MSA Safety Inc — Director's Dealing 2018

May 21, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MSA Safety Inc (MSA)
CIK: 0000066570
Period of Report: 2018-05-17

Reporting Person: Vartanian Nishan J. (Director, CEO and President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-17	Common Stock, no par value	M	300.0000	$24.6300	Acquired	26402.0000	Direct
2018-05-17	Common Stock, no par value	F	91.0000	$90.3400	Disposed	26311.0000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-05-17	Incentive Stock Option	$24.6300	M	300.0000	Disposed	2020-02-23	Common Stock, no par value (300.0000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, no par value	1190.0000	Indirect