HORSEHEAD HLDG CORP

CUSIP: 440694305 Class: COM

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

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

Q1 2015
Shares 19,145 Value ($000) $242 Avg Close — Range —
Q4 2014
Shares 22,800 Value ($000) $361 Avg Close — Range —
Q3 2014
Shares 23,750 Value ($000) $393 Avg Close — Range —
Q2 2014
Shares 19,765 Value ($000) $361 Avg Close — Range —
Q1 2014
Shares 19,765 Value ($000) $332 Avg Close — Range —
Q4 2013
Shares 19,765 Value ($000) $320 Avg Close — Range —
Q3 2013
Shares 20,880 Value ($000) $260 Avg Close — Range —
Q2 2013
Shares 20,927 Value ($000) $268 Avg Close — Range —