ATRION CORP

CUSIP: 049904105 Class: Common Stock

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q4 2018
Shares 2 Value ($000) $1 Avg Close — Range —
Q1 2018
Shares 19 Value ($000) $12 Avg Close — Range —
Q4 2017
Shares 19 Value ($000) $12 Avg Close — Range —