BIIB net change in cash history

Trailing twelve months (TTM) · USD. Each value covers four complete reported quarters.

Biogen Net Change in Cash — Trailing twelve months (TTM) (USD)
Period ending	Net Change in Cash (USD)
Jun 30, 2026	-1,421,000,000
Mar 31, 2026	782,100,000
Dec 31, 2025	631,200,000
Sep 30, 2025	2,163,600,000
Jun 30, 2025	849,900,000
Mar 31, 2025	1,523,900,000
Dec 31, 2024	1,325,100,000
Sep 30, 2024	-588,700,000
Jun 30, 2024	-708,900,000
Mar 31, 2024	-1,823,800,000
Dec 31, 2023	-2,369,400,000
Sep 30, 2023	-1,387,700,000
Jun 30, 2023	-28,800,000
Mar 31, 2023	1,148,900,000
Dec 31, 2022	1,157,900,000
Sep 30, 2022	2,133,800,000
Jun 30, 2022	904,600,000
Mar 31, 2022	531,800,000
Dec 31, 2021	930,200,000
Sep 30, 2021	-683,000,000
Jun 30, 2021	-642,900,000
Mar 31, 2021	-1,373,800,000
Dec 31, 2020	-1,582,500,000
Sep 30, 2020	-119,100,000
Jun 30, 2020	661,500,000
Mar 31, 2020	348,100,000
Dec 31, 2019	1,689,100,000
Sep 30, 2019	-42,800,000
Jun 30, 2019	473,200,000
Mar 31, 2019	-1,864,800,000
Dec 31, 2018	-349,200,000
Sep 30, 2018	838,600,000
Jun 30, 2018	80,700,000
Mar 31, 2018	3,184,000,000
Dec 31, 2017	-752,700,000
Sep 30, 2017	-536,700,000
Jun 30, 2017	-192,500,000
Mar 31, 2017	-206,700,000
Dec 31, 2016	1,018,500,000
Sep 30, 2016	-2,004,203,000
Jun 30, 2016	79,922,000
Mar 31, 2016	-347,351,000
Dec 31, 2015	103,076,000
Sep 30, 2015	2,902,722,000
Jun 30, 2015	418,881,000
Mar 31, 2015	649,450,000
Dec 31, 2014	602,362,000
Sep 30, 2014	758,470,000
Jun 30, 2014	470,690,000
Mar 31, 2014	165,299,000
Dec 31, 2013	31,841,000
Sep 30, 2013	-23,912,000
Jun 30, 2013	-64,304,000
Mar 31, 2013	365,163,000
Dec 31, 2012	56,179,000
Sep 30, 2012	-123,417,000
Jun 30, 2012	-240,715,000
Mar 31, 2012	-492,536,000
Dec 31, 2011	-245,056,000
Sep 30, 2011	-51,617,000
Jun 30, 2011	-23,436,000
Mar 31, 2011	151,116,000
Dec 31, 2010	177,709,000
Sep 30, 2010	40,969,000
Jun 30, 2010	-65,842,000
Mar 31, 2010	-124,545,000
Dec 31, 2009	-40,496,000
Sep 30, 2009	-424,913,000
Jun 30, 2009	320,311,000
Mar 31, 2009	75,605,000
Dec 31, 2008	-37,277,000
Sep 30, 2008	573,375,000
Jun 30, 2008	-1,145,088,000
Mar 31, 2008	-92,441,000
Dec 31, 2007	-1,715,000
Sep 30, 2007	22,732,000
Jun 30, 2007	1,266,477,000
Mar 31, 2007	245,075,000
Dec 31, 2006	93,209,000
Sep 30, 2006	118,102,000
Jun 30, 2006	-293,296,000
Mar 31, 2006	259,422,000
Dec 31, 2005	358,721,000
Sep 30, 2005	117,474,000
Jun 30, 2005	155,089,000
Mar 31, 2005	-26,342,000
Dec 31, 2004	-105,403,000
Sep 30, 2004	64,658,000
Jun 30, 2004	421,160,000
Mar 31, 2004	266,525,000
Dec 31, 2003	264,572,000
Sep 30, 2003	58,688,000
Jun 30, 2003	26,751,000
Mar 31, 2003	-63,424,000
Dec 31, 2002	-8,929,000
Sep 30, 2002	-9,104,000
Jun 30, 2002	-45,737,000
Mar 31, 2002	66,064,000
Dec 31, 2001	5,305,000
Sep 30, 2001	23,762,000