---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-232294"
form_type: "8-K"
ticker: "ON"
cik: "0001097864"
company_name: "ON SEMICONDUCTOR CORP"
filed_at: "2024-10-03T23:59:59+00:00"
generated_at: "2026-05-30T21:07:50.295167+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Director Atsushi Abe resigns from ON Semiconductor board effective Oct 11, 2024

## Summary
- Atsushi Abe notified his resignation from the Board and all committees on October 1, 2024.
- Resignation effective October 11, 2024; no disagreement with company operations, policies, or practices.
- Mr. Abe served on the Board for 13 years; no replacement has been announced.

## SEC filing metadata
- accession: 0001193125-24-232294
- form_type: 8-K
- ticker: ON
- cik: 0001097864
- company_name: ON SEMICONDUCTOR CORP
- filed_at: 2024-10-03T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1097864/000119312524232294/0001193125-24-232294-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1097864/000119312524232294/d899302d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-232294
- JSON: https://secwatch.observer/filing/0001193125-24-232294.json
- Plain text: https://secwatch.observer/filing/0001193125-24-232294.txt

## Key facts
- Executive change
  Atsushi Abe resigned as member of the board of directors at ON SEMICONDUCTOR CORP.
  - Action: resigned
  - Role: member of the board of directors
  source text: On October 1, 2024, Atsushi Abe, a member of the board of directors (the “ Board ”) of ON Semiconductor Corporation (the “ Company ”), gave notice of his intent to resign from the Board and its committees, effective October 11, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1097864/000119312524232294/0001193125-24-232294-index.htm

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