Net Change in Cash

-$2.04B

Quarterly · Period ending: Jun 30, 2026 · USD

BIIB Net Change in Cash

Latest reported-$2.04Bperiod endingJun 30, 2026

BIIB Quarterly Net Change in Cash ($800.00K → -$2.04B)

Quarterly net change in cash

High-resolution chart · PNG

BIIB net change in cash history

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

Biogen Net Change in Cash — Quarterly (USD)
Period ending	Net Change in Cash (USD)
Jun 30, 2026	-2,042,600,000
Mar 31, 2026	374,200,000
Dec 31, 2025	-856,600,000
Sep 30, 2025	1,104,000,000
Jun 30, 2025	160,500,000
Mar 31, 2025	223,300,000
Dec 31, 2024	675,800,000
Sep 30, 2024	-209,700,000
Jun 30, 2024	834,500,000
Mar 31, 2024	24,500,000
Dec 31, 2023	-1,238,000,000
Sep 30, 2023	-329,900,000
Jun 30, 2023	-280,400,000
Mar 31, 2023	-521,100,000
Dec 31, 2022	-256,300,000
Sep 30, 2022	1,029,000,000
Jun 30, 2022	897,300,000
Mar 31, 2022	-512,100,000
Dec 31, 2021	719,600,000
Sep 30, 2021	-200,200,000
Jun 30, 2021	524,500,000
Mar 31, 2021	-113,700,000
Dec 31, 2020	-893,600,000
Sep 30, 2020	-160,100,000
Jun 30, 2020	-206,400,000
Mar 31, 2020	-322,400,000
Dec 31, 2019	569,800,000
Sep 30, 2019	620,500,000
Jun 30, 2019	-519,800,000
Mar 31, 2019	1,018,600,000
Dec 31, 2018	-1,162,100,000
Sep 30, 2018	1,136,500,000
Jun 30, 2018	-2,857,800,000
Mar 31, 2018	2,534,200,000
Dec 31, 2017	25,700,000
Sep 30, 2017	378,600,000
Jun 30, 2017	245,500,000
Mar 31, 2017	-1,402,500,000
Dec 31, 2016	241,700,000
Sep 30, 2016	722,800,000
Jun 30, 2016	231,300,000
Mar 31, 2016	-177,300,000
Dec 31, 2015	-2,781,003,000
Sep 30, 2015	2,806,925,000
Jun 30, 2015	-195,973,000
Mar 31, 2015	273,127,000
Dec 31, 2014	18,643,000
Sep 30, 2014	323,084,000
Jun 30, 2014	34,596,000
Mar 31, 2014	226,039,000
Dec 31, 2013	174,751,000
Sep 30, 2013	35,304,000
Jun 30, 2013	-270,795,000
Mar 31, 2013	92,581,000
Dec 31, 2012	118,998,000
Sep 30, 2012	-5,088,000
Jun 30, 2012	158,672,000
Mar 31, 2012	-216,403,000
Dec 31, 2011	-60,598,000
Sep 30, 2011	-122,386,000
Jun 30, 2011	-93,149,000
Mar 31, 2011	31,077,000
Dec 31, 2010	132,841,000
Sep 30, 2010	-94,205,000
Jun 30, 2010	81,403,000
Mar 31, 2010	57,670,000
Dec 31, 2009	-3,899,000
Sep 30, 2009	-201,016,000
Jun 30, 2009	22,700,000
Mar 31, 2009	141,719,000
Dec 31, 2008	-388,316,000
Sep 30, 2008	544,208,000
Jun 30, 2008	-222,006,000
Mar 31, 2008	28,837,000
Dec 31, 2007	222,336,000
Sep 30, 2007	-1,174,255,000
Jun 30, 2007	830,641,000
Mar 31, 2007	119,563,000
Dec 31, 2006	246,783,000
Sep 30, 2006	69,490,000
Jun 30, 2006	-190,761,000
Mar 31, 2006	-32,303,000
Dec 31, 2005	271,676,000
Sep 30, 2005	-341,908,000
Jun 30, 2005	361,957,000
Mar 31, 2005	66,996,000
Dec 31, 2004	30,429,000
Sep 30, 2004	-304,293,000
Jun 30, 2004	180,526,000
Mar 31, 2004	-12,065,000
Dec 31, 2003	200,490,000
Sep 30, 2003	52,209,000
Jun 30, 2003	25,891,000
Mar 31, 2003	-14,018,000
Dec 31, 2002	-5,394,000
Sep 30, 2002	20,272,000
Jun 30, 2002	-64,284,000
Mar 31, 2002	40,477,000
Dec 31, 2001	-5,569,000
Sep 30, 2001	-16,361,000