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BIOGEN INC

For the period ended Dec 31, 2023. Filed Feb 14, 2024.

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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.

FY2023 · Filed Feb 14, 2024

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

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

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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 2023 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
Robin Kramer (Senior Vice President, Chief Accounting Officer)Adopt11/13/2023X—1,50011/10/2025
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.