---
schema_version: "secwatch.filing_event.v1"
accession: "0000074303-23-000116"
form_type: "8-K"
ticker: "OLN"
cik: "0000074303"
company_name: "OLIN Corp"
filed_at: "2023-06-05T23:59:59+00:00"
generated_at: "2026-06-14T07:42:12.833563+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Olin appoints Julie Piggott to board, expands board to nine members

## Summary
- Julie Piggott elected to Olin's board effective June 5, 2023; term expires at 2024 annual meeting.
- Piggott retired October 2021 as CFO of Burlington Northern Santa Fe (BNSF) after 30-year career.
- Appointed to Compensation Committee and Nominating and Governance Committee.
- Board approved amendment to Bylaws increasing board size from 8 to 9 directors.

## SEC filing metadata
- accession: 0000074303-23-000116
- form_type: 8-K
- ticker: OLN
- cik: 0000074303
- company_name: OLIN Corp
- filed_at: 2023-06-05T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/74303/000007430323000116/0000074303-23-000116-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/74303/000007430323000116/oln-20230605.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000074303-23-000116
- JSON: https://secwatch.observer/filing/0000074303-23-000116.json
- Plain text: https://secwatch.observer/filing/0000074303-23-000116.txt

## Key facts
- Executive change
  Julie A. Piggott was elected as Director at OLIN Corp.
  - Action: elected
  - Role: Director
  source text: On June 5, 2023, the Board of Directors (the “Board”) of Olin Corporation (“Olin”) elected Julie A. Piggott to serve on Olin’s Board.
  evidence_url: https://www.sec.gov/Archives/edgar/data/74303/000007430323000116/0000074303-23-000116-index.htm
- Governance Changes
  OLIN Corp: Amendment to Article II, Section 1 of Olin's Bylaws to increase the size of the Board from eight to nine directors (effective 2023-06-05).
  - Change: bylaw amendment
  - Effective: 2023-06-05
  source text: Olin’s Board approved an amendment to Article II, Section 1 of Olin’s Bylaws to increase the size of the Board from eight to nine, effective June 5, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/74303/000007430323000116/0000074303-23-000116-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.