NASDAQ: BIIBBiogen Inc Stock Ownership - Who owns Biogen?
Insider buying vs selling
Have Biogen Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Rachid Izzar | Head of Global Product Strat. | 2025-07-08 | 2,223 | $135.00 | $300.11kSell |
| Priya Singhal | Head of Development | 2025-05-19 | 3,806 | $126.25 | $480.51kSell |
| Caroline Dorsa | Director | 2025-05-02 | 1,235 | $122.72 | $151.56kBuy |
| Adam Keeney | Head of Corporate Development | 2025-05-01 | 454 | $120.93 | $54.90kSell |
| Stephen A. Sherwin | Director | 2025-03-07 | 8,760 | $150.02 | $1.31MSell |
| Ginger Gregory | EVP Human Resources | 2025-02-10 | 634 | $142.54 | $90.37kSell |
| Rachid Izzar | Head of Global Product Strat. | 2025-02-10 | 445 | $142.54 | $63.43kSell |
| Michael R. McDonnell | EVP Chief Financial Officer | 2025-02-10 | 1,371 | $142.54 | $195.42kSell |
| Robin Kramer | Chief Accounting Officer | 2025-02-10 | 245 | $142.54 | $34.92kSell |
| Susan H. Alexander | EVP Chief Legal Officer | 2025-02-10 | 807 | $142.54 | $115.03kSell |
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Net Insider Buy/Sell (L12M) Ownership
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BIIB Shareholders
What type of owners hold Biogen Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Vanguard Group Inc | 11.79% | 17,290,651 | $2.29B | Institution |
| Primecap Management Co | 10.78% | 15,802,122 | $2.10B | Institution |
| Blackrock Inc | 9.25% | 13,555,466 | $1.80B | Institution |
| State Street Corp | 5.09% | 7,468,807 | $990.74M | Institution |
| Wellington Management Group LLP | 3.27% | 4,798,420 | $636.51M | Institution |
| Geode Capital Management LLC | 2.67% | 3,918,150 | $519.74M | Institution |
| Point72 Asset Management LP | 2.61% | 3,831,727 | $508.28M | Institution |
| Invesco Ltd | 1.58% | 2,320,126 | $307.76M | Institution |
| Norges Bank | 1.54% | 2,264,177 | $300.34M | Institution |
| Morgan Stanley | 1.33% | 1,956,210 | $259.49M | Institution |
BIIB vs General Drug Manufacturer Stocks
Biogen Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.