Barbara A. Caulfield serves as Executive at AFFYMETRIX INC, where they oversee executive responsibilities. Since joining the company, Barbara A. Caulfield has executed 106 insider transactions totaling $3.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 1, 2007 involved selling 100 shares valued at $2.6K.
Barbara A. Caulfield currently holds 22,430 shares of AFFYMETRIX INC (AFFX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Barbara A. Caulfield has been a net seller of AFFX stock. They have purchased $0 and sold $3.0M worth of shares.
Barbara A. Caulfield's most recent insider trade was on May 1, 2007, when they sold 100 shares at $26.41 per share.
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| $19.34 |
| Discretionary |
| May 1, 2007 | AFFX | $7.9K | Sale | 300 | $26.40 | Discretionary |
| May 1, 2007 | AFFX | $5.8K | Option Exercise | 300 | $19.34 | Discretionary |
| May 1, 2007 | AFFX | $21.1K | Sale | 800 | $26.38 | Discretionary |
| May 1, 2007 | AFFX | $15.5K | Option Exercise | 800 | $19.34 | Discretionary |
| May 1, 2007 | AFFX | $36.9K | Sale | 1,400 | $26.37 | Discretionary |
| May 1, 2007 | AFFX | $84.4K | Sale | 3,200 | $26.36 | Discretionary |
| May 1, 2007 | AFFX | $2.6K | Sale | 100 | $26.45 | Discretionary |
| Apr 2, 2007 | AFFX | $21.4K | Option Exercise | 1,107 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $13.5K | Option Exercise | 700 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $105.3K | Sale | 3,538 | $29.75 | Discretionary |
| Apr 2, 2007 | AFFX | $68.4K | Option Exercise | 3,538 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $3.0K | Sale | 100 | $29.75 | Discretionary |
| Apr 2, 2007 | AFFX | $1.9K | Option Exercise | 100 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $17.8K | Sale | 600 | $29.74 | Discretionary |
| Apr 2, 2007 | AFFX | $11.6K | Option Exercise | 600 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $8.9K | Sale | 300 | $29.73 | Discretionary |
| Apr 2, 2007 | AFFX | $5.8K | Option Exercise | 300 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $1.9K | Option Exercise | 100 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $32.6K | Sale | 1,100 | $29.68 | Discretionary |
| Apr 2, 2007 | AFFX | $21.3K | Option Exercise | 1,100 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $13.7K | Sale | 461 | $29.67 | Discretionary |
| Apr 2, 2007 | AFFX | $8.9K | Option Exercise | 461 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $7.1K | Sale | 239 | $29.66 | Discretionary |
| Apr 2, 2007 | AFFX | $4.6K | Option Exercise | 239 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $4.6K | Sale | 155 | $29.65 | Discretionary |
| Apr 2, 2007 | AFFX | $3.0K | Option Exercise | 155 | $19.34 | Discretionary |
| Apr 2, 2007 | AFFX | $8.9K | Sale | 300 | $29.64 | Discretionary |
| Apr 2, 2007 | AFFX | $5.8K | Option Exercise | 300 | $19.34 | Discretionary |