secwatch.observer — SEC 8-K summary
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Issuer:     Knife River Corp (KNF)
CIK:        0001955520
Form:       8-K
Filed at:   2026-05-05T23:59:59+00:00
Accession:  0001628280-26-030137
Event type: earnings
Sentiment:  negative
Materiality: 0.65
Item codes: 2.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Knife River Q1 net loss widens to $1.40/sh; revenue up 16% to $410M, backlog record $1.2B
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- Revenue $410.1M (+16% YoY); net loss $79.2M vs $68.7M loss in Q1 2025.
- Net loss per share $1.40 (vs $1.21 loss per share YoY); adjusted EBITDA loss $31.8M vs $38.0M loss.
- First-quarter backlog reached a record $1.2 billion.
- Completed three aggregates-based acquisitions during the quarter.
- Adjusted EBITDA margin improved to (7.8)% from (10.7)% YoY.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1955520/000162828026030137/0001628280-26-030137-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1955520/000162828026030137/knf-20260505.htm
  HTML page:      https://secwatch.observer/filing/0001628280-26-030137

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer