InsiderTrades

Form 4 for GH Guardant Health, Inc.

Accepted 2026-06-23 17:28:03 ET · period of report 2026-05-21 · accession 0001258394-26-000012 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-06-23 17:28 2026-05-21+ GH MIGNONE ROBERTO Dir M - OptEx $0.00 +528 9,482 +6% $0
DM 2026-06-23 17:28 2026-05-21+ GH MIGNONE ROBERTO Dir M - OptEx $0.00 -528 7,392 -7% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-21 M A 264 $0.00 9,218 D — —
2 Common Common Stock 2026-06-21 M A 264 $0.00 9,482 D — —
3 Derivative Restricted Stock Units 2026-05-21 M D 264 $0.00 7,656 D $0.00 · — to — 264 Common Stock (F1) The restricted stock unit award granted on November 8, 2024 vests over a four-year period. 25% of the shares subject to such award vested on October 21, 2025 and the remaining 75% vests monthly for the three-year period thereafter. (F2) Not applicable for Restricted Stock Units.
4 Derivative Restricted Stock Units 2026-06-21 M D 264 $0.00 7,392 D $0.00 · — to — 264 Common Stock (F1) The restricted stock unit award granted on November 8, 2024 vests over a four-year period. 25% of the shares subject to such award vested on October 21, 2025 and the remaining 75% vests monthly for the three-year period thereafter. (F2) Not applicable for Restricted Stock Units.