Liability Related to Sale of Future Royalties (Tables)

3 Months Ended

Mar. 31, 2023

Liability Related to Sale of Future Royalties

Schedule of Liability account during the period from the inception of the royalty transaction

The following table shows the activity within the liability account during the three-month period ended March 31, 2023 (in thousands):

	Three Months Ended
	March 31, 2023
Liability related to sale of future royalties, net — beginning balance	$	32,108
Proceeds from sale of future royalties, net		—
KADCYLA royalty payments received and paid		(3,553)
Non-cash interest expense recognized		853
Liability related to sale of future royalties, net — ending balance	$	29,408