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Book Value Per Share

127.61

Quarterly · Period ending: Jun 30, 2026

BIIB Book Value Per Share

Latest reported127.61period endingJun 30, 2026

Latest reported127.61period endingJun 30, 2026

BIIB Quarterly Book Value per Share (0.00 → 127.61)

Period values, visible window

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BIIB book value per share history

Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.

Biogen Book Value Per Share — Quarterly
Period ending	Book Value Per Share
Jun 30, 2001	3.233
Mar 31, 2001	3.0268
Dec 31, 2000	2.485
Sep 30, 2000	2.3889
Jun 30, 2000	2.2497
Mar 31, 2000	2.2563
Dec 31, 1999	2.1715
Sep 30, 1999	1.0388
Jun 30, 1999	0.9654
Mar 31, 1999	0.9594
Dec 31, 1998	0.8124
Sep 30, 1998	0.7708
Jun 30, 1998	0.6905
Mar 31, 1998	0.6551
Dec 31, 1997	0.6109
Sep 30, 1997	0.6692
Jun 30, 1997	0.6553
Mar 31, 1997	0.6304
Dec 31, 1996	0.5698
Sep 30, 1996	0.5453
Jun 30, 1996	0.4797
Mar 31, 1996	0.5153
Dec 31, 1995	0.5175
Sep 30, 1995	0.5435
Jun 30, 1995	0.4565
Mar 31, 1995	0.4007
Dec 31, 1994	0.3928
Sep 30, 1994	0.4049
Jun 30, 1994	0.4191
Mar 31, 1994	0.3994
Dec 31, 1993	0.3871
Sep 30, 1993	0.4211
Jun 30, 1993	0.4531
Mar 31, 1993	0.3509
Dec 31, 1992	0.3363
Sep 30, 1992	0.3411
Jun 30, 1992	0.5752
Mar 31, 1992	0.5006
Dec 31, 1991	0.4979
Sep 30, 1991	0.2542
Jun 30, 1991	0.2258
Mar 31, 1991	0.3519
Dec 31, 1990	0.3469
Sep 30, 1990	0.3697
Jun 30, 1990	0.3631
Mar 31, 1990	0.3587
Dec 31, 1989	0.3569
Sep 30, 1989	0.3523
Jun 30, 1989	0
Mar 31, 1989	0
Dec 31, 1988	0.2833
Sep 30, 1988	0
Jun 30, 1988	0
Mar 31, 1988	0
Dec 31, 1987	0.1318
Sep 30, 1987	0
Jun 30, 1987	0
Mar 31, 1987	0
Dec 31, 1986	0.186
Sep 30, 1986	0
Jun 30, 1986	0
Mar 31, 1986	0
Dec 31, 1985	0.1783
Sep 30, 1985	0

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