MSA Safety Inc — Director's Dealing 2017

May 12, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MSA Safety Inc (MSA)
CIK: 0000066570
Period of Report: 2017-05-10

Reporting Person: SHAW L EDWARD JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-10	Common Stock, no par value	M	1951.0000	$42.6900	Acquired	495035.0000	Direct
2017-05-10	Common Stock, no par value	S	1073.0000	$77.7492	Disposed	493962.0000	Direct
2017-05-10	Common Stock, no par value	S	37739.0000	$77.9500	Disposed	188147.0000	Indirect
2017-05-11	Common Stock, no par value	S	9076.0000	$78.0236	Disposed	179071.0000	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-10	Non-statutory Stock Option	$42.6900	M	1951.0000	Disposed	2017-05-15	Common Stock, no par value (1951.0000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, no par value	83123.0000	Indirect

Footnotes

F1: Share price on this transaction ranged from $77.741 to $77.785.

F2: Share price on this transaction ranged from $77.9 to $78.385.

F3: Share price on this transaction ranged from $78 to $78.15.