MSA Safety Inc.

MSA·NYSE·$173.23Share Price as of 11/2·$7BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2607/31/26 10-QQ1 ended 03/31/2605/05/26 10-KFY 202502/12/26 10-QQ3 ended 09/30/2510/29/25 10-QQ2 ended 06/30/2508/05/25

Disclosures

8-KResults of Operations07/30/26 8-KCurrent report07/21/26 8-KCurrent report07/09/26 8-KShareholder Vote Results05/08/26 8-KCurrent report05/05/26

Prospectuses and Registrations

S-8Registration of securities for employees07/26/24 S-8 POSPost-effective amendment (S-8)06/15/23 S-8Registration of securities for employees06/09/23 S-8 POSPost-effective amendment (S-8)06/09/23 S-8 POSPost-effective amendment (S-8)06/09/23

Proxies

DEF 14ADefinitive proxy03/26/26 DEFA14AAdditional proxy materials03/26/26 DEF 14ADefinitive proxy03/31/25 DEFA14AAdditional proxy materials03/31/25 DEF 14ADefinitive proxy03/28/24

Ownership

Form 4Insider transaction09/16/26 Form 4Insider transaction09/14/26 Form 4Insider transaction09/14/26 Form 4Insider transaction09/14/26 Form 4Insider transaction09/14/26

Other

SDConflict Minerals disclosure05/28/26 ARSAnnual report to shareholders03/26/26 SDConflict Minerals disclosure05/29/25 ARSAnnual report to shareholders03/31/25 SDConflict Minerals disclosure05/24/24