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| Insider & restricted shareholder transactions reported over the last two years | |||||
| Date | Shares | Stock | Transaction | ||
| 20-Nov-12 | 10,384 | HPTX |
Option
Exercise at $4.08 per share.
(Cost of $42,366) | ||
| 31-Oct-12 | 43,843 | HPTX |
Option
Exercise at $1.28 per share.
(Cost of $56,119) | ||
| 25-Jul-12 | *37,766 | HPTX | Statement of Ownership | ||
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