Sales/Maturities of Investments

-$625.70M

Quarterly · Period ending: Jun 30, 2026 · USD

Latest reported-$625.70Mperiod endingJun 30, 2026

BIIB Quarterly Sales/Maturities of Investments ($0.00 → -$625.70M)

Quarterly Sales/Maturities of Investments

High-resolution chart · PNG

BIIB sales/maturities of investments history

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

Biogen Sales/Maturities of Investments — Quarterly (USD)
Period ending	Sales/Maturities of Investments (USD)
Jun 30, 2001	173,117,000
Mar 31, 2001	406,398,000
Dec 31, 2000	100,193,000
Sep 30, 2000	130,954,000
Jun 30, 2000	173,191,000
Mar 31, 2000	321,948,000
Dec 31, 1999	649,765,000
Sep 30, 1999	98,400,000
Jun 30, 1999	147,600,000
Mar 31, 1999	110,700,000
Dec 31, 1998	96,052,000
Sep 30, 1998	26,100,000
Jun 30, 1998	132,900,000
Mar 31, 1998	198,900,000
Dec 31, 1997	98,330,000
Sep 30, 1997	82,000,000
Jun 30, 1997	86,300,000
Mar 31, 1997	106,500,000
Dec 31, 1996	65,752,000
Sep 30, 1996	91,800,000
Jun 30, 1996	94,600,000
Mar 31, 1996	118,100,000
Dec 31, 1995	143,121,000
Sep 30, 1995	55,300,000
Jun 30, 1995	78,800,000
Mar 31, 1995	29,800,000
Dec 31, 1994	0
Sep 30, 1994	0
Jun 30, 1994	0
Mar 31, 1994	0
Dec 31, 1993	0
Sep 30, 1993	0
Jun 30, 1993	0
Mar 31, 1993	0
Dec 31, 1992	0
Sep 30, 1992	0
Jun 30, 1992	0
Mar 31, 1992	0
Dec 31, 1991	0
Sep 30, 1991	0
Jun 30, 1991	0
Mar 31, 1991	6,400,000
Dec 31, 1990	0
Sep 30, 1990	0
Jun 30, 1990	0
Mar 31, 1990	0
Dec 31, 1989	0