MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q1 2025

Shares 1,800 Value ($000) $264 Avg Close $159.40 Range $146.01 - $167.77

Q4 2024

Shares 2,170 Value ($000) $360 Avg Close $171.42 Range $161.68 - $181.37

Q3 2024

Shares 4,868 Value ($000) $863 Avg Close $181.80 Range $167.76 - $200.61

Q2 2024

Shares 5,115 Value ($000) $960 Avg Close $185.92 Range $169.05 - $196.02

Q1 2024

Shares 3,504 Value ($000) $678 Avg Close $175.84 Range $160.02 - $195.48

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	1,800	$264	$159.40	$146.01 - $167.77
Q4 2024	2,170	$360	$171.42	$161.68 - $181.37
Q3 2024	4,868	$863	$181.80	$167.76 - $200.61
Q2 2024	5,115	$960	$185.92	$169.05 - $196.02
Q1 2024	3,504	$678	$175.84	$160.02 - $195.48