KNIFE RIVER CORPORATION REPORTS FIRST QUARTER FINANCIAL RESULTS Achieved record first quarter revenue Increased backlog at higher expected margins Advanced organic and acquisition growth initiatives BISMARCK, N.D. — May 7, 2024 — Knife River Corporation (NYSE: KNF), an aggregates-led, vertically integrated construction materials and contracting services company, today announced financial results for the first quarter ended March 31, 2024. PERFORMANCE SUMMARY First Quarter (In millions, except per share) 202 ...