MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

Harvest Fund Management Co., Ltd's Holding History (CIK: 0001694126)

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

Q3 2021

Shares 101 Value ($000) $14 Avg Close $158.79 Range $141.25 - $167.49

Q2 2021

Shares 101 Value ($000) $16 Avg Close $162.15 Range $149.59 - $172.31

Q1 2021

Shares 101 Value ($000) $15 Avg Close $161.14 Range $145.56 - $172.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	101	$14	$158.79	$141.25 - $167.49
Q2 2021	101	$16	$162.15	$149.59 - $172.31
Q1 2021	101	$15	$161.14	$145.56 - $172.84