Biogen (BIIB) Long-Term Debt & History | Stock Alarm

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Biogen · Long-Term Debt

BIIB Long-Term Debt

Latest reported$6.87Bperiod endingDec 31, 2025

BIIB FY Long-Term Debt ($3.60M → $6.87B)

Annual long-term debt

High-resolution chart · PNG

BIIB long-term debt history

Annual fiscal periods · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Biogen Long-Term Debt — Annual fiscal periods (USD)
Period ending	Long-Term Debt (USD)
Dec 31, 2025	6,867,600,000
Dec 31, 2024	4,881,700,000
Dec 31, 2023	7,188,200,000
Dec 31, 2022	6,614,000,000
Dec 31, 2021	6,604,400,000
Dec 31, 2020	7,828,200,000
Dec 31, 2019	4,871,700,000
Dec 31, 2018	5,936,500,000
Dec 31, 2017	5,935,000,000
Dec 31, 2016	6,512,700,000
Dec 31, 2015	6,521,500,000
Dec 31, 2014	580,300,000
Dec 31, 2013	592,433,000
Dec 31, 2012	687,396,000
Dec 31, 2011	1,060,808,000
Dec 31, 2010	1,066,379,000
Dec 31, 2009	1,080,207,000
Dec 31, 2008	1,085,431,000
Dec 31, 2007	51,843,000
Dec 31, 2006	96,694,000
Dec 31, 2005	43,444,000
Dec 31, 2004	101,879,000
Dec 31, 2003	887,270,000
Dec 31, 2002	37,410,000
Dec 31, 2001	77,272,000
Dec 31, 2000	104,433,000
Dec 31, 1999	108,173,000
Dec 31, 1998	75,439,000
Dec 31, 1997	61,846,000
Dec 31, 1996	62,254,000
Dec 31, 1995	32,826,000
Dec 31, 1994	0
Dec 31, 1993	0
Dec 31, 1992	0
Dec 31, 1991	0
Dec 31, 1990	0
Dec 31, 1989	0
Dec 31, 1988	4,800,000
Dec 31, 1987	5,200,000
Dec 31, 1986	4,400,000
Dec 31, 1985	3,600,000

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.