ATRION CORP

CUSIP: 049904105 Class: Common Stock

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q1 2024
Shares 6 Value ($000) $3 Avg Close Range
Q4 2021
Shares 6 Value ($000) $4 Avg Close Range