---
schema_version: "secwatch.filing_event.v1"
accession: "0000090168-25-000036"
form_type: "8-K"
ticker: "SIF"
cik: "0000090168"
company_name: "SIFCO INDUSTRIES INC"
filed_at: "2025-11-17T23:59:59+00:00"
generated_at: "2026-05-16T19:35:29.786830+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# SIFCO ratifies collective bargaining agreement with Boilermakers union at Cleveland plant

## Summary
- Ratified collective bargaining agreement with International Brotherhood of Boilermakers on November 11, 2025.
- Agreement covers one bargaining unit at the company's Cleveland, Ohio location.
- No financial terms or changes to operations were disclosed in the filing.

## SEC filing metadata
- accession: 0000090168-25-000036
- form_type: 8-K
- ticker: SIF
- cik: 0000090168
- company_name: SIFCO INDUSTRIES INC
- filed_at: 2025-11-17T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/90168/000009016825000036/0000090168-25-000036-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/90168/000009016825000036/sif-20251111.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000090168-25-000036
- JSON: https://secwatch.observer/filing/0000090168-25-000036.json
- Plain text: https://secwatch.observer/filing/0000090168-25-000036.txt

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