HESKA CORP

CUSIP: 42805E306 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2017
Shares 274 Value ($000) $24 Avg Close — Range —
Q2 2016
Shares 1,400 Value ($000) $52 Avg Close — Range —
Q1 2016
Shares 400 Value ($000) $11 Avg Close — Range —