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Overview of all insider trading transactions in AFFYMETRIX INC. Get notifications about new insider transactions in AFFYMETRIX INC for free.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 22 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 30.59 | 500 | 15,295 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Jun 22 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Jun 15 2004 | AFFX | AFFYMETRIX INC | DIEKMAN JOHN D | Director | Option Exercise | A | 27.19 | 10,000 | 271,900 | 10,000 | |
| Jun 15 2004 | AFFX | AFFYMETRIX INC | BERG PAUL | Director | Option Exercise | A | 27.19 | 10,000 | 271,900 | 10,000 | |
| Jun 15 2004 | AFFX | AFFYMETRIX INC | BERG PAUL | Director | Option Exercise | A | 27.19 | 10,000 | 271,900 | 10,000 | |
| Jun 15 2004 | AFFX | AFFYMETRIX INC | LOUCKS VERNON R JR | Director | Option Exercise | A | 27.19 | 10,000 | 271,900 | 10,000 | |
| Jun 15 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | A | 27.19 | 10,000 | 271,900 | 10,000 | |
| Jun 15 2004 | AFFX | AFFYMETRIX INC | YOUNG JOHN A | Director | Option Exercise | A | 27.19 | 10,000 | 271,900 | 10,000 | |
| Jun 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 27,666 | |
| Jun 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 28.56 | 500 | 14,280 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Jun 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Jun 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 27,666 | |
| Jun 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 28.56 | 500 | 14,280 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Jun 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Jun 02 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Option Exercise | M | 0.34 | 10,000 | 3,375 | 26,896 | |
| Jun 02 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Sell | S | 29.14 | 10,000 | 291,380 | 62,270 | 72.3 K to 62.3 K (-13.84 %) |
| Jun 02 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Buy | M | 0.34 | 10,000 | 3,375 | 0 | -10,000 to 0 (-100.00 %) |
| Jun 02 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 28,166 | |
| Jun 02 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 29.64 | 500 | 14,820 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Jun 02 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| May 26 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 28,666 | |
| May 26 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 29.36 | 500 | 14,680 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| May 26 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| May 26 2004 | AFFX | AFFYMETRIX INC | BERG PAUL | Director | Option Exercise | M | 0.34 | 4,000 | 1,350 | 43,666 | |
| May 26 2004 | AFFX | AFFYMETRIX INC | BERG PAUL | Director | Sell | S | 29.85 | 4,000 | 119,381 | 64,836 | 68.8 K to 64.8 K (-5.81 %) |
| May 26 2004 | AFFX | AFFYMETRIX INC | BERG PAUL | Director | Buy | M | 0.34 | 4,000 | 1,350 | 0 | -4,000 to 0 (-100.00 %) |
| May 18 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 29,166 | |
| May 18 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 30.70 | 500 | 15,350 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| May 18 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| May 12 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 29,666 | |
| May 12 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 29.93 | 500 | 14,965 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| May 12 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| May 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 30,166 | |
| May 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 31.23 | 500 | 15,615 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| May 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| May 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 30,166 | |
| May 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 31.23 | 500 | 15,615 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| May 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| May 04 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Option Exercise | M | 0.34 | 10,000 | 3,375 | 36,896 | |
| May 04 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Sell | S | 30.35 | 10,000 | 303,541 | 62,270 | 72.3 K to 62.3 K (-13.84 %) |
| May 04 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Buy | M | 0.34 | 10,000 | 3,375 | 0 | -10,000 to 0 (-100.00 %) |
| Apr 30 2004 | AFFX | AFFYMETRIX INC | BERG PAUL | Director | Option Exercise | M | 0.34 | 4,000 | 1,350 | 47,666 | |
| Apr 30 2004 | AFFX | AFFYMETRIX INC | BERG PAUL | Director | Sell | S | 32.10 | 4,000 | 128,400 | 64,836 | 68.8 K to 64.8 K (-5.81 %) |
