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’s 10-K can exceed 250 pages, packed with percentage-of-completion revenue tables, multi-year backlog details, and joint-venture risk footnotes. If you have ever tried to locate change-order impacts or segment margins amid construction-industry jargon, you know the challenge. Our platform tackles that problem head-on: Stock Titan’s AI transforms dense disclosures into plain-English highlights the moment they hit EDGAR.
Need to track Sterling Infrastructure insider trading Form 4 transactions or monitor Sterling Infrastructure quarterly earnings report 10-Q filing for new project wins? We deliver each document with side-by-side AI commentary that clarifies contract revenue recognition, backlog shifts, and cash-flow swings. Real-time alerts ensure you never miss Sterling Infrastructure Form 4 insider transactions real-time, while smart tags answer the searches investors actually type, like “Sterling Infrastructure SEC filings explained simply.”
Here is what you will uncover:
- Project-level drivers in every 10-Q—our AI surfaces key numbers for fast Sterling Infrastructure earnings report filing analysis.
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- Download the Sterling Infrastructure annual report 10-K simplified for offline review.
Whether you need to compare Transportation, E-Infrastructure, and Building Solutions margins or validate insider sentiment, Stock Titan’s AI-powered summaries, real-time updates, and expert context turn complex filings into actionable knowledge.
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.
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
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