secwatch.observer — SEC 8-K summary
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Issuer:     MDU RESOURCES GROUP INC (MDU)
CIK:        0000067716
Form:       8-K
Filed at:   2025-08-13T23:59:59+00:00
Accession:  0000067716-25-000083
Event type: leadership
Sentiment:  neutral
Materiality: 0.40
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

MDU Resources elects Charles M. Kelley and Tammy J. Miller to board of directors
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- Board expanded to nine; Kelley and Miller elected effective Aug. 12, 2025 to serve until 2026 annual meeting.
- Kelley brings 40+ years in natural gas; former ONEOK SVP, oversaw $600M+ in capital projects.
- Miller, former ND lieutenant governor and ex-CEO of Border States, which grew from $485M to $2.5B in sales.
- Both deemed independent under NYSE standards and will serve on the Audit Committee.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/67716/000006771625000083/0000067716-25-000083-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/67716/000006771625000083/mdu-20250812.htm
  HTML page:      https://secwatch.observer/filing/0000067716-25-000083

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