Form4.ai tracks every SEC insider trade in real time. See every GH insider filing with a free account — no card.
See every GH insider filing — free account, no card.
Free accountGuardant Health, Inc. (GH) has 32 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 7 sales totalling $10.0M. Most recent filing: Oct. 22, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Oct 22, 2026 SEC filing | MIGNONE ROBERTO Director | Option exercise | — | — |
| Oct 19, 2026 SEC filing | Hidalgo Medina Manuel Director | Option exercise | — | — |
| Oct 19, 2026 SEC filing | Tariq Musa Director | Vest & sell-to-cover | +134 sh | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.