David A. Ramsay serves as Executive at HALOZYME THERAPEUTICS INC, where they oversee executive responsibilities. Since joining the company, David A. Ramsay has executed 190 insider transactions totaling $4.4M, demonstrating a bullish approach to their equity position. Their most recent transaction on Mar 18, 2008 involved purchasing 4,400 shares valued at $20.2K.
David A. Ramsay currently holds 2,533,642 shares of HALOZYME THERAPEUTICS INC (HALO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David A. Ramsay has been a net buyer of HALO stock. They have purchased $4.0M and sold $423.0K worth of shares.
David A. Ramsay's most recent insider trade was on Mar 18, 2008, when they purchased 4,400 shares at $4.60 per share.
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| $0.39 |
| Discretionary |
| Jul 16, 2007 | HALO | $3.0K | Sale | 300 | $9.86 | Discretionary |
| Jul 16, 2007 | HALO | $4.7K | Sale | 471 | $9.92 | Discretionary |
| Jul 16, 2007 | HALO | $4.0K | Sale | 400 | $9.93 | Discretionary |
| Jul 16, 2007 | HALO | $3.0K | Sale | 300 | $9.94 | Discretionary |
| Jul 16, 2007 | HALO | $5.0K | Sale | 500 | $9.95 | Discretionary |
| Jul 16, 2007 | HALO | $4.0K | Sale | 400 | $9.96 | Discretionary |
| Jul 16, 2007 | HALO | $13.3K | Sale | 1,329 | $9.97 | Discretionary |
| Jul 16, 2007 | HALO | $6.0K | Sale | 600 | $9.98 | Discretionary |
| Jul 16, 2007 | HALO | $4.0K | Sale | 400 | $9.99 | Discretionary |
| Jul 16, 2007 | HALO | $2.0K | Sale | 200 | $9.85 | Discretionary |
| Jul 16, 2007 | HALO | $4.9K | Sale | 500 | $9.84 | Discretionary |
| Jul 16, 2007 | HALO | $983 | Sale | 100 | $9.83 | Discretionary |
| Jul 16, 2007 | HALO | $3.0K | Sale | 300 | $9.90 | Discretionary |
| Jul 16, 2007 | HALO | $982 | Sale | 100 | $9.82 | Discretionary |
| Jul 16, 2007 | HALO | $3.9K | Sale | 400 | $9.81 | Discretionary |
| Jul 16, 2007 | HALO | $19.6K | Sale | 2,000 | $9.80 | Discretionary |
| Jul 16, 2007 | HALO | $3.9K | Sale | 400 | $9.79 | Discretionary |
| Jul 16, 2007 | HALO | $3.0K | Sale | 300 | $10.00 | Discretionary |
| Jul 16, 2007 | HALO | $1.0K | Sale | 100 | $10.01 | Discretionary |
| Jul 16, 2007 | HALO | $1.0K | Sale | 100 | $10.02 | Discretionary |
| Jul 16, 2007 | HALO | $974 | Sale | 100 | $9.74 | Discretionary |
| Jul 16, 2007 | HALO | $975 | Sale | 100 | $9.75 | Discretionary |
| Jul 16, 2007 | HALO | $3.0K | Sale | 300 | $9.89 | Discretionary |
| Jul 16, 2007 | HALO | $2.9K | Sale | 300 | $9.78 | Discretionary |
| Jun 14, 2007 | HALO | $2.0K | Sale | 200 | $10.21 | Discretionary |
| Jun 14, 2007 | HALO | $2.0K | Sale | 200 | $10.20 | Discretionary |
| Jun 14, 2007 | HALO | $1.0K | Sale | 100 | $10.14 | Discretionary |
| Jun 14, 2007 | HALO | $5.1K | Sale | 500 | $10.13 | Discretionary |