Personalis, Inc. — Director's Dealing 2025

May 20, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Personalis, Inc. (PSNL)
CIK: 0001527753
Period of Report: 2025-05-16

Reporting Person: WIDDER KENNETH J (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-05-16	Stock Option (right to buy)	$4.95	A	50000	Acquired	2035-05-16	Common Stock (50000)	Direct

Footnotes

F1: 100% of the shares subject to the option shall vest on the earlier of the one-year anniversary of the grant date or the day prior to the Company's next annual meeting of stockholders occurring after the grant date, subject to the reporting person's Continuous Service (as defined in the Company's 2019 Equity Incentive Plan) through the vesting date. In the event of a Change in Control (as defined in the Company's 2019 Equity Incentive Plan), the shares underlying the option shall vest and become exercisable immediately prior to the effectiveness of such Change in Control.