0001959173-23-001779.txt : 20230609 0001959173-23-001779.hdr.sgml : 20230609 20230609200018 ACCESSION NUMBER: 0001959173-23-001779 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230609 DATE AS OF CHANGE: 20230609 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: MSA Safety Inc CENTRAL INDEX KEY: 0000066570 STANDARD INDUSTRIAL CLASSIFICATION: ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842] IRS NUMBER: 464914539 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-15579 FILM NUMBER: 231006829 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: Sciullo Stephanie L CENTRAL INDEX KEY: 0001798883 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 1000 CRANBERRY WOODS DRIVE CITY: CRANBERRY TOWNSHIP STATE: PA ZIP: 16066 144 1 primary_doc.xml 144 0001798883 XXXXXXXX LIVE 0000066570 MSA Safety Inc 001-15579 1000 CRANBERRY WOODS DRIVE CRANBERRY TOWNSHIP PA 16066 724-776-8600 Sciullo Stephanie L Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

4093 629907.88 39267074 06/09/2023 NYSE Common 03/08/2020 Restricted Stock Vesting Issuer N 889 03/08/2020 Compensation Common 03/08/2021 Restricted Stock Vesting Issuer N 655 03/08/2021 Compensation Common 03/08/2022 Restricted Stock Vesting Issuer N 396 03/08/2022 Compensation Common 03/08/2023 Restricted Stock Vesting Issuer N 2153 03/08/2023 Compensation Y 06/09/2023 /s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Stephanie Sciullo