BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

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

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

Q3 2017
Shares 14,500 Value ($000) $47 Avg Close — Range —
Q4 2015
Shares 3,100 Value ($000) $30 Avg Close — Range —
Q3 2015
Shares 9,500 Value ($000) $140 Avg Close — Range —
Q2 2015
Shares 9,500 Value ($000) $190 Avg Close — Range —
Q1 2015
Shares 9,500 Value ($000) $199 Avg Close — Range —
Q4 2014
Shares 9,500 Value ($000) $227 Avg Close — Range —
Q3 2014
Shares 9,500 Value ($000) $222 Avg Close — Range —
Q2 2014
Shares 9,500 Value ($000) $223 Avg Close — Range —
Q1 2014
Shares 9,500 Value ($000) $231 Avg Close — Range —
Q4 2013
Shares 9,500 Value ($000) $283 Avg Close — Range —
Q3 2013
Shares 9,500 Value ($000) $291 Avg Close — Range —
Q2 2013
Shares 11,800 Value ($000) $299 Avg Close — Range —