Company: RCUS
Filing Date: 2025-08-06
Form Type: 10-Q
Source: 0001724521-25-000101
Chunk: 205

Company: Arcus Biosciences, Inc.
Filing Date: 2025-08-06
Form: 10-Q
Item: Part I, Item 1
Chunk 205
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 on revenues recognized under these arrangements, see Note 5, Revenues.Gilead CollaborationSee Note 3, Related party - Gilead Sciences, Inc., for more information.Taiho Collaboration In 2017, we entered into an agreement with Taiho Pharmaceutical Co., Ltd ("Taiho") under which we granted them exclusive options to programs arising over a five-year period which ended in September 2022 for an upfront payment of $35 million. Upon exercising their option to a program, Taiho would obtain exclusive development and commercialization rights to investigational products under the program to Japan and certain other Asian countries (excluding China) (the "Taiho Territory"). For each option to a program that Taiho exercises, they will be obligated to make a payment of $3 million to $15 million, depending on the development stage of the optioned program. Upon exercise, Taiho is solely responsible for continued development and commercialization in the Taiho Territory, unless they opt to participate in a global study, in which case they would become obligated to reimburse us for their portion of the global study costs. In addition, for each optioned program we would be eligible to receive clinical and regulatory milestones of up to $130 million and commercial milestone payments of up to $145 million with the achievement of certain sales thresholds in the Taiho Territory. We will also receive royalties ranging from high single-digits to mid-teens on net sales of licensed products in the Taiho Territory. Royalties will be payable by product and country commencing on the first commercial sale and ending upon the later of: (a) 10 years; and (b) expiration of the last-to-expire valid claim of our patents covering the manufacture, use or sale.As of June 30, 2025, Taiho has licenses for the Taiho Territory to (i) etrumadenant (the adenosine receptor antagonist program); (ii) zimberelimab (the anti PD-1 program); (iii) domvanalimab and AB308 (the anti-TIGIT program); and (iv) quemliclustat (the CD73 program), for which Taiho exercised its option and made an option payment of $15 million in the third quarter 2024. 

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In 2022, Taiho opted to participate in two global Phase 3 trials of domvanalimab and zimberelimab combinations, STAR-121 and STAR-221, and became obligated to reimburse us for their portion of