MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 5,399 Value ($000) $449 Avg Close $80.24 Range $71.47 - $87.31

Q4 2017

Shares 5,595 Value ($000) $434 Avg Close $79.81 Range $75.79 - $86.36

Q3 2017

Shares 11,422 Value ($000) $908 Avg Close $74.83 Range $65.95 - $81.88

Q2 2017

Shares 7,099 Value ($000) $576 Avg Close $77.51 Range $66.78 - $84.86

Q1 2017

Shares 3,100 Value ($000) $219 Avg Close $69.85 Range $66.47 - $74.64

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	5,399	$449	$80.24	$71.47 - $87.31
Q4 2017	5,595	$434	$79.81	$75.79 - $86.36
Q3 2017	11,422	$908	$74.83	$65.95 - $81.88
Q2 2017	7,099	$576	$77.51	$66.78 - $84.86
Q1 2017	3,100	$219	$69.85	$66.47 - $74.64