MSA Safety Inc — Director's Dealing 2018

May 24, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MSA Safety Inc (MSA)
CIK: 0000066570
Period of Report: 2018-05-23

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-23	Common Stock, no par value	M	1730.0000	$24.6300	Acquired	29041.0000	Direct
2018-05-23	Common Stock, no par value	S	1730.0000	$91.0000	Disposed	27311.0000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-05-23	Non-statutory Stock Option	$24.6300	M	1730.0000	Disposed	2020-02-23	Common Stock, no par value (1730.0000)	Direct