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 Aug 1, 2007 involved selling 1,600 shares valued at $12.9K.
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 Aug 1, 2007, when they sold 1,600 shares at $8.04 per share.
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| $8.05 |
| Discretionary |
| Aug 1, 2007 | HALO | $3.2K | Sale | 400 | $8.06 | Discretionary |
| Aug 1, 2007 | HALO | $2.4K | Sale | 300 | $8.07 | Discretionary |
| Aug 1, 2007 | HALO | $1.6K | Sale | 200 | $8.09 | Discretionary |
| Aug 1, 2007 | HALO | $1.6K | Sale | 200 | $8.08 | Discretionary |
| Jul 9, 2007 | HALO | $18.0K | Option Exercise | 41,812 | $0.43 | Discretionary |
| Jul 9, 2007 | HALO | $18.0K | Payment | 1,812 | $9.92 | Discretionary |
| Jul 6, 2007 | HALO | $100.0K | Sale | 10,000 | $10.00 | Discretionary |
| Jul 6, 2007 | HALO | $17.5K | Sale | 1,800 | $9.74 | Discretionary |
| Jul 6, 2007 | HALO | $26.3K | Sale | 2,700 | $9.73 | Discretionary |
| Jul 6, 2007 | HALO | $13.6K | Sale | 1,400 | $9.73 | Discretionary |
| Jul 6, 2007 | HALO | $2.9K | Sale | 300 | $9.72 | Discretionary |
| Jul 6, 2007 | HALO | $7.8K | Sale | 800 | $9.72 | Discretionary |
| Jul 6, 2007 | HALO | $11.7K | Sale | 1,200 | $9.71 | Discretionary |
| Jul 6, 2007 | HALO | $1.9K | Sale | 200 | $9.70 | Discretionary |
| Jul 6, 2007 | HALO | $1.9K | Sale | 200 | $9.70 | Discretionary |
| Jul 6, 2007 | HALO | $8.7K | Sale | 900 | $9.69 | Discretionary |
| Jul 6, 2007 | HALO | $28.1K | Sale | 2,900 | $9.68 | Discretionary |
| Jul 6, 2007 | HALO | $9.7K | Sale | 1,000 | $9.67 | Discretionary |
| Jul 6, 2007 | HALO | $1.9K | Sale | 200 | $9.67 | Discretionary |
| Jul 6, 2007 | HALO | $4.8K | Sale | 500 | $9.66 | Discretionary |
| Jul 6, 2007 | HALO | $8.7K | Sale | 900 | $9.65 | Discretionary |
| Jul 6, 2007 | HALO | $11.2K | Payment | 1,128 | $9.96 | Discretionary |
| Jul 6, 2007 | HALO | $11.2K | Option Exercise | 26,128 | $0.43 | Discretionary |
| Jul 5, 2007 | HALO | $6.7K | Option Exercise | 15,693 | $0.43 | Discretionary |
| Jul 5, 2007 | HALO | $3.9K | Sale | 400 | $9.64 | Discretionary |
| Jul 5, 2007 | HALO | $3.8K | Sale | 400 | $9.62 | Discretionary |
| Jul 5, 2007 | HALO | $9.6K | Sale | 1,000 | $9.61 | Discretionary |
| Jul 5, 2007 | HALO | $21.2K | Sale | 2,205 | $9.60 | Discretionary |