Principal Financial Group Inc. Reduces Stock Position in Sterling Infrastructure, Inc. $STRL

Key Points

• Principal Financial Group trimmed its stake by 17.8%, selling 72,928 shares to hold 337,023 shares of Sterling Infrastructure (about $103.2M, or 1.10% of the company) as of the Q4 filing.
• Sterling posted a strong Q1 — EPS $3.59 vs. $2.29 est. and revenue $825.7M vs. $603.6M — and raised FY‑2026 guidance (18.40–19.05 EPS), prompting a sharp stock rally and bullish analyst sentiment.
• Insiders have been selling heavily despite the beat, including the CEO's 50,000‑share sale (~$24.9M); insiders sold 104,000 shares (~$49.16M) in the last 90 days (insider ownership ~1.6%).

Principal Financial Group Inc. trimmed its stake in shares of Sterling Infrastructure, Inc. (NASDAQ:STRL - Free Report) by 17.8% in the 4th quarter, according to its most recent disclosure with the Securities & Exchange Commission. The fund owned 337,023 shares of the construction company's stock after selling 72,928 shares during the period. Principal Financial Group Inc. owned approximately 1.10% of Sterling Infrastructure worth $103,207,000 as of its most recent filing with the Securities & Exchange Commission.

A number of other large investors have also added to or reduced their stakes in STRL. UMB Bank n.a. boosted its stake in shares of Sterling Infrastructure by 27.5% in the 3rd quarter. UMB Bank n.a. now owns 130 shares of the construction company's stock worth $44,000 after buying an additional 28 shares during the last quarter. CENTRAL TRUST Co lifted its holdings in Sterling Infrastructure by 7.9% in the fourth quarter. CENTRAL TRUST Co now owns 397 shares of the construction company's stock valued at $122,000 after acquiring an additional 29 shares during the period. Fifth Third Bancorp boosted its position in Sterling Infrastructure by 76.1% in the third quarter. Fifth Third Bancorp now owns 81 shares of the construction company's stock worth $28,000 after purchasing an additional 35 shares during the last quarter. Richardson Financial Services Inc. increased its position in shares of Sterling Infrastructure by 22.6% during the 3rd quarter. Richardson Financial Services Inc. now owns 233 shares of the construction company's stock valued at $79,000 after purchasing an additional 43 shares during the last quarter. Finally, GK Wealth Management LLC increased its position in shares of Sterling Infrastructure by 3.9% during the 4th quarter. GK Wealth Management LLC now owns 1,367 shares of the construction company's stock valued at $419,000 after purchasing an additional 51 shares during the last quarter. Institutional investors own 80.95% of the company's stock.

Insider Activity

In related news, Director Dana C. O'brien sold 2,000 shares of the company's stock in a transaction dated Monday, February 9th. The shares were sold at an average price of $410.00, for a total value of $820,000.00. Following the transaction, the director owned 11,498 shares in the company, valued at approximately $4,714,180. This represents a 14.82% decrease in their position. The sale was disclosed in a filing with the Securities & Exchange Commission, which is accessible through the SEC website. Also, CEO Joseph A. Cutillo sold 50,000 shares of the firm's stock in a transaction that occurred on Thursday, April 23rd. The stock was sold at an average price of $497.57, for a total transaction of $24,878,500.00. Following the sale, the chief executive officer owned 290,593 shares of the company's stock, valued at $144,590,359.01. This trade represents a 14.68% decrease in their ownership of the stock. Additional details regarding this sale are available in the official SEC disclosure. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Insiders have sold a total of 104,000 shares of company stock valued at $49,162,500 in the last ninety days. 1.60% of the stock is currently owned by insiders.

Analyst Upgrades and Downgrades

Several equities analysts have recently weighed in on STRL shares. Weiss Ratings upgraded shares of Sterling Infrastructure from a "hold (c+)" rating to a "buy (b-)" rating in a research note on Monday, January 26th. KeyCorp increased their price target on shares of Sterling Infrastructure from $572.00 to $889.00 and gave the stock an "overweight" rating in a research report on Wednesday. Cantor Fitzgerald upped their price objective on Sterling Infrastructure from $413.00 to $482.00 and gave the stock an "overweight" rating in a research note on Monday, March 2nd. Zacks Research downgraded Sterling Infrastructure from a "strong-buy" rating to a "hold" rating in a research report on Friday, May 1st. Finally, Wall Street Zen cut Sterling Infrastructure from a "strong-buy" rating to a "buy" rating in a research report on Saturday, March 28th. Six investment analysts have rated the stock with a Buy rating and one has issued a Hold rating to the stock. According to MarketBeat, Sterling Infrastructure currently has a consensus rating of "Moderate Buy" and an average target price of $573.40.