| Apr 30 2004 | AFFX | AFFYMETRIX INC | BERG PAUL | Director | Buy | M | 0.34 | 4,000 | 1,350 | 0 | -4,000 to 0 (-100.00 %) |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 30,666 | |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 31.82 | 500 | 15,910 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 30,666 | |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 31.82 | 500 | 15,910 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Option Exercise | M | 21.26 | 7,500 | 159,450 | 255,000 | |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Sell | S | 31.54 | 7,500 | 236,566 | 0 | 7.5 K to 0 (-100.00 %) |
| Apr 27 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Buy | M | 21.26 | 7,500 | 159,450 | 0 | -7,500 to 0 (-100.00 %) |
| Apr 21 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 31,166 | |
| Apr 21 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 37.95 | 500 | 18,975 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Apr 21 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Apr 14 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 31,666 | |
| Apr 14 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 35.46 | 500 | 17,730 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Apr 14 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Apr 07 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 32,166 | |
| Apr 07 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 35.88 | 500 | 17,940 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Apr 07 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Apr 02 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Option Exercise | M | 0.34 | 10,000 | 3,375 | 46,896 | |
| Apr 02 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Sell | S | 33.48 | 10,000 | 334,830 | 62,270 | 72.3 K to 62.3 K (-13.84 %) |
| Apr 02 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Buy | M | 0.34 | 10,000 | 3,375 | 0 | -10,000 to 0 (-100.00 %) |
| Apr 02 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Option Exercise | M | 10.64 | 4,000 | 42,563 | 43,812 | |
| Apr 02 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Sell | S | 33.73 | 4,000 | 134,908 | 10,000 | 14 K to 10 K (-28.57 %) |
| Apr 02 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Buy | M | 10.64 | 4,000 | 42,563 | 0 | -4,000 to 0 (-100.00 %) |
| Mar 31 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 32,666 | |
| Mar 31 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 33.44 | 500 | 16,720 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 31 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 31 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 32,666 | |
| Mar 31 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 33.44 | 500 | 16,720 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 31 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 30 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Option Exercise | M | 21.26 | 7,500 | 159,450 | 262,500 | |
| Mar 30 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Sell | S | 32.77 | 7,500 | 245,812 | 0 | 7.5 K to 0 (-100.00 %) |
| Mar 30 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Buy | M | 21.26 | 7,500 | 159,450 | 0 | -7,500 to 0 (-100.00 %) |
| Mar 25 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 33,166 | |
| Mar 25 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 31.49 | 500 | 15,745 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 25 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 25 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 33,166 | |
| Mar 25 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 31.49 | 500 | 15,745 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 25 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 33,666 | |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 32.29 | 500 | 16,145 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 33,666 | |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 32.29 | 500 | 16,145 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 33,666 | |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 32.29 | 500 | 16,145 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Option Exercise | M | 10.64 | 4,000 | 42,563 | 47,812 | |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Sell | S | 33.67 | 4,000 | 134,676 | 10,000 | 14 K to 10 K (-28.57 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Buy | M | 10.64 | 4,000 | 42,563 | 0 | -4,000 to 0 (-100.00 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Option Exercise | M | 10.64 | 4,000 | 42,563 | 47,812 | |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Sell | S | 33.67 | 4,000 | 134,676 | 10,000 | 14 K to 10 K (-28.57 %) |
| Mar 17 2004 | AFFX | AFFYMETRIX INC | SIEGEL SUSAN E | President | Buy | M | 10.64 | 4,000 | 42,563 | 0 | -4,000 to 0 (-100.00 %) |
