Board Member Compensation & Benefits. The compensation provided by this Agreement shall be in lieu of any compensation that would otherwise be due to Executive as a result of his position as a member of the Board during the Term, provided that any other benefits extended to Board members that are not provided hereunder shall be extended to Executive during the Term. At all times after the Term, for so long as Executive serves as a Board member, Executive shall be entitled to Director compensation and benefits on the same terms and conditions as other Board members.

The Compensation Committee of the Board has the responsibility to review and recommend to the Board compensation programs for non-employee directors.

Consulting Engagement / Spinco Board Member. The parties hereby confirm that they contemplate, in connection with the separation of the Executive's employment, either # entering into a Consulting Agreement pursuant to which Executive will advise the Company on business matters in connection with the planned spin-off of the Biosciences Division, # Executive entering into a Consulting Agreement with Spinco to be effective on the Spinoff Effective Date, and/ or # Executive serving as a member of the Spinco Board of Directors effective upon the Spinoff Effective Date, in any such case with the Executive remaining in continuous service with the Company or Spinco from the date hereof through the Spinoff Effective Date (unless Executive's service is earlier terminated for Cause pursuant to Section 2(e) hereof). The rate of compensation, duration of service and other terms and conditions of any such consulting or other engagement will be set forth in the applicable Consulting Agreement or other agreement, provided that the Parties intend that the duration of any such consulting or other service relationship shall extend through March 31, 2018, unless earlier terminated by the Company or Spinco for Cause, as a result of a breach by the Executive of his Continuing Obligations under Section 3 hereof, as a result of the Executive's voluntary resignation or termination of service, the nonelection of the Executive to the Spinco Board of Directors by the Spinco stockholders (if applicable), or otherwise as agreed by the Parties.

Member. As of the date hereof, the Member is the sole member of the Company. The name and mailing address of the Member are as follows:

Member. Except as otherwise required by the Act, the business and affairs of the Company shall be managed by or under the direction of the Member.

Member. The Member shall have the same fiduciary duties to the Company as a member of the board of directors of a Delaware corporation. For the avoidance of doubt, such fiduciary duties shall not be limited by the fact that the Member shall be permitted to take certain actions in its sole or reasonable discretion pursuant to the terms of this Agreement or any agreement entered into in connection herewith. Notwithstanding the foregoing, the Company acknowledges that the Member will act through its board of directors, and that the board of directors will owe fiduciary duties to the Member and its stockholders. The Member will use commercially reasonable and appropriate efforts and means, as determined in good faith by the Member, to minimize any conflict of interest between the Company, on the one hand, and the stockholders of the Member, on the other hand, and to effectuate any transaction that involves or affects any of the Company, the Member and/or the stockholders of the Member in a manner that does not # disadvantage the Company of its interests relative to the stockholders of the Member, # advantage the stockholders of the Member relative to the Company or # treat the Company and the stockholders of the Member differently; provided that in the event of a conflict between the interests of the stockholders of the Member and the interests of the Company, the Company agrees that the Member shall discharge its fiduciary duties to the Company by acting in the best interests of the Member’s stockholders.

Each member of the Board of Directors (the “Board”) of Personalis, Inc. (the “Company”) who is a non-employee director of the Company (each such member, a “Non-Employee Director”) will receive the compensation described in this Non-Employee Director Compensation Policy (the “Director Compensation Policy”) for his or her Board service.

Service as a Member of the Board. Nothing in this Agreement, the Plan or the Award Letter shall give the Director any claim or right to continue as a member of the Board.

Board. The term “Board” means the Board of Directors of the Company.

Board. “Board” is the Board of Directors of the Company, or such committee of the Board of Directors to which the Board of Directors of the Company has delegated the respective authority.