ATRION CORP

CUSIP: 049904105 Class: Common Stock

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q3 2018
Shares 100 Value ($000) $69 Avg Close — Range —
Q2 2018
Shares 100 Value ($000) $60 Avg Close — Range —
Q3 2016
Shares 100 Value ($000) $43 Avg Close — Range —
Q2 2016
Shares 100 Value ($000) $43 Avg Close — Range —
Q1 2016
Shares 100 Value ($000) $40 Avg Close — Range —
Q4 2015
Shares 100 Value ($000) $38 Avg Close — Range —
Q3 2015
Shares 100 Value ($000) $37 Avg Close — Range —