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

Additional Activities. Employee agrees that during the Term of this Agreement she shall not: # engage in other business activities of any kind which would give rise to a conflict of interest for Employee with respect to her duties and obligations to the Company and under this Agreement, # directly or indirectly, engage in any activities which may damage the business of the Company or which may adversely affect the goodwill, reputation or business relations of the Company with its customers, the public generally or with any of its other employees.

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.

Independent Activities. Except as otherwise provided herein, the General Partner and its affiliates, and its (and its affiliates’), officers, directors, shareholders and employees, and each Limited Partner may, notwithstanding the existence of this Agreement, engage in whatever activities they choose, whether the same be competitive with the Business of the Partnership or otherwise, without having or incurring any obligation to offer any interest in such activities to any party hereto. Neither this Agreement nor any activity undertaken pursuant hereto shall prevent such persons from engaging in such activities, and as a material part of the consideration for the General Partner’s execution hereof, each Limited Partner hereby waives, relinquishes and renounces any such right or claim of participation. Nothing in the foregoing, however, shall be deemed to reduce any of the liabilities of the General Partner under this Agreement.

Other Activities. Executive shall devote substantially all of her working time and efforts during Company’s normal business hours to the business and affairs of Company and its subsidiaries and to the diligent and faithful performance of the duties and responsibilities duly assigned to her pursuant to this Agreement, except for vacations, holidays and sickness. Executive may, however, devote a reasonable amount of her time to civic, community, or charitable activities and, with the prior written approval of Senior Management, serve as a director of other corporations and to other types of business or public activities not expressly mentioned in this paragraph. In addition, subject to the first sentence of this Section 8, Senior Management acknowledges its approval of Employee continuing the activities listed in Exhibit B to this Agreement.

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.

Trading Activities. Neither the Buyer nor its affiliates has an open short position (or other hedging or similar transactions) in the common stock of the Company and the Buyer agree that it shall not, and that it will cause its affiliates not to, engage in any short sales of or hedging transactions with respect to the common stock of the Company.

Other Activities. This is not an exclusive agreement for services, as Contractor may perform services for others.

The President and CEO agrees that during the term of this Agreement, except with the express written consent of the Board of Directors, he will not, directly or indirectly, engage or participate in, become a director of, or render advisory or other services for, or in connection with, or become interested in, or make financial investment in any firm, corporation, business entity or business enterprise; provided, however, that the President and CEO shall not thereby be precluded or prohibited from owning passive investments including investments in the securities of other financial institutions, so long as such ownership does not require him to devote substantial time to management or control of the business or activities in which he has invested.