BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

MCDANIEL TERRY & CO's Holding History (CIK: 0001104366)

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

Q1 2018
Shares 10,000 Value ($000) $20 Avg Close — Range —
Q4 2017
Shares 15,000 Value ($000) $53 Avg Close — Range —