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CIK 0000875045 · Large accelerated filer

BIOGEN INC.

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Ticker
BIIB
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
330112644
Phone
6176792000
Business address
225 BINNEY STREET, CAMBRIDGE, MA, 02142
Former names
BIOGEN IDEC INC., BIOGEN IDEC INC, IDEC PHARMACEUTICALS CORP / DE, IDEC PHARMACEUTICALS CORP / CA
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2024-02-16 Murphy Nicole Head of Pharm Ops and Tech Option exercise +856 9,623.99
2024-02-16 Murphy Nicole Head of Pharm Ops and Tech Shares withheld for taxes −414 $219.08 $91K 9,209.99
2024-02-16 Murphy Nicole Head of Pharm Ops and Tech Option exercise +404 9,613.99
2024-02-16 Murphy Nicole Head of Pharm Ops and Tech Shares withheld for taxes −196 $219.08 $43K 9,417.99
2024-02-16 Murphy Nicole Head of Pharm Ops and Tech Option exercise · Performance Stock Unit −856 0
2024-02-16 Murphy Nicole Head of Pharm Ops and Tech Option exercise · Restricted Stock Unit −404 504
2024-02-16 Murphy Nicole Head of Pharm Ops and Tech Other disposition · Restricted Stock Unit −504 0
2024-02-16 Singhal Priya Head of Development Option exercise 10b5-1 +819 5,335.09
2024-02-16 Singhal Priya Head of Development Shares withheld for taxes 10b5-1 −295 $219.08 $65K 5,040.09
2024-02-16 Singhal Priya Head of Development Option exercise 10b5-1 +389 5,429.09
2024-02-16 Singhal Priya Head of Development Shares withheld for taxes 10b5-1 −173 $219.08 $38K 5,256.09
2024-02-16 Singhal Priya Head of Development Sale 10b5-1 −108 $221.49 $24K 5,148.09
2024-02-16 Singhal Priya Head of Development Option exercise · Performance Stock Unit 10b5-1 −819 0
2024-02-16 Singhal Priya Head of Development Option exercise · Restricted Stock Unit 10b5-1 −389 485
2024-02-16 Singhal Priya Head of Development Other disposition · Restricted Stock Unit 10b5-1 −485 0
2024-02-15 Rowinsky Eric K Director Purchase +455 $222.54 $101K 20,629
2024-02-12 Singhal Priya Head of Development Sale 10b5-1 −419 $239.45 $100K 4,516.09
2024-02-09 Gregory Ginger EVP, Human Resources Option exercise +2,158 11,777.72
2024-02-09 Gregory Ginger EVP, Human Resources Shares withheld for taxes −634 $240.98 $153K 11,143.72
2024-02-09 Gregory Ginger EVP, Human Resources Option exercise · Restricted Stock Unit −2,158 2,159

Page 16 of 29 · 579 trades