Insider · CIK 0001577071
Spyridon Artavanis-Tsakonas
Files at: BIIB. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 2, 2016 FMForm 4 → | Apr 5, 5:06 pm EDT | BIOGEN INC.BIIB | 1,434 | $260.54 | $119,588 | 3,150 | — | plan? |
| Feb 23, 2016 FMForm 4 → | Feb 25, 5:07 pm EST | BIOGEN INC.BIIB | 193 | $258.99 | $12,432 | 2,549 | — | plan? |
| Feb 12, 2016 FMForm 4 → | Feb 17, 5:54 pm EST | BIOGEN INC.BIIB | 1,409 | $247.22 | $87,021 | 2,452 | — | plan? |
| Apr 2, 2015 FMForm 4 → | Apr 3, 4:24 pm EDT | BIOGEN INC.BIIB | 1,435 | $412.44 | $189,722 | 1,674 | — | plan? |
| Feb 12, 2015 FMForm 4 → | Feb 17, 8:50 pm EST | BIOGEN IDEC INC.BIIB | 1,595 | $392.11 | $154,491 | 1,159 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 2, 2016 MForm 4 → | Apr 5, 5:06 pm EDT | BIOGEN INC.BIIB | 975 | — | — | 0 | — | |
| Feb 23, 2016 JMForm 4 → | Feb 25, 5:07 pm EST | BIOGEN INC.BIIB | 432 | — | — | 868 | — | |
| Feb 22, 2016 AForm 4 → | Feb 24, 6:12 pm EST | BIOGEN INC.BIIB | 6,800 | — | — | 6,800 | — | |
| Feb 12, 2016 JMForm 4 → | Feb 17, 5:54 pm EST | BIOGEN INC.BIIB | 1,512 | — | — | 804 | — | |
| Apr 2, 2015 MForm 4 → | Apr 3, 4:24 pm EDT | BIOGEN INC.BIIB | 975 | — | — | 975 | — | |
| Feb 23, 2015 AForm 4 → | Feb 25, 6:15 pm EST | BIOGEN IDEC INC.BIIB | 1,300 | — | — | 1,300 | — | |
| Feb 12, 2015 JMForm 4 → | Feb 17, 8:50 pm EST | BIOGEN IDEC INC.BIIB | 1,512 | — | — | 1,602 | — |