MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2021
Shares 1,890 Value ($000) $285 Avg Close $150.05 Range $136.91 - $157.29
Q3 2021
Shares 2,110 Value ($000) $307 Avg Close $158.79 Range $141.25 - $167.49
Q2 2021
Shares 2,110 Value ($000) $349 Avg Close $162.15 Range $149.59 - $172.31
Q1 2021
Shares 2,110 Value ($000) $317 Avg Close $161.14 Range $145.56 - $172.84
Q4 2020
Shares 2,110 Value ($000) $315 Avg Close $144.38 Range $124.58 - $155.47
Q3 2020
Shares 2,110 Value ($000) $283 Avg Close $122.44 Range $108.35 - $135.47
Q2 2020
Shares 2,110 Value ($000) $241 Avg Close $111.17 Range $88.18 - $126.16
Q1 2020
Shares 2,110 Value ($000) $214 Avg Close $125.88 Range $83.57 - $142.34
Q4 2019
Shares 3,760 Value ($000) $475 Avg Close $120.34 Range $104.14 - $128.18
Q3 2019
Shares 3,760 Value ($000) $410 Avg Close $105.47 Range $98.71 - $114.64
Q2 2019
Shares 3,760 Value ($000) $396 Avg Close $105.05 Range $96.01 - $113.06
Q1 2019
Shares 3,760 Value ($000) $389 Avg Close $100.71 Range $90.81 - $105.37
Q4 2018
Shares 3,760 Value ($000) $354 Avg Close $102.10 Range $86.72 - $110.83
Q3 2018
Shares 3,760 Value ($000) $400 Avg Close $100.99 Range $91.22 - $108.86