MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2018

Shares 58 Value ($000) $5 Avg Close $102.10 Range $86.72 - $110.83

Q2 2018

Shares 151 Value ($000) $15 Avg Close $90.37 Range $80.86 - $97.36

Q1 2017

Shares 639 Value ($000) $45 Avg Close $69.85 Range $66.47 - $74.64

Q4 2016

Shares 563 Value ($000) $39 Avg Close $61.85 Range $55.00 - $71.28

Q3 2016

Shares 175 Value ($000) $10 Avg Close $55.92 Range $51.25 - $58.62

Q3 2015

Shares 335 Value ($000) $13 Avg Close $46.53 Range $38.32 - $54.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	58	$5	$102.10	$86.72 - $110.83
Q2 2018	151	$15	$90.37	$80.86 - $97.36
Q1 2017	639	$45	$69.85	$66.47 - $74.64
Q4 2016	563	$39	$61.85	$55.00 - $71.28
Q3 2016	175	$10	$55.92	$51.25 - $58.62
Q3 2015	335	$13	$46.53	$38.32 - $54.54