MSA Safety Inc — Director's Dealing 2012

Dec 7, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MINE SAFETY APPLIANCES CO (MSA)
CIK: 0000066570
Period of Report: 2012-12-05

Reporting Person: MCCLAINE DOUGLAS K (Vice President/Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-12-05	Common Stock, no par value	M	3989.0000	$25.0650	Acquired	29310.0000	Direct
2012-12-05	Common Stock, no par value	M	1960.0000	$25.0650	Acquired	31270.0000	Direct
2012-12-05	Common Stock, no par value	F	2634.0000	$38.8300	Disposed	28636.0000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-12-05	Incentive Stock Option	$25.0650	M	3989.0000	Disposed	2014-03-09	Common Stock, no par value (3989.0000)	Direct
2012-12-05	Non-statutory Stock Option	$25.0650	M	1960.0000	Disposed	2014-03-09	Common Stock, no par value (1960.0000)	Direct