HESKA CORP

CUSIP: 42805E306 Class: Common Stock

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q3 2013
Shares 12,450 Value ($000) $72 Avg Close — Range —
Q2 2013
Shares 28,839 Value ($000) $199 Avg Close — Range —