







To find out why GuruFocus thinks data on insider trade are interesting, read
| Symbol | Company | Insider | Position | Date | Buy/Sell | Shares | Trade Price ($) | Cost ($1000) | Price Change Since Trade (%) |
Yield (%) | P/E | Market Cap ($M) | Details | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2013-03-07 | Sell | 49,718 | $30.75 | 1528.8 | 13.66 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2012-09-06 | Sell | 95,000 | $28.5 | 2707.5 | 22.63 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2012-08-27 | Sell | 45,000 | $26.97 | 1213.7 | 29.59 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2012-08-16 | Sell | 40,000 | $25.97 | 1038.8 | 34.58 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2012-06-14 | Sell | 95,000 | $24.5 | 2327.5 | 42.65 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2012-06-08 | Sell | 35,000 | $22.97 | 804 | 52.15 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2011-10-07 | Sell | 24,350 | $21.97 | 535 | 59.08 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2011-06-07 | Sell | 10,750 | $19.96 | 214.6 | 75.1 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2011-05-18 | Sell | 21,250 | $18.64 | 396.1 | 87.5 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2011-05-09 | Sell | 20,000 | $17.74 | 354.8 | 97.01 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2011-04-29 | Sell | 15,000 | $16.94 | 254.1 | 106.32 | 0.00 | 0.00 | 4275.7 | |
![]() | SGEN | Seattle Genetic... | SIMPSON TODD E | CFO (Click for the stocks that their CFOs have bought) | 2007-09-26 | Sell | 32,250 | $11.91 | 384.1 | 193.45 | 0.00 | 0.00 | 4275.7 |
| Guru Name | Portfolio Date* | Current Shares (?) | % of Total Assets (?) | Change from Last Holdings (?) | |
|---|---|---|---|---|---|
| Columbia Wanger | 2013-03-31 | 8,625,000 | 1.3% | -3.8% | |
| PRIMECAP Management | 2013-03-31 | 10,429,099 | 0.55% | -0.89% | |
| RS Investment Management | 2013-03-31 | 398,920 | 0.1% | +1.52% | |
| Manning & Napier Advisors, Inc | 2013-03-31 | 492,200 | 0.09% | +46.89% | |
| Jim Simons | 2013-03-31 | 219,613 | 0.02% | -47.07% | |
| Steven Cohen | 2013-03-31 | 0 | 0% | Sold Out | |
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