Gregory T. Schiffman serves as Executive at AFFYMETRIX INC, where they oversee executive responsibilities. Since joining the company, Gregory T. Schiffman has executed 114 insider transactions totaling $7.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 20, 2012 involved selling 347 shares valued at $3.6K.
Gregory T. Schiffman currently holds 220,254 shares of AFFYMETRIX INC (AFFX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gregory T. Schiffman has been a net seller of AFFX stock. They have purchased $249.8K and sold $7.2M worth of shares.
Gregory T. Schiffman's most recent insider trade was on Apr 20, 2012, when they sold 347 shares at $10.35 per share.
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| $8.85 |
| Discretionary |
| Jan 21, 2012 | DNDN | $5.7K | Payment | 426 | $13.37 | Discretionary |
| Jan 20, 2012 | DNDN | $25.6K | Payment | 1,917 | $13.37 | Discretionary |
| Jan 17, 2012 | DNDN | $10.2K | Payment | 741 | $13.70 | Discretionary |
| Jan 15, 2012 | DNDN | $27.2K | Payment | 1,936 | $14.03 | Discretionary |
| Jan 3, 2012 | DNDN | $0 | Award | 150,000 | $N/A | Discretionary |
| Nov 7, 2011 | DNDN | $200.0K | Purchase | 30,030 | $6.66 | Discretionary |
| Oct 21, 2011 | DNDN | $4.4K | Payment | 427 | $10.36 | Discretionary |
| Oct 17, 2011 | DNDN | $6.9K | Payment | 742 | $9.31 | Discretionary |
| Oct 15, 2011 | DNDN | $18.9K | Payment | 1,936 | $9.75 | Discretionary |
| Jul 21, 2011 | DNDN | $16.7K | Payment | 427 | $39.13 | Discretionary |
| Jul 17, 2011 | DNDN | $28.8K | Payment | 741 | $38.80 | Discretionary |
| Jul 15, 2011 | DNDN | $75.1K | Payment | 1,936 | $38.80 | Discretionary |
| Apr 21, 2011 | DNDN | $12.6K | Payment | 309 | $40.89 | Discretionary |
| Apr 17, 2011 | DNDN | $22.8K | Payment | 538 | $42.40 | Discretionary |
| Apr 15, 2011 | DNDN | $59.6K | Payment | 1,405 | $42.40 | Discretionary |
| Jan 21, 2011 | DNDN | $43.4K | Payment | 1,239 | $35.05 | Discretionary |
| Jan 20, 2011 | DNDN | $0 | Award | 21,038 | $N/A | Discretionary |
| Jan 17, 2011 | DNDN | $20.0K | Payment | 538 | $37.16 | Discretionary |
| Jan 15, 2011 | DNDN | $52.2K | Payment | 1,405 | $37.16 | Discretionary |
| Dec 18, 2010 | DNDN | $166.9K | Payment | 4,556 | $36.64 | Discretionary |
| Dec 7, 2010 | DNDN | $0 | Award | 10,000 | $N/A | Discretionary |
| Nov 19, 2010 | DNDN | $1.0M | Sale | 27,000 | $37.84 | Discretionary |
| Oct 17, 2010 | DNDN | $28.0K | Payment | 741 | $37.83 | Discretionary |
| Oct 15, 2010 | DNDN | $73.2K | Payment | 1,936 | $37.83 | Discretionary |
| Sep 18, 2010 | DNDN | $191.4K | Payment | 4,556 | $42.00 | Discretionary |
| Jul 17, 2010 | DNDN | $23.2K | Payment | 741 | $31.29 | Discretionary |
| Jul 15, 2010 | DNDN | $62.8K | Payment | 1,936 | $32.45 | Discretionary |
| Jul 1, 2010 | DNDN | $199.5K | Option Exercise | 40,708 | $4.90 | Discretionary |