Alfred Sandrock serves as Executive at BIOGEN IDEC INC., where they oversee executive responsibilities. Since joining the company, Alfred Sandrock has executed 122 insider transactions totaling $17.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 3, 2014 involved selling 393 shares valued at $136.5K.
Alfred Sandrock currently holds 484,060 shares of BIOGEN IDEC INC. (BIIB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Alfred Sandrock has been a net seller of BIIB stock. They have purchased $0 and sold $17.6M worth of shares.
Alfred Sandrock's most recent insider trade was on Dec 3, 2014, when they sold 393 shares at $347.34 per share.
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| $342.58 |
| Discretionary |
| Mar 3, 2014 | BIIB | $963.8K | Payment | 2,829 | $340.68 | Discretionary |
| Feb 26, 2014 | BIIB | $358.6K | Sale | 1,048 | $342.17 | Discretionary |
| Feb 23, 2014 | BIIB | $326.3K | Payment | 940 | $347.11 | Discretionary |
| Feb 23, 2014 | BIIB | $0 | Option Exercise | 1,988 | $N/A | Discretionary |
| Feb 13, 2014 | BIIB | $134.5K | Sale | 425 | $316.42 | Discretionary |
| Feb 12, 2014 | BIIB | $0 | Award | 7,740 | $N/A | Discretionary |
| Feb 12, 2014 | BIIB | $118.6K | Payment | 367 | $323.04 | Discretionary |
| Feb 12, 2014 | BIIB | $0 | Option Exercise | 792 | $N/A | Discretionary |
| Feb 11, 2014 | BIIB | $268.7K | Sale | 855 | $314.31 | Discretionary |
| Feb 11, 2014 | BIIB | $386.6K | Sale | 1,230 | $314.31 | Discretionary |
| Feb 9, 2014 | BIIB | $0 | Option Exercise | 1,824 | $N/A | Discretionary |
| Feb 9, 2014 | BIIB | $187.4K | Payment | 594 | $315.54 | Discretionary |
| Feb 8, 2014 | BIIB | $133.2K | Payment | 422 | $315.54 | Discretionary |
| Feb 8, 2014 | BIIB | $0 | Option Exercise | 1,277 | $N/A | Discretionary |
| Dec 4, 2013 | BIIB | $125.5K | Sale | 439 | $285.90 | Discretionary |
| Dec 3, 2013 | BIIB | $113.4K | Payment | 394 | $287.76 | Discretionary |
| Oct 22, 2013 | BIIB | $910.2K | Option Exercise | 15,030 | $60.56 | Discretionary |
| Oct 22, 2013 | BIIB | $3.8M | Sale | 15,030 | $250.11 | Discretionary |
| Sep 16, 2013 | BIIB | $487.6K | Option Exercise | 9,820 | $49.65 | Discretionary |
| Sep 16, 2013 | BIIB | $2.4M | Sale | 9,820 | $240.10 | Discretionary |