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CLOSED · 16:20 ET
Market ClerkRecap
Sun Sep 6 · markets closed2 signals today321 insider buys this week · $404MCIRO short report next: Sep 15The week ahead

BIIB

BIOGEN INC.
NASDAQ · HEALTH CARE · BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
220.83
−3.68 −1.64%
USD · close Sep 4
MKT CAP $32.6BP/E 23.7DIV YIELD FCF YIELD 7.43%REV TTM $9.9B +1.2%NET INCOME $1.4B −7.3%NET DEBT $3.4B52W 135.67 – 224.51SEC XBRL · TTM TO Invalid Date

Financials

SEC XBRL · 61 PERIODS · WHOLE USD

By quarter

PeriodRevenueYoYGross marginOperating incomeNet incomeYoYEPSOp. cash flowCapexFree cash flowFiled
Q1 2026 · Mar 31$2.5B+1.9%73.3%$319.5M+32.8%2.15$645.5M$51.2M$594.3MApr 29
Q4 2025 · Dec 31derived$2.3B−7.1%78.3%−$48.9M−118.3%-0.35$511.9M$43.9M$468MFeb 6
Q3 2025 · Sep 30$2.5B+2.8%73.4%$466.5M+20.1%3.17$1.3B$46.2M$1.2BOct 30
Q2 2025 · Jun 30$2.6B+7.3%77.1%$634.8M+8.8%4.33$160.9M$26.6M$134.3MJul 31
Q1 2025 · Mar 31$2.4B+6.1%74.1%$240.5M−38.9%1.64$259.3M$37.1M$222.2MApr 29
Q4 2024 · Dec 31derived$2.5B+2.9%76.2%$266.7M+6.8%1.83$760.9M$39.3M$721.6MFeb 6
Q3 2024 · Sep 30$2.5B−2.5%74.1%$388.5M2.66$935.6M$35M$900.6MOct 30
Q2 2024 · Jun 30$2.5B+0.4%77.8%$583.6M−1.4%4.00$625.8M$33.5M$592.3MJul 31
Q1 2024 · Mar 31$2.3B76.3%$393.4M2.70$553.2M$45.9M$507.3MMay 1
Q4 2023 · Dec 31derived$2.4B74.1%$249.7M1.71$12.5M$65.2M−$52.7MFeb 6
Q3 2023 · Sep 30$2.5B73.9%−$68.1M-0.47$592.4M$74.2M$518.2MOct 30
Q2 2023 · Jun 30$2.5B75.9%$591.6M4.07$487M$71M$416MAug 1

By fiscal year

YearRevenueGross marginOperating incomeNet incomeNet marginEPSOp. cash flowCapexFree cash flowBuybacksDividends paid
FY2025 · to Dec 31$9.9B75.7%$1.3B13.1%8.79$2.2B$153.8M$2.1B
FY2024 · to Dec 31$9.7B76.1%$1.6B16.9%11.18$2.9B$153.7M$2.7B$0
FY2023 · to Dec 31$9.8B74.2%$1.2B11.8%7.97$1.5B$277M$1.3B$0
FY2022 · to Dec 31$10.2B77.6%$3B29.9%20.87$1.4B$240.3M$1.1B$750M
FY2021 · to Dec 31$11B80.8%$2.8B$1.6B14.2%10.40$3.6B$258.1M$3.4B$1.8B
FY2020 · to Dec 31$13.4B86.6%$4.6B$4B29.8%24.80$4.2B$424.8M$3.8B$6.7B

Every number comes from BIOGEN INC.'s own XBRL-tagged filings with the SEC, not a data vendor. Quarters marked derived are the fiscal year minus the three reported quarters, the same way every data provider computes Q4. Restated figures replace originals as later filings arrive.

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