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 Jun 7, 2007 involved selling 853 shares valued at $9.0K.
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 Jun 7, 2007, when they sold 853 shares at $10.51 per share.
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| $10.34 |
| Discretionary |
| Jun 7, 2007 | HALO | $1.0K | Sale | 100 | $10.35 | Discretionary |
| Jun 7, 2007 | HALO | $6.2K | Sale | 600 | $10.38 | Discretionary |
| Jun 7, 2007 | HALO | $2.1K | Sale | 200 | $10.41 | Discretionary |
| Jun 7, 2007 | HALO | $1.0K | Sale | 100 | $10.43 | Discretionary |
| Jun 7, 2007 | HALO | $2.1K | Sale | 200 | $10.46 | Discretionary |
| Jun 7, 2007 | HALO | $10.5K | Sale | 1,000 | $10.47 | Discretionary |
| Jun 7, 2007 | HALO | $6.3K | Sale | 600 | $10.48 | Discretionary |
| Jun 7, 2007 | HALO | $19.9K | Sale | 1,900 | $10.49 | Discretionary |
| Jun 7, 2007 | HALO | $65.1K | Sale | 6,200 | $10.50 | Discretionary |
| Jun 7, 2007 | HALO | $13.7K | Sale | 1,300 | $10.51 | Discretionary |
| Jun 7, 2007 | HALO | $36.8K | Sale | 3,500 | $10.52 | Discretionary |
| Jun 7, 2007 | HALO | $10.5K | Sale | 1,000 | $10.53 | Discretionary |
| Jun 7, 2007 | HALO | $6.3K | Sale | 600 | $10.54 | Discretionary |
| Jun 7, 2007 | HALO | $1.1K | Sale | 100 | $10.55 | Discretionary |
| Jun 7, 2007 | HALO | $7.2K | Sale | 700 | $10.33 | Discretionary |
| Jun 7, 2007 | HALO | $10.5K | Sale | 1,000 | $10.53 | Discretionary |
| Jun 7, 2007 | HALO | $6.3K | Sale | 600 | $10.54 | Discretionary |
| Jun 7, 2007 | HALO | $1.1K | Sale | 100 | $10.55 | Discretionary |
| Jun 7, 2007 | HALO | $9.0K | Option Exercise | 20,853 | $0.43 | Discretionary |
| Jun 7, 2007 | HALO | $9.0K | Payment | 853 | $10.51 | Discretionary |
| Jun 7, 2007 | HALO | $6.2K | Sale | 600 | $10.30 | Discretionary |
| Jun 7, 2007 | HALO | $5.2K | Sale | 500 | $10.31 | Discretionary |
| Jun 7, 2007 | HALO | $6.2K | Sale | 600 | $10.32 | Discretionary |
| Jun 7, 2007 | HALO | $7.2K | Sale | 700 | $10.33 | Discretionary |
| Jun 7, 2007 | HALO | $2.1K | Sale | 200 | $10.34 | Discretionary |
| Jun 7, 2007 | HALO | $1.0K | Sale | 100 | $10.35 | Discretionary |
| Jun 7, 2007 | HALO | $6.2K | Sale | 600 | $10.38 | Discretionary |
| Jun 7, 2007 | HALO | $2.1K | Sale | 200 | $10.41 | Discretionary |