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 Mar 4, 2018 involved receiving (via award) 9,375 shares valued at $0.
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 Mar 4, 2018, when they sold 9,375 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 15, 2013 | AFFY | $8.0K | Option Exercise | 1,000 | $7.99 | Discretionary |
| Feb 15, 2013 | AFFY | $2.2K | Option Exercise | 313 | $7.04 | Discretionary |
| Feb 15, 2013 | AFFY | $6.3K | Option Exercise | 1,015 | $6.23 | Discretionary |
| Feb 15, 2013 | AFFY | $36.7K | Sale | 2,328 | $15.76 | Discretionary |
| Jan 30, 2013 | AFFY | $0 | Award | 5,000 | $N/A | Discretionary |
| Jan 15, 2013 | AFFY | $6.4K | Option Exercise | 583 | $10.99 | Discretionary |
| Jan 15, 2013 | AFFY | $2.2K | Option Exercise | 312 | $7.04 | Discretionary |
| Jan 15, 2013 | AFFY | $141.5K | Sale | 6,661 | $21.25 | Discretionary |
| Jan 15, 2013 | AFFY | $6.3K | Option Exercise | 1,016 | $6.23 | Discretionary |
| Jan 15, 2013 | AFFY | $70.7K | Option Exercise | 3,750 | $18.84 | Discretionary |
| Jan 15, 2013 | AFFY | $8.0K | Option Exercise | 1,000 | $7.99 | Discretionary |
| Dec 17, 2012 | AFFY | $70.7K | Option Exercise | 3,750 | $18.84 | Discretionary |
| Dec 17, 2012 | AFFY | $8.0K | Option Exercise | 1,000 | $7.99 | Discretionary |
| Dec 17, 2012 | AFFY | $149.3K | Sale | 6,694 | $22.31 | Discretionary |
| Dec 17, 2012 | AFFY | $2.2K | Option Exercise | 313 | $7.04 | Discretionary |
| Dec 17, 2012 | AFFY | $6.5K | Option Exercise | 1,047 | $6.23 | Discretionary |
| Dec 17, 2012 | AFFY | $6.4K | Option Exercise | 584 | $10.99 | Discretionary |
| Nov 19, 2012 | AFFY | $21.7K | Option Exercise | 1,000 | $21.74 | Discretionary |
| Nov 19, 2012 | AFFY | $23.0K | Sale | 1,000 | $23.00 | Discretionary |
| Nov 15, 2012 | AFFY | $70.7K | Option Exercise | 3,750 | $18.84 | Discretionary |
| Nov 15, 2012 | AFFY | $131.9K | Sale | 5,833 | $22.62 | Discretionary |
| Nov 15, 2012 | AFFY | $12.1K | Option Exercise | 1,099 | $10.99 | Discretionary |
| Nov 15, 2012 | AFFY | $6.1K | Option Exercise | 984 | $6.23 | Discretionary |
| Oct 15, 2012 | AFFY | $2.2K | Option Exercise | 312 | $7.04 | Discretionary |
| Oct 15, 2012 | AFFY | $6.3K | Option Exercise | 1,016 | $6.23 | Discretionary |
| Oct 15, 2012 | AFFY | $70.7K | Option Exercise | 3,750 | $18.84 | Discretionary |
| Oct 15, 2012 | AFFY | $21.7K | Option Exercise | 1,000 | $21.74 | Discretionary |
| Oct 15, 2012 | AFFY | $57.6K | Option Exercise | 2,350 | $24.50 | Discretionary |