Development and Commercialization Activities. Arcus shall use Commercially Reasonable Efforts to Develop and Commercialize Licensed Products. Arcus shall use Commercially Reasonable Efforts to manufacture or otherwise obtain supply of its requirements of packaged and labeled Licensed Products in connection with its Development and Commercialization obligations hereunder, in accordance with all Applicable Laws, GMP (as applicable) and this Agreement. For so long as Arcus is conducting Development activities under this Agreement, Arcus shall provide to WuXi, no later than on June 30 and December 31 of each calendar year, with written summaries of the Development activities it performed, or caused to be performed, in respect of Licensed Products since the preceding report (or, with respect to the first such report, since the Effective Date), and the future Development activities it ​ CERTAIN INFORMATION IN THIS DOCUMENT HAS BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION. CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO THE OMITTED PORTIONS.

Development and Commercialization Activities. Arcus shall use Commercially Reasonable Efforts to Develop and Commercialize Patented Products in the Field. Notwithstanding the foregoing, Arcus is obligated to file an IND in the United States on a Patented Product no later than ​ months from the Effective Date; provided that Stage 2 Technology Transfer, as defined in Section 3.3.1 below, is completed no later than ​ days following the Effective Date. The deadline for Arcus to file an IND in the United States on a Patented Product shall be extended by one (1) day for each day that Abmuno is late in completing Stage 2 Technology Transfer. Any delay or postponement in the filing of an IND in the United States on a Patented Product beyond the deadline for such filing will be subject to approval by Abmuno, which approval shall not be unreasonably withheld, conditioned or delayed.

Commercialization. By ​ of each calendar year during the Term, the Continuing Party will provide to the other Party a report on the Commercialization of the applicable Reversion Product. Such report will describe in reasonable detail the Commercialization efforts for the preceding calendar year for such Reversion Product (including the past calendar year and projected budgets for such Commercialization). Further, the Continuing Party will provide such additional information regarding the Commercialization of such Reversion Product as the other Party may reasonably request, and further will meet (in person at the Continuing Party’s site) with such other Party after providing such report upon such other Party’s request to discuss same. Subject to Applicable Law, all Pricing Matters for Reversion Products will be determined by the Continuing Party, except to the extent they constitute an ACTR Matter, in which event such Pricing Matter will be determined by mutual agreement of the JSC, subject to the dispute resolution process set forth in [Section 4.5(c)]. The Parties will comply with Section 7.3 for each Reversion Product, with the Continuing Party being responsible for the global safety database for such Reversion Product.

Commercialization. In connection with this Agreement and the rights granted hereunder,

Commercialization. Licensee shall promptly give Merck written notice that it has filed an NDA for the Licensed Product and at that time shall further provide Merck with the anticipated date of First Commercial Sale for the Licensed Product in the country of filing. Licensee shall promptly provide Merck with notice of any Marketing Authorization of Licensed Product.

Co-Promotion Budget. The amount budgeted for each Party’s Co-Promotion activities in each Joint Commercialization Budget will be consistent with the Co-Promotion activities assigned to such Party pursuant to the Joint Commercialization Plan.

The Parties will share the Joint Commercialization Costs fifty percent/fifty percent, provided that if any information or data generated by any Voluntary Phase 4 Clinical Trial approved by the JSC and included in the Joint Commercialization Plan is used in the Licensed Territory, Unum will be responsible for ​ and SGI will be responsible for ​ of all Joint Commercialization Costs associated with such Voluntary Phase 4 Clinical Trial and, for clarity, as between the Parties, SGI may freely use such information or data in the Licensed Territory. Notwithstanding the amounts allocated to Commercialization activities in the Shared Territory in the applicable Joint Commercialization Budget, for any calendar year, each Party will only be permitted to recover Joint Commercialization Costs with respect to Commercialization activities that have been allocated to such Party under the Joint Commercialization Plan and

Joint Commercialization Plan. Any expenses incurred by a Party for Commercialization activities in the Shared Territory related to a Product that do not fall within the definitions of Joint Commercialization Costs will be borne solely by such Party unless the JCC determines otherwise. In addition, any expenditure or cost that exceeds the amount set forth in the applicable Joint Commercialization Plan by more than ​ for a calendar year or any unbudgeted cost that is incurred by either Party will be borne by such Party; provided that the JCC will have the discretion to review such expenditures or costs and propose to the JSC that they be designated as Joint Commercialization Costs.

responsible for the day-to-day operations and decision-making for all Commercialization activities with respect to any Compound or any Product in the Territory.

Market Activities. The Company will not, directly or indirectly, # take any action designed to cause or result in, or that constitutes or would constitute, the stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of Common Stock or # sell, bid for, or purchase Common Stock in violation of Regulation M, or pay anyone any compensation for soliciting purchases of the Placement Shares other than the Agent.

Illegal Activities. ​ shall not engage in any conduct or activity that could subject its assets to forfeiture or seizure.

Hazardous Activities. Notwithstanding any other provision of this Lease, Landlord, for itself and its employees, agents and contractors, reserves the right to refuse to perform any repairs or services in any portion of the Premises which, pursuant to Tenant’s routine safety guidelines, practices or custom or prudent industry practices, require any form of protective clothing or equipment other than safety glasses. In any such case, Tenant shall contract with parties who are acceptable to Landlord, in Landlord’s reasonable discretion, for all such repairs and services, and Landlord shall, to the extent required, equitably adjust Tenant’s Share of Operating Expenses in respect of such repairs or services to reflect that Landlord is not providing such repairs or services to Tenant.

Restricted Activities. Restricted Activities shall mean and include all of the following:

Permitted Activities. Subject to Section 5(a) and Section 10, no provision of this Agreement shall prohibit # Employee’s continued consulting positions, officer positions, board memberships and service with board committees and/or investments in the entities listed on [Schedule 1] attached hereto (the “Scheduled Entities”) provided that # Employee’s role or amount of time spent with respect to any of the Scheduled Entities does not expand or increase from that in effect on November 1, 2018, and # the nature and scope of the services and/or products provided by the Scheduled Entities does not change from that in effect on November 1, 2018, or # such other activities as may be approved by the Board at any time after the Effective Date (collectively, the “Permitted Activities”).

Following the Commencement Date, Neuren and ACADIA shall discuss the Development Plan and coordinate and conduct all Development activities with respect to any Compound and any Product as set out in this clause 5, provided that ACADIA shall be responsible for the day-to-day operations and decision-making for all Development activities under the Development Plan or otherwise with respect to any Compound or any Product in the Territory.

From time to time, either party may submit a proposal for further development of any Compound in an indication other than Rett Syndrome or Fragile X Syndrome in the Territory or on a coordinated worldwide basis to the JSC.

Competitive Activities. For purposes of the Agreement, to which this [Exhibit B] is attached,