ATRION CORP

CUSIP: 049904105 Class: Common Stock

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2021
Shares 11 Value ($000) $8 Avg Close — Range —
Q4 2018
Shares 35 Value ($000) $26 Avg Close — Range —