Figures computed from official regulatory filings — .
Insufficient history for a statistical track record (fewer than 5 open-market buys).
This page republishes public regulatory disclosures.
| Company | Type | Value · USD | Details | |
|---|---|---|---|---|
SEMPRAListing on record | AwardD (derivative) | $4.8K | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
BIOGEN INC.Listing on record | Award | — | SEC | |
SEMPRAListing on record | AwardD (derivative) | — | SEC | |
SEMPRAListing on record | ExerciseD (derivative) | — | SEC | |
SEMPRAListing on record | Exercise | $230.1K | SEC | |
SEMPRAListing on record | Sell | $644.6K | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
SEMPRAListing on record | Sell | $535.5K | SEC | |
BIOGEN INC.Listing on record | Gift | — | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
BIOGEN INC.Listing on record | Award | — | SEC | |
SEMPRAListing on record | AwardD (derivative) | — | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
SEMPRAListing on record | Exercise | $640.9K | SEC | |
SEMPRAListing on record | ExerciseD (derivative) | — | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
SEMPRAListing on record | AwardD (derivative) | $12.5K | SEC | |
BIOGEN INC.Listing on record | Award | — | SEC | |
SEMPRAListing on record | AwardD (derivative) | — | SEC |