Byron Donalds's Biogen ($BIIB) trades
No purchase of $BIIB is on file for Byron Donalds; the filings show a sale.
The trade: $1K–$15K (up to $15K), made Feb 2, 2021 and disclosed Nov 8, 2024. From the close on Nov 8, 2024, the day it was disclosed, to the close on Nov 13, 2026, $BIIB rose 46.4%.
- trades
- 1
- buys
- 0
- sales
- 1
- first trade
- 2021
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Any trade Byron Donalds disclosed that week, then the week's five biggest filings. The alert the night Byron files is Disclosed Pro.
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Still held?
No, by the filings: the last sale on file, on Feb 2, 2021, was a full sale, and no purchase has been disclosed since.
Disclosed counts a position from the trades on file: each trade once, shares only, nothing after a full sale.
Every disclosed trade in $BIIB
1 trade · newest filing first- Sold$1K–$15K(up to $15K)+46.4%since filed
Each move runs from the close on the day the trade was disclosed to the close on Nov 13, 2026.
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Amounts are the ranges the filings disclose, and "up to" is the top of a range; the actual amount and price are not disclosed. Each row links to the filing it came from. This is a public record turned into a page, not a recommendation and not a statement about why anyone traded. Disclosed is not affiliated with Byron Donalds.