AARON TACHIBANA plan to sell securities of Personalis, Inc. under Form 144

AARON TACHIBANA filed Form 144 to notify SEC of plan to sell 40000 units of Personalis, Inc. securities around 2026-06-04, with aggregate market value of $431,200.00. The total outstanding units is 104721098.0. The amount planned to be sold represents 0.04% of total outstanding units; Recent transactions in past 3 months include: On 05/29/2026, sold 38799 units for $449273.02;