BOLT TECHNOLOGY CORP

CUSIP: 097698104 Class: COM

DEARBORN PARTNERS LLC's Holding History (CIK: 0001206792)

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

Q3 2014
Shares 89,614 Value ($000) $1,966 Avg Close — Range —
Q2 2014
Shares 63,574 Value ($000) $1,167 Avg Close — Range —
Q3 2013
Shares 67,037 Value ($000) $1,210 Avg Close — Range —