---
schema_version: "secwatch.filing_event.v1"
accession: "0000090168-24-000027"
form_type: "8-K"
ticker: "SIF"
cik: "0000090168"
company_name: "SIFCO INDUSTRIES INC"
filed_at: "2024-07-08T23:59:59+00:00"
generated_at: "2026-05-31T23:14:56.125712+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# SIFCO director Peter Knapper resigns from Board, reducing size below required minimum

## Summary
- Peter Knapper resigned from the Board effective July 8, 2024, concurrent with his retirement as CEO.
- Resignation not due to any disagreement with the Company's operations, policies, or practices.
- Board size drops to 5, below the 6-person minimum required by Amended and Restated Code of Regulations.
- Company is actively seeking a replacement to fill the Board vacancy.

## SEC filing metadata
- accession: 0000090168-24-000027
- form_type: 8-K
- ticker: SIF
- cik: 0000090168
- company_name: SIFCO INDUSTRIES INC
- filed_at: 2024-07-08T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/90168/000009016824000027/0000090168-24-000027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/90168/000009016824000027/sif-20240701.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000090168-24-000027
- JSON: https://secwatch.observer/filing/0000090168-24-000027.json
- Plain text: https://secwatch.observer/filing/0000090168-24-000027.txt

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