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) has filed a Form 144 indicating a proposed insider sale of common stock. The notice covers the potential disposition of 3,500 shares through Fidelity Brokerage Services on or after 24 June 2025 on the NASDAQ. Based on an indicated price of $226.01 per share (derived from the $790,545.35 aggregate market value), the transaction is valued at approximately $0.79 million. The company currently has 30,412,311 shares outstanding, so the planned sale represents roughly 0.01 % of total shares, a fraction too small to affect ownership structure or liquidity materially.
The filer acquired the stock via equity compensation:
- 2,512 shares vested from restricted stock on 31 Dec 2023
- 988 shares from performance stock units on 27 Feb 2024
Implications: While insider selling can be perceived as a negative signal, the scale here is de-minimis relative to STRL’s float and does not imply strategic shifts, liquidity needs, or operational concerns. Investors typically treat such filings as routine portfolio diversification by executives rather than a material event.
Sterling Infrastructure has announced a major acquisition agreement to purchase substantially all assets of CEC Facilities Group and its subsidiary MCEC for $505 million. The deal structure includes:
- $450 million in cash
- 285,275 shares of Sterling common stock valued at $55 million
- Potential additional earn-out payments up to $80 million based on performance metrics through 2029
CEC Facilities provides electrical, mechanical, and technological design, construction, installation, and maintenance services across the United States. The acquisition includes key employee retention agreements with 5-year terms and customary representations and warranties insurance. The transaction is expected to close in Q3 2025, subject to Hart-Scott-Rodino antitrust approval and other customary conditions.
The issued shares will be subject to lock-up agreements: 25% for 12 months and 75% for 18 months post-closing. This strategic acquisition significantly expands Sterling's service capabilities and national presence in infrastructure services.
Sterling Infrastructure director Dana C. O'Brien executed a significant stock sale on June 16, 2025, disposing of 10,154 shares at a price of $206.58 per share, totaling approximately $2.1 million in value. The transaction was conducted through a pre-planned Rule 10b5-1 trading plan established on March 17, 2025.
Following the transaction, O'Brien retains beneficial ownership of 16,498 shares, with 751 shares subject to transfer restrictions and potential forfeiture conditions. The sale was reported via Form 4 filing, indicating changes in beneficial ownership for an insider.
- Transaction Type: Sale of Common Stock
- Post-Transaction Holdings: 16,498 shares (Direct Ownership)
- Trading Plan: Executed under Rule 10b5-1 plan
- Role: Director of Sterling Infrastructure