ATRION CORP

CUSIP: 049904105 Class: Common Stock

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q1 2018
Shares 1,644 Value ($000) $1,038 Avg Close — Range —
Q4 2017
Shares 1,907 Value ($000) $1,203 Avg Close — Range —
Q3 2017
Shares 1,977 Value ($000) $1,329 Avg Close — Range —
Q2 2017
Shares 2,339 Value ($000) $1,505 Avg Close — Range —
Q1 2017
Shares 2,580 Value ($000) $1,208 Avg Close — Range —
Q4 2016
Shares 2,580 Value ($000) $1,309 Avg Close — Range —
Q3 2016
Shares 2,580 Value ($000) $1,101 Avg Close — Range —
Q2 2016
Shares 2,950 Value ($000) $1,262 Avg Close — Range —
Q1 2016
Shares 2,950 Value ($000) $1,166 Avg Close — Range —
Q4 2015
Shares 2,950 Value ($000) $1,125 Avg Close — Range —
Q3 2015
Shares 2,950 Value ($000) $1,106 Avg Close — Range —
Q2 2015
Shares 2,950 Value ($000) $1,157 Avg Close — Range —
Q1 2015
Shares 3,160 Value ($000) $1,092 Avg Close — Range —
Q4 2014
Shares 3,160 Value ($000) $1,074 Avg Close — Range —
Q3 2014
Shares 3,160 Value ($000) $964 Avg Close — Range —
Q2 2014
Shares 3,160 Value ($000) $1,030 Avg Close — Range —
Q1 2014
Shares 3,160 Value ($000) $967 Avg Close — Range —
Q4 2013
Shares 3,380 Value ($000) $1,001 Avg Close — Range —
Q3 2013
Shares 2,470 Value ($000) $639 Avg Close — Range —
Q2 2013
Shares 1,690 Value ($000) $370 Avg Close — Range —