MSA Safety Inc - Director's Dealing 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MINE SAFETY APPLIANCES CO (MSA)
CIK: 0000066570
Period of Report: 2014-02-26

Reporting Person: BIGLER JOSEPH A (Vice President)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-26	Common Stock, no par value	M	11775.0000	$17.8300	Acquired	48895.0000	Direct
2014-02-26	Common Stock, no par value	A	6581.0000	$0.0000	Acquired	55476.0000	Direct
2014-02-26	Common Stock, no par value	M	2804.0000	$17.8300	Acquired	58280.0000	Direct
2014-02-26	Common Stock, no par value	F	1043.0000	$51.6900	Disposed	57237.0000	Direct
2014-02-26	Common Stock, no par value	F	1563.0000	$51.6900	Disposed	55674.0000	Direct
2014-02-26	Common Stock, no par value	S	3403.0000	$52.1030	Disposed	52271.0000	Direct
2014-02-27	Common Stock, no par value	S	901.0000	$52.1000	Disposed	51370.0000	Direct
2014-02-28	Common Stock, no par value	S	7471.0000	$52.0590	Disposed	43899.0000	Direct
2014-02-27	Common Stock, no par value	S	461.0000	$52.0000	Disposed	815.0000	Indirect

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-02-26	Incentive Stock Option	$17.8300	M	2804.0000	Disposed	2019-02-23	Common Stock, no par value (2804.0000)	Direct
2014-02-26	Incentive Stock Option	$51.6900	A	1934.0000	Acquired	2024-02-26	Common Stock, no par value (1934.0000)	Direct
2014-02-26	Non-statutory Stock Option	$17.8300	M	11775.0000	Disposed	2019-02-23	Common Stock, no par value (11775.0000)	Direct
2014-02-26	Non-statutory Stock Option	$51.6900	A	8231.0000	Acquired	2024-02-26	Common Stock, no par value (8231.0000)	Direct

F1: Share price on this transaction ranged from $52.10 to $52.15.

F2: Share price on this transaction ranged from $52.00 - $52.15.

F3: These shares are being reported due to the marriage of the owner of the shares to the reporting person.