GH · ISSUER CIK 1576280
Guardant Health, Inc.
Between Aug 1, 2026 and Oct 29, 2026, 14 Guardant Health, Inc. insiders reported $0.00 of open-market purchases and $30.7M of sales on SEC Form 4.
↗14 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 5 of 13 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$30.7MInsider selling
−$30.7MNet open-market
Oct 22, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 22, 202616:47 | Oct 21, 2026 | GH | Director | M · Exercise | — | +264 | 10,538 | +3% | — | ||
| Oct 19, 202617:02 | Oct 17, 2026 | GH | Director | M · Exercise | — | +232 | 5,252 | +5% | — | ||
| Oct 19, 202617:02 | Oct 16, 2026 | GH | Director | S · Sell10b5-1 | $165.88 | −116 | 11,583 | -1% | −$19K | ||
| Oct 19, 202617:02 | Oct 15, 2026 | GH | Director | M · Exercise10b5-1 | — | +250 | 11,699 | +2% | — | ||
| Oct 15, 202618:02 | Oct 14, 2026 | GH | Director | S · Sell10b5-1 | $159.89 | −69 | 893 | -7% | −$11K | ||
| Oct 13, 202617:10 | Oct 12, 2026 | GH | Director | M · Exercise | — | +137 | 962 | +17% | — | ||
| Oct 2, 202617:01 | Oct 1, 2026 | GH | Chief Legal Officer | M · Exercise | — | +7,063 | 46,054 | +18% | — | ||
| Oct 2, 202617:01 | Oct 1, 2026 | GH | Chief Legal Officer | F · Tax | $174.75 | −3,706 | 42,348 | -8% | $648K | ||
| Oct 2, 202617:01 | Oct 1, 2026 | GH | Chief People Officer | M · Exercise | — | +4,019 | 26,998 | +17% | — | ||
| Oct 2, 202617:01 | Oct 1, 2026 | GH | Chief People Officer | F · Tax | $174.75 | −2,098 | 24,900 | -8% | $367K | ||
| Oct 2, 202617:00 | Oct 1, 2026 | GH | Chief Information Officer | M · Exercise | — | +6,046 | 45,840 | +15% | — | ||
| Oct 2, 202617:00 | Oct 1, 2026 | GH | Chief Information Officer | F · Tax | $174.75 | −3,067 | 42,773 | -7% | $536K | ||
| Oct 2, 202617:00 | Oct 1, 2026 | GH | Chief Commercial Officer | M · Exercise | — | +7,416 | 72,790 | +11% | — | ||
| Oct 2, 202617:00 | Oct 1, 2026 | GH | Chief Commercial Officer | F · Tax | $174.75 | −3,143 | 69,647 | -4% | $549K | ||
| Oct 2, 202616:59 | Oct 1, 2026 | GH | Chief Technology Officer | M · Exercise | — | +8,033 | 78,668 | +11% | — | ||
| Oct 2, 202616:59 | Oct 1, 2026 | GH | Chief Technology Officer | F · Tax | $174.75 | −4,320 | 74,348 | -5% | $755K | ||
| Oct 2, 202616:59 | Oct 1, 2026 | GH | Chief Financial Officer | M · Exercise | — | +7,280 | 59,096 | +14% | — | ||
| Oct 2, 202616:59 | Oct 1, 2026 | GH | Chief Financial Officer | F · Tax | $174.75 | −3,914 | 55,182 | -7% | $684K | ||
| Oct 2, 202616:58 | Oct 1, 2026from Sep 30, 2026 | GH | Co-Chief Executive Officer, Director | M · Exercise | — | +36,530 | 1,859,453 | +2% | — | ||
| Oct 2, 202616:58 | Oct 1, 2026from Sep 30, 2026 | GH | Co-Chief Executive Officer, Director | F · Tax | $175.03 | −18,515 | 1,842,366 | -1% | $3.2M | ||
