8-K current report · filed May 4, 2026

STERLING INFRASTRUCTURE, INC. (STRL) 8-K Current Report: May 4, 2026

Item 2.02Item 7.01Item EX-99.1STRL overview

Short answer

STERLING INFRASTRUCTURE, INC. (STRL) filed an 8-K current report with the SEC on May 4, 2026 reporting Item 2.02 (Results of Operations and Financial Condition), Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.1). Q1 2026 results announced for three months ended March 31, 2026.

STERLING INFRASTRUCTURE, INC. 8-K event analysis

AI summary of each reported item and its exhibits

Item 2.02 · Results of Operations and Financial Condition

  • Q1 2026 results announced for three months ended March 31, 2026
  • Updated full-year 2026 guidance signals revised management outlook
  • Detailed financial results and guidance in Exhibit 99.1 press release

Item 7.01 · Regulation FD Disclosure

  • Q1 2026 results conference call scheduled for May 5, 2026
  • Investor presentation furnished as Exhibit 99.2, covering quarterly results and corporate developments
  • Market relevance: slides may provide management commentary beyond the earnings release

Item EX-99.1 · Exhibit EX-99.1

  • Q1 revenue $825.7M, up 92%, with CEC contributing $156.1M and organic growth exceeding 55%
  • Adjusted diluted EPS $3.59, up 120%; adjusted EBITDA $166.6M, up 107%, maintaining margins above 20%
  • Signed backlog $3.80B, up 78%; combined backlog $5.15B, up 131%, supporting stronger forward revenue visibility
  • 2026 guidance raised to revenue $3.70B–$3.80B and adjusted EPS $18.40–$19.05
  • E-Infrastructure drove growth with revenue up 174%; Building Solutions operating income fell 42% amid persistent housing affordability pressures

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