# EDGAR Filing Document

**Accession Number:** 0000066570
**File Stem:** 0001193125-26-125920
**Filing Date:** 2026-3
**Character Count:** 1275
**Document Hash:** 34c445fe66dcb5d3495350ee17cca0e2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-125920.hdr.sgml**: 20260326

**ACCESSION NUMBER**: 0001193125-26-125920

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260326

**DATE AS OF CHANGE**: 20260326

**EFFECTIVENESS DATE**: 20260326

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MSA Safety Inc
- **CENTRAL INDEX KEY:** 0000066570
- **STANDARD INDUSTRIAL CLASSIFICATION:** ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 464914539
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-15579
- **FILM NUMBER:** 26796868

**BUSINESS ADDRESS:**
- **STREET 1:** 1000 CRANBERRY WOODS DRIVE
- **CITY:** CRANBERRY TOWNSHIP
- **STATE:** PA
- **ZIP:** 16066
- **BUSINESS PHONE:** 724-776-8600

**MAIL ADDRESS:**
- **STREET 1:** 1000 CRANBERRY WOODS DRIVE
- **CITY:** CRANBERRY TOWNSHIP
- **STATE:** PA
- **ZIP:** 16066

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MINE SAFETY APPLIANCES CO
- **DATE OF NAME CHANGE:** 19920703

### Attached PDF Documents

**Attachment 1:** `d70722dars.pdf`

_No text found in this document._