SEC Filing Summary for John G. Saia

On March 15, 2026, John G. Saia, Chief Legal Officer of Guardant Health, Inc., reported several transactions involving the company's common stock and stock units. Saia acquired 7,792 shares of Common Stock and 1,019 Restricted Stock Units (RSUs) under the company's incentive plan. Additionally, 4,622 shares of Common Stock were disposed of to cover tax withholding obligations related to the vesting of an installment of restricted stock units, with the retained amount not exceeding the tax liability. Performance-based RSUs, totaling 7,792 shares, vested on the same date, with the performance metric for the second tranche being achieved. Another RSU award granted on June 9, 2023, saw its second tranche vest, with 33% of the shares having vested previously and the remaining 67% vesting quarterly over the subsequent two years. The transactions were reported on Form 4, filed on March 17, 2026.