Collaboration Agreement with AbbVie (Tables)

6 Months Ended

Jun. 30, 2023

Collaboration Agreement with AbbVie

Summarizes the change in deferred revenue

The following table summarizes the change in deferred revenue (in thousands):

	Three Months Ended June 30, 2023		Six Months Ended June 30, 2023
Balance at the beginning of the period	$	27,636	$	—
Deferral of revenue		—		30,000
Recognition of unearned revenue		(4,263)		(6,627)
Balance at the end of the period	$	23,373	$	23,373