Form 4 Filing for Guardant Health, Inc.

Tariq Musa, a director at Guardant Health, Inc., reported a series of transactions on July 15-16, 2026. On July 15, Musa acquired 250 shares of Common Stock through the vesting of Restricted Stock Units (RSUs), with the RSUs having a reported value of $0. Post-transaction, Musa holds 1999 RSUs and 11,298 shares of Common Stock. On July 16, Musa disposed of 116 shares of Common Stock at a price of $163.29 per share, resulting in 11,182 shares of Common Stock remaining. The RSUs vest over a four-year period, with a portion vesting initially and the remainder vesting monthly thereafter. This filing indicates changes in beneficial ownership for a key executive.