Key Headlines Impacting Sterling Infrastructure

Here are the key news stories impacting Sterling Infrastructure this week:

• Positive Sentiment: Q1 results materially beat expectations — EPS $3.59 vs. ~$2.29 estimate and revenue $825.7M vs. ~$603.6M; management raised FY‑2026 guidance, signaling stronger margin and award visibility. Sterling Q1 Earnings & Revenues Beat Estimates, Rise Y/Y
• Positive Sentiment: Company announced a record first quarter and lifted full‑year 2026 EPS outlook (management set FY guidance range that implies substantial growth), which underpins the breakout move. Sterling Infrastructure, Inc. Reports Record First Quarter Results and Raises Full Year 2026 Guidance
• Positive Sentiment: Management highlighted strengthening demand from data‑center / e‑infrastructure projects as a key growth driver — analysts and investors see this as durable, high‑margin backlog expansion. Sterling Touches 52-Week High: Are Data Center Trends the Key?
• Positive Sentiment: Broker and media coverage turned bullish after the quarter, with several outlets and analysts upgrading tone — supporting momentum and higher trading volumes. Analysts Are Bullish on Top Industrial Goods Stocks: JBT Marel (JBTM), Sterling Infrastructure (STRL)
• Neutral Sentiment: Full earnings call transcript and slide deck are available for investors who want detail on backlog, margin drivers and FY assumptions — useful for validating the sustainability of the beat. Sterling Infrastructure, Inc. (STRL) Q1 2026 Earnings Call Transcript Q1 Results - Earnings Call Presentation
• Neutral Sentiment: Wide media coverage (Barron’s, MSN summaries) explains the rally and 52‑week high; these pieces amplify momentum but don’t add new fundamentals. S&P 500 Futures Climb in Premarket Trading; Sterling Infrastructure, Pinterest Lead

Sterling Infrastructure Stock Performance

Shares of STRL opened at $886.22 on Thursday. The company has a market cap of $27.19 billion, a PE ratio of 79.27, a price-to-earnings-growth ratio of 4.15 and a beta of 1.64. The firm has a 50-day moving average of $452.64 and a 200-day moving average of $388.12. Sterling Infrastructure, Inc. has a one year low of $171.38 and a one year high of $888.95. The company has a debt-to-equity ratio of 0.23, a current ratio of 1.10 and a quick ratio of 1.01.

Sterling Infrastructure (NASDAQ:STRL - Get Free Report) last posted its quarterly earnings results on Monday, May 4th. The construction company reported $3.59 EPS for the quarter, topping analysts' consensus estimates of $2.29 by $1.30. The business had revenue of $825.68 million during the quarter, compared to analysts' expectations of $603.58 million. Sterling Infrastructure had a return on equity of 35.64% and a net margin of 12.02%.During the same quarter last year, the company posted $1.63 earnings per share. Sterling Infrastructure has set its FY 2026 guidance at 18.400-19.050 EPS. As a group, equities analysts forecast that Sterling Infrastructure, Inc. will post 12.94 earnings per share for the current year.

Sterling Infrastructure Company Profile

Sterling Infrastructure, Inc NASDAQ: STRL is a diversified manufacturer and distributor of essential infrastructure products serving municipal, utility and industrial customers across North America. Through its network of wholly owned subsidiaries, the company designs, engineers and produces a wide range of cast and fabricated solutions tailored to the needs of the waterworks, natural gas, telecommunications, electric, traffic safety and parks & recreation markets.

The company's product portfolio encompasses ductile iron and composite fittings, valve boxes, manhole frames and covers, water and gas meter sets, street light poles and mounting accessories, traffic sign posts with breakaway systems, bollards and related system components.

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