0001959173-24-001444.txt : 20240227 0001959173-24-001444.hdr.sgml : 20240227 20240227150543 ACCESSION NUMBER: 0001959173-24-001444 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240227 DATE AS OF CHANGE: 20240227 SUBJECT COMPANY: 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 IRS NUMBER: 464914539 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-15579 FILM NUMBER: 24685722 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Roberts Rebecca B CENTRAL INDEX KEY: 0001355580 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 1000 LOUISIANA STREET 2: SUITE 5800 CITY: HOUSTON STATE: TX ZIP: 77002 144 1 primary_doc.xml 144 0001355580 XXXXXXXX LIVE 0000066570 MSA Safety Inc 001-15579 1000 CRANBERRY WOODS DRIVE CRANBERRY TOWNSHIP PA 16066 724-776-8600 Roberts Rebecca B Director Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

1100 200018.50 39318501 02/27/2024 NYSE Common 05/22/2020 Restricted Stock Vesting Issuer N 811 05/22/2020 Compensation Common 05/24/2022 Restricted Stock Vesting Issuer N 289 05/24/2022 Compensation Y 02/27/2024 /S/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Rebecca B. Roberts