secwatch.observer — SEC 8-K summary
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Issuer:     3M CO (MMM)
CIK:        0000066740
Form:       8-K
Filed at:   2026-06-08T15:02:11+00:00
Accession:  0000066740-26-000229
Event type: leadership
Sentiment:  neutral
Materiality: 0.30
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

3M Board adds Cummins CEO Jennifer Rumsey as independent director
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- Elected to 3M's Board effective June 5, 2026, and appointed to the Science, Technology and Sustainability Committee.
- Rumsey is Chair and CEO of Cummins Inc., a global power solutions leader, since August 2023.
- Board determined her independent under NYSE standards; no related person transactions disclosed.
- Will participate in standard non-employee director compensation program as outlined in 2026 proxy.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/66740/000006674026000229/0000066740-26-000229-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/66740/000006674026000229/mmm-20260605.htm
  HTML page:      https://secwatch.observer/filing/0000066740-26-000229

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