Gregory Ian Frost serves as Executive at HALOZYME THERAPEUTICS INC, where they oversee executive responsibilities. Since joining the company, Gregory Ian Frost has executed 433 insider transactions totaling $6.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 25, 2007 involved selling 700 shares valued at $6.3K.
Gregory Ian Frost currently holds 300,000 shares of HALOZYME THERAPEUTICS INC (HTI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gregory Ian Frost has been a net seller of HTI stock. They have purchased $2.6M and sold $4.0M worth of shares.
Gregory Ian Frost's most recent insider trade was on Oct 25, 2007, when they sold 700 shares at $8.96 per share.
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| $8.95 |
| Discretionary |
| Oct 25, 2007 | HALO | $9.8K | Sale | 1,100 | $8.94 | Discretionary |
| Oct 25, 2007 | HALO | $2.7K | Sale | 300 | $8.93 | Discretionary |
| Oct 25, 2007 | HALO | $2.7K | Sale | 300 | $8.92 | Discretionary |
| Oct 25, 2007 | HALO | $3.6K | Sale | 400 | $8.91 | Discretionary |
| Oct 25, 2007 | HALO | $6.8K | Payment | 754 | $8.98 | Discretionary |
| Oct 25, 2007 | HALO | $3.7K | Sale | 400 | $9.18 | Discretionary |
| Oct 25, 2007 | HALO | $2.5K | Sale | 275 | $9.20 | Discretionary |
| Oct 24, 2007 | HALO | $4.6K | Sale | 500 | $9.11 | Discretionary |
| Oct 24, 2007 | HALO | $3.6K | Sale | 400 | $9.10 | Discretionary |
| Oct 24, 2007 | HALO | $4.5K | Sale | 500 | $9.09 | Discretionary |
| Oct 24, 2007 | HALO | $5.4K | Sale | 600 | $9.04 | Discretionary |
| Oct 24, 2007 | HALO | $13.5K | Sale | 1,500 | $9.02 | Discretionary |
| Oct 24, 2007 | HALO | $3.6K | Sale | 400 | $9.01 | Discretionary |
| Oct 24, 2007 | HALO | $8.1K | Sale | 900 | $9.00 | Discretionary |
| Oct 24, 2007 | HALO | $6.8K | Sale | 760 | $8.99 | Discretionary |
| Oct 24, 2007 | HALO | $4.5K | Sale | 500 | $8.98 | Discretionary |
| Oct 24, 2007 | HALO | $14.4K | Sale | 1,600 | $8.97 | Discretionary |
| Oct 24, 2007 | HALO | $27.2K | Sale | 3,040 | $8.96 | Discretionary |
| Oct 24, 2007 | HALO | $13.4K | Sale | 1,500 | $8.95 | Discretionary |
| Oct 24, 2007 | HALO | $5.0K | Sale | 556 | $8.94 | Discretionary |
| Oct 24, 2007 | HALO | $4.5K | Sale | 500 | $8.93 | Discretionary |
| Oct 24, 2007 | HALO | $7.6K | Sale | 854 | $8.92 | Discretionary |
| Oct 24, 2007 | HALO | $6.1K | Sale | 690 | $8.91 | Discretionary |
| Oct 24, 2007 | HALO | $6.8K | Payment | 747 | $9.06 | Discretionary |
| Oct 24, 2007 | HALO | $6.8K | Option Exercise | 15,747 | $0.43 | Discretionary |
| Oct 24, 2007 | HALO | $1.8K | Sale | 200 | $9.12 | Discretionary |
| Sep 28, 2007 | HALO | $22.6K | Payment | 2,602 | $8.69 | Discretionary |
| Sep 28, 2007 | HALO | $22.6K | Option Exercise | 52,602 | $0.43 | Discretionary |