Jeffrey H. Knapp serves as Executive at AFFYMAX INC, where they oversee executive responsibilities. Since joining the company, Jeffrey H. Knapp has executed 69 insider transactions totaling $2.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 20, 2012 involved selling 237 shares valued at $4.1K.
Jeffrey H. Knapp currently holds 12,151 shares of AFFYMAX INC (AFFY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jeffrey H. Knapp has been a net seller of AFFY stock. They have purchased $0 and sold $2.8M worth of shares.
Jeffrey H. Knapp's most recent insider trade was on Aug 20, 2012, when they sold 237 shares at $17.50 per share.
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| $17.50 |
| Discretionary |
| Aug 15, 2012 | AFFY | $18.7K | Option Exercise | 3,000 | $6.23 | Discretionary |
| Aug 15, 2012 | AFFY | $17.4K | Option Exercise | 1,584 | $10.99 | Discretionary |
| Aug 15, 2012 | AFFY | $75.5K | Sale | 4,584 | $16.48 | Discretionary |
| Aug 13, 2012 | AFFY | $74.3K | Sale | 4,659 | $15.95 | Discretionary |
| Jul 16, 2012 | AFFY | $18.7K | Option Exercise | 3,000 | $6.23 | Discretionary |
| Jul 16, 2012 | AFFY | $17.4K | Option Exercise | 1,584 | $10.99 | Discretionary |
| Jul 16, 2012 | AFFY | $74.7K | Sale | 4,584 | $16.29 | Discretionary |
| Jul 13, 2012 | AFFY | $52.2K | Option Exercise | 4,752 | $10.99 | Discretionary |
| Jul 13, 2012 | AFFY | $85.0K | Sale | 5,665 | $15.00 | Discretionary |
| Jun 15, 2012 | AFFY | $39.3K | Sale | 3,000 | $13.10 | Discretionary |
| Jun 15, 2012 | AFFY | $18.7K | Option Exercise | 3,000 | $6.23 | Discretionary |
| May 15, 2012 | AFFY | $42.8K | Sale | 3,000 | $14.27 | Discretionary |
| May 15, 2012 | AFFY | $18.7K | Option Exercise | 3,000 | $6.23 | Discretionary |
| Apr 24, 2012 | AFFY | $30.2K | Sale | 2,414 | $12.50 | Discretionary |
| Apr 24, 2012 | AFFY | $9.3K | Option Exercise | 1,500 | $6.23 | Discretionary |
| Apr 16, 2012 | AFFY | $9.3K | Option Exercise | 1,500 | $6.23 | Discretionary |
| Apr 16, 2012 | AFFY | $28.6K | Sale | 2,414 | $11.86 | Discretionary |