Talasaz AmirAli plan to sell securities of Guardant Health, Inc. under Form 144

Talasaz AmirAli filed Form 144 to notify SEC of plan to sell 260000 units of Guardant Health, Inc. securities around 2026-06-26, with aggregate market value of $39,205,972.00. The total outstanding units is 132599929.0. The amount planned to be sold represents 0.20% of total outstanding units; Recent transactions in past 3 months include: On 05/12/2026, sold 50000 units for $5016000.00; On 05/20/2026, sold 210000 units for $23076690.00;