Insider Stock Trading History of Artavanis-tsakonas Spyridon


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Artavanis-tsakonas Spyridon since year 2005. The trader's CIK number is 1577071. At the time of this reporting, Artavanis-tsakonas Spyridon is the EVP, Chief Scientific Officer of Biogen Idec Inc . (stock ticker symbol BIIB). See this page for all insider trading activities at Biogen Idec Inc .


Stock purchases, sales, and option exercises reported by insider Artavanis-tsakonas Spyridon since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-04-02 BIIB Biogen Idec Inc Option Ex 975 .00 0
2016-02-12 BIIB Biogen Idec Inc Option Ex 1,057 .00 0
2015-04-02 BIIB Biogen Idec Inc Option Ex 975 .00 0
2015-02-12 BIIB Biogen Idec Inc Option Ex 1,201 .00 0
2014-12-15 BIIB Biogen Idec Inc Sale 1,981 346.50 686,416
2014-04-02 BIIB Biogen Idec Inc Option Ex 975 .00 0
2014-02-12 BIIB Biogen Idec Inc Option Ex 714 .00 0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Artavanis-tsakonas Spyridon (EVP, Chief Scientific Officer of Biogen Idec Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.