secwatch.observer — SEC 8-K summary
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Issuer:     OLIN Corp (OLN)
CIK:        0000074303
Form:       8-K
Filed at:   2026-06-16T10:46:37+00:00
Accession:  0001193125-26-271782
Event type: m_and_a
Sentiment:  positive
Materiality: 0.85
Item codes: 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Olin and Huntsman merge in all-stock deal to form $12B+ chemicals leader
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- All-stock merger of equals; Olin shareholders ~54.5%, Huntsman ~45.5% ownership of OlinHuntsman.
- Ken Lane (Olin CEO) to be CEO, Peter Huntsman non-executive Chairman; Phil Lister CFO; HQ in The Woodlands, TX.
- Identified >$400M cost synergies and integration benefits plus ~$125M cash tax benefits from NOLs.
- Exchange ratio: 0.5476 Olin shares per Huntsman share; expected close first half 2027.
- Combined 2025 pro forma revenue ~$12.5B; creates vertical integration in chlorine and downstream materials.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/74303/000119312526271782/0001193125-26-271782-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/74303/000119312526271782/d99037d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-271782

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