8-K current report · filed May 5, 2026

Knife River Corp (KNF) 8-K Current Report: May 5, 2026

Item 7.01Item EX-99.1KNF overview

Short answer

Knife River Corp (KNF) filed an 8-K current report with the SEC on May 5, 2026 reporting Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.1). First-quarter 2026 earnings press release furnished under Regulation FD.

Knife River Corp 8-K event analysis

AI summary of each reported item and its exhibits

Item 7.01 · Regulation FD Disclosure

  • First-quarter 2026 earnings press release furnished under Regulation FD
  • Exhibit 99 contains the earnings results and management commentary relevant to investors

Item EX-99.1 · Exhibit EX-99.1

  • Q1 revenue $410.1M, up 16%; adjusted EBITDA loss improved to $31.8M from $38.0M
  • Record backlog $1.2B, up from $938.7M; Mountain and Central regions drove growth
  • Three aggregates-based acquisitions completed for $174.2M, expanding the higher-growth Mountain Region
  • 2026 guidance maintained at $3.3B-$3.5B revenue and $520M-$560M adjusted EBITDA
  • Liquidity tightened after $209.2M growth spending; gross debt $1.4B, cash $13.4M and net leverage 2.9x

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