| Mar 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 34,166 | |
| Mar 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 34.58 | 500 | 17,290 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 09 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 34,666 | |
| Mar 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 35.32 | 500 | 17,660 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 34,666 | |
| Mar 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 35.32 | 500 | 17,660 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Mar 04 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Option Exercise | M | 21.26 | 7,500 | 159,450 | 270,000 | |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Sell | S | 33.15 | 7,500 | 248,625 | 0 | 7.5 K to 0 (-100.00 %) |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Buy | M | 21.26 | 7,500 | 159,450 | 0 | -7,500 to 0 (-100.00 %) |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Option Exercise | M | 21.26 | 7,500 | 159,450 | 270,000 | |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Sell | S | 33.15 | 7,500 | 248,625 | 0 | 7.5 K to 0 (-100.00 %) |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Buy | M | 21.26 | 7,500 | 159,450 | 0 | -7,500 to 0 (-100.00 %) |
| Mar 03 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Option Exercise | M | 0.34 | 10,000 | 3,375 | 56,896 | |
| Mar 03 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Sell | S | 33.81 | 10,000 | 338,125 | 62,270 | 72.3 K to 62.3 K (-13.84 %) |
| Mar 03 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Buy | M | 0.34 | 10,000 | 3,375 | 0 | -10,000 to 0 (-100.00 %) |
| Feb 18 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 35,666 | |
| Feb 18 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 32.95 | 500 | 16,475 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Feb 18 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Option Exercise | M | 21.26 | 7,500 | 159,450 | 270,000 | |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Sell | S | 33.15 | 7,500 | 248,625 | 0 | 7.5 K to 0 (-100.00 %) |
| Mar 01 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Buy | M | 21.26 | 7,500 | 159,450 | 0 | -7,500 to 0 (-100.00 %) |
| Feb 26 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 35,166 | |
| Feb 26 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 32.81 | 500 | 16,405 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Feb 26 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Feb 05 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 36,666 | |
| Feb 05 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 31.66 | 500 | 15,830 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Feb 05 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Feb 11 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 36,166 | |
| Feb 11 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 30.74 | 500 | 15,370 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Feb 11 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |
| Feb 02 2004 | AFFX | AFFYMETRIX INC | DIEKMAN JOHN D | Director | Sell | S | 30.18 | 10,000 | 301,768 | 131,398 | 141.4 K to 131.4 K (-7.07 %) |
| Feb 17 2004 | AFFX | AFFYMETRIX INC | DIEKMAN JOHN D | Director | Sell | S | 32.50 | 5,000 | 162,500 | 126,398 | 131.4 K to 126.4 K (-3.81 %) |
| Feb 02 2004 | AFFX | AFFYMETRIX INC | DIEKMAN JOHN D | Director | Sell | S | 30.18 | 10,000 | 301,768 | 131,398 | 141.4 K to 131.4 K (-7.07 %) |
| Feb 02 2004 | AFFX | AFFYMETRIX INC | DIEKMAN JOHN D | Director | Sell | S | 30.18 | 10,000 | 301,768 | 131,398 | 141.4 K to 131.4 K (-7.07 %) |
| Feb 04 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Option Exercise | M | 0.34 | 10,000 | 3,375 | 66,896 | |
| Feb 04 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Sell | S | 30.57 | 10,000 | 305,700 | 62,270 | 72.3 K to 62.3 K (-13.84 %) |
| Feb 04 2004 | AFFX | AFFYMETRIX INC | FODOR STEPHEN P A | Chairman and CEO | Buy | M | 0.34 | 10,000 | 3,375 | 0 | -10,000 to 0 (-100.00 %) |
| Feb 02 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Option Exercise | M | 21.26 | 22,500 | 478,350 | 277,500 | |
| Feb 02 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Sell | S | 31.50 | 22,500 | 708,750 | 0 | 22.5 K to 0 (-100.00 %) |
| Feb 02 2004 | AFFX | AFFYMETRIX INC | NICHOLLS TREVOR J | Chief Commercial Of ... | Buy | M | 21.26 | 22,500 | 478,350 | 0 | -22,500 to 0 (-100.00 %) |
| Jan 29 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Option Exercise | M | 0.34 | 500 | 169 | 37,166 | |
| Jan 29 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Sell | S | 29.05 | 500 | 14,525 | 26,332 | 26.8 K to 26.3 K (-1.86 %) |
| Jan 29 2004 | AFFX | AFFYMETRIX INC | SINGER DAVID B | Director | Buy | M | 0.34 | 500 | 169 | 0 | -500 to 0 (-100.00 %) |