sterling Infrastructure common stock at $0.00 per unit, recorded under transaction code “A” (grant under Rule 16b-3).
- 5,000 RSUs: Granted in connection with his joining the company; vest in one-third increments on July 10, 2026, 2027 and 2028, subject to continued service.
- 560 RSUs: Time-vested award; vest in one-third increments on December 31, 2025, 2026 and 2027, subject to continued service.
Following the grant, Grindstaff now holds 5,560 shares directly. No derivative securities were reported. The filing signals initial equity alignment between the incoming CFO and shareholders but has no immediate earnings or cash-flow impact.
Sterling Infrastructure General Counsel and Corporate Secretary Mark D. Wolf reported a significant insider transaction on Form 4, executed on June 24, 2025. The filing discloses:
- Sale of 3,500 shares of common stock at a price of $225.87 per share
- Following the transaction, Wolf retains beneficial ownership of 29,315 shares
- Of the remaining shares, 3,311 are subject to restrictions on sale/transfer and potential forfeiture conditions
This insider sale by a key executive officer provides valuable information about insider sentiment. The transaction occurred at a significant price point of $225.87, with Wolf maintaining a substantial position in the company despite the disposition. The restricted nature of a portion of his remaining holdings indicates ongoing alignment with long-term company performance.