Skip to main content

BIOGEN INC

For the period ended Dec 31, 2024. Filed Feb 12, 2025.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Feb 12, 2025

BIIB$254.87+2.6%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits

Item 9B. Other Information

RULE 10b5-1 TRADING ARRANGEMENTS

From time to time, our officers (as defined in Rule 16a-1(f)) and directors may enter into Rule 10b5-1 or non-Rule 10b5-1 trading arrangements (as each such term is defined in Item 408 of Regulation S-K). During the fourth quarter of 2024 our officers and directors took the following actions with respect to 10b5-1 trading arrangements:

Trading Arrangement
Name and PositionActionDateRule10b5-1Non-Rule 10b5-1Total Shares to be SoldExpiration Date
Stephen A. Sherwin, DirectorAdopt11/7/2024X—8,76005/08/2025
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.