secwatch.observer — SEC 8-K summary
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Issuer:     Knife River Corp (KNF)
CIK:        0001955520
Form:       8-K
Filed at:   2023-05-18T23:59:59+00:00
Accession:  0001140361-23-025497
Event type: other_material
Sentiment:  neutral
Materiality: 0.60
Item codes: 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Knife River holds investor day; spin-off from MDU Resources effective May 31, 2023
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- Separation via pro rata distribution of ~90% of Knife River Holding Company common stock to MDU Resources stockholders.
- Distribution effective 11:59 p.m. EDT on May 31, 2023.
- Investor day held May 18, 2023; presentation furnished as Exhibit 99.1.
- Knife River to become standalone public company under ticker KNF.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/0001140361-23-025497-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_8k.htm
  HTML page:      https://secwatch.observer/filing/0001140361-23-025497

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