The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Grogan Jane since 2024.
This trader's CIK number is 1995547.
At the time of last reporting, Grogan Jane was the Head of Research of Biogen Inc.. (stock ticker symbol BIIB).
Also see all insider trading activities at Biogen Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | BIIB | 0 | $0 | 0 | $0 | 1,385 | $0 |
| 2024 | BIIB | 0 | $0 | 0 | $0 | 695 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-02-07 | BIIB | Option Ex | 1,385 | .00 | 0 |
| 2024-11-01 | BIIB | Option Ex | 695 | .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 Grogan Jane (Head of Research of Biogen Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.