MSA Safety Inc — Director's Dealing 2010

Apr 22, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MINE SAFETY APPLIANCES CO (MSA)
CIK: 0000066570
Period of Report: 2010-04-21

Reporting Person: SHAW L EDWARD JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-04-21	Common Stock, no par value	G	3000	—	Disposed	149455	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, no par value	227487	Direct
Common Stock, no par value	500000	Indirect
Common Stock, no par value	9921	Indirect
Common Stock, no par value	154418	Indirect
Common Stock, no par value	135440	Indirect

Footnotes

F1: Reflects redistribution of 500,000 shares from Direct to Indirect ownership (2010 GRAT).