Lloyd Minor plans or reports sale of BIIB shares

Lloyd Minor reported a planned or recent sale of company common stock.

Accepted by SEC EDGAR 08/04/2026 - 11:22 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Lloyd Minor reported a planned or recent sale of company common stock. The notice covers 593 shares of common stock held at Fidelity Brokerage Services, originally acquired through restricted stock vesting on 06/09/2026 as compensation from the issuer. The filing also lists a sale of 593 common shares on 08/03/2026 for an aggregate value of $120,580.62, with the shares traded on NASDAQ.

Key Figures

Shares reported: 593 shares Aggregate sale value: $120,580.62 Restricted stock vesting date: 06/09/2026 +1 more

4 metrics

Shares reported 593 shares Common stock covered by the Form 144 notice

Aggregate sale value $120,580.62 Value for 593 common shares sold on 08/03/2026

Restricted stock vesting date 06/09/2026 Date the 593 common shares vested as compensation

Broker Fidelity Brokerage Services LLC Brokerage firm listed for the common stock

Key Terms

Form 144, Restricted Stock Vesting, Compensation, Securities Sold During The Past 3 Months

4 terms

Form 144 regulatory

"144: Filer Information | | | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Vesting financial

"Common | 06/09/2026 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Compensation financial

"593 | 06/09/2026 | Compensation"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the BIIB Form 144 filed by Lloyd Minor report?

It reports a planned or recent sale of 593 common shares of BIIB by Lloyd Minor. The shares were acquired as restricted stock vesting compensation and are associated with trading on NASDAQ through Fidelity Brokerage Services.

How many BIIB shares are involved in Lloyd Minor’s Form 144 filing?

The Form 144 involves 593 shares of common stock. These shares were obtained via restricted stock vesting as compensation and are the amount reported both in the planned sale section and in the sales during the past three months.

What sale value is disclosed for Lloyd Minor’s BIIB stock transaction?

The filing lists an aggregate sale value of $120,580.62 for 593 BIIB common shares sold on 08/03/2026. This reflects the total dollar amount of that transaction reported in the securities sold during the past three months section.

When did Lloyd Minor’s BIIB restricted stock vest according to the Form 144?

The restricted stock vested on 06/09/2026. The Form 144 notes that the 593 BIIB common shares were acquired through restricted stock vesting from the issuer as part of compensation on that date.

Which broker and market are used for Lloyd Minor’s BIIB share sale?

The BIIB common shares are held and traded through Fidelity Brokerage Services LLC, with transactions taking place on the NASDAQ market. Fidelity’s address is listed in the securities information section of the Form 144.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002038687
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	BIOGEN INC.
SEC File Number	000-19311
Address of Issuer	225 BINNEY STREET CAMBRIDGE MASSACHUSETTS 02142
Phone	6176792000
Name of Person for Whose Account the Securities are To Be Sold	Minor Lloyd
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	593	119169.28	147753998	08/04/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/09/2026	Restricted Stock Vesting	Issuer			593	06/09/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Lloyd Minor 225 Binney Street Cambridge MA 02142	Common	08/03/2026	593	120580.62

144: Remarks and Signature

Remarks
Date of Notice	08/04/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/04/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Lloyd Minor
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)