AmirAli Talasaz, Chairman, President and COO at Guardant Health, Inc. (GH), sold 173,800 shares at $105.35 ($18.5M) on 2020-10-27, disclosed to the SEC on 2020-10-27.
Open-market sale of $18.5M GH by Chairman, President and COO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $105.15 | 13,136 | $1.4M | 7.5% |
| 2 | $105.15 | 13,136 | $1.4M | 7.5% |
| 3 | $105.02 | 4,613 | $484K | 2.6% |
| 4 | $105.02 | 4,613 | $484K | 2.6% |
| 5 | $105.35 | 14,238 | $1.5M | 8.1% |
| 6 | $105.35 | 14,238 |
| $1.5M |
| 8.1% |
| 7 | $106.35 | 25,263 | $2.7M | 14.5% |
| 8 | $106.35 | 25,263 | $2.7M | 14.5% |
| 9 | $107.44 | 9,678 | $1.0M | 5.6% |
| 10 | $107.44 | 9,678 | $1.0M | 5.6% |
| 11 | $108.19 | 13,272 | $1.4M | 7.8% |
| 12 | $108.19 | 13,272 | $1.4M | 7.8% |
| 13 | $109.28 | 10,000 | $1.1M | 5.9% |
| 14 | $110.03 | 3,400 | $374K | 2.0% |
| Total | $106.58 avg | 173,800 | $18.5M | 100% |
| Filing → |
| GH | SELL | 2026-05-22 | $23.1M | — | Filing → |
| GH | SELL | 2026-05-13 | $5.0M | — | Filing → |
| GH | SELL | 2025-12-10 | $8.5M | — | Filing → |