Revenues (Tables)

12 Months Ended

Dec. 31, 2024

Revenues [Abstract]

Revenues

During the years ended December 31, 2024, 2023 and 2022, our revenues were comprised of the following (in thousands):

	Year Ended December 31,
	2024		2023		2022
Revenue:
Commercial revenue:
SPINRAZA royalties	$	216,090	$	240,379	$	242,314
WAINUA royalties		20,207		—		—
Other commercial revenue:
TEGSEDI and WAYLIVRA revenue, net		34,189		34,913		30,051
Other revenue		22,590		33,299		30,993
Total other commercial revenue		56,779		68,212		61,044
Total commercial revenue		293,076		308,591		303,358
Research and development revenue:
Collaborative agreement revenue		332,647		352,657		207,222
WAINUA joint development revenue		79,415		126,399		76,787
Total research and development revenue		412,062		479,056		284,009
Total revenue	$	705,138	$	787,647	$	587,367