Personalis (PSNL) Proxy filing summary

Executive summary

• Annual Meeting scheduled for May 12, 2026, with virtual participation and voting options for shareholders.

• Three main proposals: election of two Class I directors, ratification of BDO USA, P.C. as auditor, and advisory approval of executive compensation.

• Record date for voting is March 17, 2026, with 104,677,900 shares outstanding.

Voting matters and shareholder proposals

• Shareholders will vote on electing two Class I directors for terms expiring in 2029.

• Ratification of BDO USA, P.C. as independent auditor for fiscal year ending December 31, 2026.

• Advisory vote on executive compensation (say-on-pay); next say-on-pay vote scheduled for 2027.

• Shareholder proposals for the 2027 meeting must be submitted by December 3, 2026.

Board of directors and corporate governance

• Board consists of seven directors, with a classified structure supporting continuity.

• Majority of directors are independent; CEO is not considered independent.

• Chair and CEO roles are separated; annual board and committee self-assessments are conducted.

• Board committees: Audit, Compensation, and Nominating and Corporate Governance, all with independent members.

• Directors are expected to limit service on other boards and participate in ongoing education.