Stock Trading History of Snodgrass Gerald L

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Snodgrass Gerald L since year 2005. The trader's CIK number is 1392635. At the time of this reporting, Snodgrass Gerald L is the VP, Sales of Heska Corp (stock ticker symbol HSKA).

Stock purchases, sales, and option exercises reported by *Snodgrass Gerald L* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-08-23	HSKA	Heska Corp	Sale	4,090	2.05	8,393
2007-05-11	HSKA	Heska Corp	Option Exercise	200	.88	176
2007-05-15	HSKA	Heska Corp	Sale	29,500	2.27	66,965
2007-05-14	HSKA	Heska Corp	Sale	24,017	2.28	54,758
2007-05-15	HSKA	Heska Corp	Option Exercise	40,066	1.22	48,680
2007-05-14	HSKA	Heska Corp	Option Exercise	24,017	.88	21,134
2007-05-11	HSKA	Heska Corp	Sale	200	2.30	459

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Snodgrass Gerald L (VP, Sales of Heska Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.