MSA Safety Inc — Director's Dealing 2007

Jun 1, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MINE SAFETY APPLIANCES CO (MSA)
CIK: 0000066570
Period of Report: 2007-06-01

Reporting Person: BOVE KERRY M (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-06-01	Common Stock, no par value	M	3038	$10.653	Acquired	45809	Direct
2007-06-01	Common Stock, no par value	S	300	$43.36	Disposed	45509	Direct
2007-06-01	Common Stock, no par value	S	500	$43.12	Disposed	45009	Direct
2007-06-01	Common Stock, no par value	S	500	$43.05	Disposed	44509	Direct
2007-06-01	Common Stock, no par value	S	500	$43.07	Disposed	44009	Direct
2007-06-01	Common Stock, no par value	S	538	$43.14	Disposed	43471	Direct
2007-06-01	Common Stock, no par value	S	700	$43.05	Disposed	42771	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-06-01	Non-statutory Stock Option	$10.653	M	3038	Disposed	2013-03-12	Common Stock, no par value (3038)	Direct