AmirAli Talasaz, Chairman, President and COO at Guardant Health, Inc. (GH), sold 348,125 shares at $156.92 ($36.6M) on 2021-02-03, disclosed to the SEC on 2021-02-05.
Open-market sale of $36.6M 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 | $0.00 | 92,603 | $0 | 0.0% |
| 2 | $0.00 | 25,000 | $0 | 0.0% |
| 3 | $156.92 | 1,712 | $269K | 0.7% |
| 4 | $156.92 | 1,712 | $269K | 0.7% |
| 5 | $156.94 | 246 | $39K | 0.1% |
| 6 | $157.93 | 31,156 |
| $4.9M |
| 13.4% |
| 7 | $157.93 | 4,606 | $727K | 2.0% |
| 8 | $157.93 | 4,606 | $727K | 2.0% |
| 9 | $157.93 | 31,156 | $4.9M | 13.4% |
| 10 | $158.75 | 11,074 | $1.8M | 4.8% |
| 11 | $158.75 | 1,657 | $263K | 0.7% |
| 12 | $158.75 | 1,657 | $263K | 0.7% |
| 13 | $158.75 | 11,074 | $1.8M | 4.8% |
| 14 | $159.53 | 4,944 | $789K | 2.2% |
| 15 | $159.53 | 4,944 | $789K | 2.2% |
| 16 | $159.54 | 32,638 | $5.2M | 14.2% |
| 17 | $159.54 | 32,638 | $5.2M | 14.2% |
| 18 | $160.55 | 9 | $1K | 0.0% |
| 19 | $160.55 | 335 | $54K | 0.1% |
| 20 | $160.55 | 335 | $54K | 0.1% |
| 21 | $157.76 | 2,016 | $318K | 0.9% |
| 22 | $157.76 | 13,594 | $2.1M | 5.9% |
| 23 | $158.76 | 18,180 | $2.9M | 7.9% |
| 24 | $158.76 | 2,689 | $427K | 1.2% |
| 25 | $159.58 | 14,051 | $2.2M | 6.1% |
| 26 | $159.58 | 2,054 | $328K | 0.9% |
| 27 | $160.12 | 211 | $34K | 0.1% |
| 28 | $160.12 | 1,228 | $197K | 0.5% |
| Total | $105.11 avg | 348,125 | $36.6M | 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 → |