Duration. Options granted hereunder shall be for such term as the Committee shall determine, provided that # no Incentive Stock Option shall be exercisable after the expiration of ten (10) years from the date it is granted (five (5) years in the case of an Incentive Stock Option granted to a Ten-Percent Shareholder) and # no Nonqualified Stock Option shall be exercisable after the expiration of ten (10) years and one (1) day from the date it is granted.

Royalty Term. Regeneron’s obligation to pay royalties with respect to a Licensed Product in a particular country shall commence upon the First Commercial Sale of such Licensed Product in such country and shall expire on a country-by-country and Licensed Product-by-Licensed Product basis on the latest of ​ (the “Royalty Term”).

Royalty Rates. The royalty rates payable under [Section 7.4.1] shall be calculated as follows with respect to each Licensed Product:

Royalty Term. Royalties under [Section 11.9(a)] will be payable, on a Product-by-Product and country-by-country basis, on the Net Sales of any Product in the Licensed Territory if at least one of the following three (3) conditions applies (“Royalty Term”):

Royalty Reporting. Royalties shall be calculated and reported for each calendar quarter within ​ days after the end of each calendar quarter. With delivery of such report, Arcus shall also pay the corresponding amount of the royalty due to WuXi, if any.

Royalty Payment For the rights granted in this Agreement, and subject to Paragraphs 32 and 33 herein below, Licensee shall pay Licensor a royalty of two percent (2%) of Licensee's selling price for each Licensed Product manufactured, used, or sold by Licensee in the Territory or imported by Licensee into the Territory

Subject to the royalty reductions set forth in clause 4.2 below, and during the applicable Exclusivity Period, ACADIA shall pay to Neuren, on a Quarterly basis, a running royalty on aggregate net revenues of all countries in the Territory at the following incremental royalty rates calculated on a country-by-country basis on total Net Revenue of Product in the Territory in the applicable Quarter:

Royalty Term. ​ shall have no obligation to pay any royalty with respect to Net Sales of any Licensed Product in any country or other jurisdiction after the Royalty Term for such Licensed Product in such country or other jurisdiction has expired.

Single Royalty. Notwithstanding anything herein to the contrary, with respect to any Licensed Product only a single royalty payment shall be due and payable, regardless if such Licensed Product is Covered by more than one Valid Patent Claim. If an applicable sale of a Licensed Product in a country would fall within one or more of the royalty provisions set forth in [Sections 4.9-4.14]4], then only a single royalty payment shall be due and payable for such sale, at the highest applicable royalty rate.

Additional Royalty Provisions. The royalties payable under [Section 11.9(a)] will be subject to the following: