Total Revenue

Biogen·Products & Services·30 segments·Rolls up to Total Revenue

Breakdown

Segment	Q2 '24	Q3 '24	Q4 '24	Q1 '25	Q2 '25	Q3 '25	Q4 '25	Q1 '26
TYSABRI	$462.2M	$406.1M	$415.4M	$381.5M	$454.6M	$431.8M	$397.5M	$441.5M
SPINRAZA	$429.1M	$381.4M	$421.4M	$423.9M	$392.7M	$374M	$356.2M	$374M
VUMERITY	$165.8M	$158.1M	$176.6M	$138.8M	$212.3M	$214.6M	$181.1M	$179M
AVONEX	$182.8M	$176.2M	$170M	$166.8M	$177.7M	$188.5M	$162.5M	$163.2M
SKYCLARYS	$100M	$102.3M	$102.2M	$123.9M	$130.3M	$132.9M	$133.4M	$150.7M
BENEPALI	$117.3M	$118.1M	$125M	$111.3M	$112.1M	$121.9M	$107.9M	$122.1M
TECFIDERA	$252.2M	$232.8M	$227.8M	$206.1M	$193.6M	$168.2M	$111.8M	$109.5M
PLEGRIDY	$68.1M	$61.3M	$66M	$59.5M	$69M	$58.4M	$63.2M	$64.3M
ZURZUVAE	$14.9M	$22M	$22.9M	$27.7M	$46.4M	$55.3M	$65.7M	$55.4M
IMRALDI	$53.2M	$54.1M	$51M	$47.4M	$46.7M	$52.6M	$43.5M	$49.6M
QALSODY	$5M	$11.1M	$11.7M	$15.5M	$20M	$26.4M	$25M	$32.5M
FLIXABI	$13.1M	$16.2M	$16.1M	$13.1M	$14.3M	$15.3M	$9.9M	$10.5M
FAMPYRA	$18.7M	$19.4M	$14.4M	$300K	$0	$0	$1.1M	$0
BYOOVIZ	$13.7M	$8M	$9.3M	$8.9M	$8.6M	$7M	$7.9M	$0
TOFIDENCE	$800K	$200K	$100K	$100K	$0	$0	$600K	$0
FUMADERM And ADUHELM	$2.7M	$2.1M	$2.7M	$1.7M	$400K	$0	$0	$0
Total	$2.46B	$2.47B	$2.45B	$2.43B	$2.65B	$2.53B	$2.28B	$2.48B