MSA Safety Inc — Director's Dealing 2018

May 3, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MSA Safety Inc (MSA)
CIK: 0000066570
Period of Report: 2018-05-01

Reporting Person: Vartanian Nishan J. (President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-01	Common Stock, no par value	M	1225.0000	$24.6300	Acquired	26485.0000	Direct
2018-05-01	Common Stock, no par value	F	383.0000	$87.2800	Disposed	26102.0000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-05-01	Incentive Stock Option	$24.6300	M	1225.0000	Disposed	2020-02-23	Common Stock, no par value (1225.0000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, no par value	1190.0000	Indirect