| Oct 2, 202616:58 | Oct 1, 2026from Sep 30, 2026 | GH | Co-Chief Executive Officer, Director | M · Exercise | — | +36,530 | 1,976,036 | +2% | — | ||
| Oct 2, 202616:58 | Oct 1, 2026from Sep 30, 2026 | GH | Co-Chief Executive Officer, Director | F · Tax | $175.03 | −18,515 | 1,958,949 | -1% | $3.2M | ||
| Sep 22, 202616:33 | Sep 21, 2026 | GH | Director | M · Exercise | — | +264 | 10,274 | +3% | — | ||
| Sep 21, 202618:16 | Sep 17, 2026 | GH | Director | M · Exercise | — | +232 | 5,020 | +5% | — | ||
| Sep 17, 202617:11 | Sep 15, 2026 | GH | Chief Technology Officer | S · Sell | $178.00 | −7,738 | 70,635 | -10% | −$1.4M | ||
| Sep 17, 202617:10 | Sep 16, 2026 | GH | Director | S · Sell | $175.74 | −6,674 | 7,906 | -46% | −$1.2M | ||
| Sep 17, 202617:09 | Sep 16, 2026 | GH | Director | S · Sell10b5-1 | $175.00 | −826 | 825 | -50% | −$145K | ||
| Sep 17, 202617:09 | Sep 16, 2026 | GH | Director | S · Sell10b5-1 | $175.00 | −116 | 11,449 | -1% | −$20K | ||
| Sep 17, 202617:09 | Sep 15, 2026 | GH | Director | M · Exercise10b5-1 | — | +249 | 11,565 | +2% | — | ||
| Sep 14, 202618:12 | Sep 12, 2026 | GH | Director | M · Exercise | — | +1,651 | 1,651 | New | — | ||
| Sep 14, 202618:11 | Sep 11, 2026 | GH | Chief Information Officer | S · Sell | $158.05 | −4,000 | 39,794 | -9% | −$632K | ||
| Aug 27, 202619:47 | Aug 26, 2026 | GH | Co-Chief Executive Officer, Director | J · Other | — | −25,000 | 1,970,934 | -1% | — | ||
| Aug 27, 202619:47 | Aug 26, 2026 | GH | Co-Chief Executive Officer, Director | J · Other | — | +25,000 | 60,000 | +71% | — | ||
| Aug 27, 202619:47 | Aug 26, 2026 | GH | Co-Chief Executive Officer, Director | G · Gift | — | −30,000 | 1,940,934 | -2% | — | ||
| Aug 24, 202617:21 | Aug 21, 2026 | GH | Co-Chief Executive Officer, Director | S · Sell | $169.16 | −37,500 | 37,500 | -50% | −$6.3M | ||
| Aug 24, 202617:20 | Aug 21, 2026 | GH | Director | M · Exercise | — | +264 | 10,010 | +3% | — | ||
| Aug 18, 202618:16 | Aug 17, 2026 | GH | Director | M · Exercise | — | +232 | 4,788 | +5% | — | ||
| Aug 18, 202618:14 | Aug 17, 2026 | GH | Director | S · Sell10b5-1 | $156.45 | −116 | 11,316 | -1% | −$18K | ||
| Aug 18, 202618:14 | Aug 15, 2026 | GH | Director | M · Exercise10b5-1 | — | +250 | 11,432 | +2% | — | ||
| Aug 13, 202619:21 | Aug 12, 2026 | GH | Chief People Officer | S · Sell | $165.12 | −46,300 | 22,979 | -67% | −$7.6M | ||
| Aug 13, 202619:21 | Aug 12, 2026 | GH | Chief People Officer | M · Exercise | $22.70 | +46,300 | 69,279 | +201% | $1.1M | ||
| Aug 12, 202618:22 | Aug 11, 2026 | GH | Co-Chief Executive Officer, Director | G · Gift | — | −35,000 | 1,995,934 | -2% | — | ||
| Aug 12, 202618:22 | Aug 11, 2026 | GH | Co-Chief Executive Officer, Director | G · Gift | — | +35,000 | 35,000 | New | — | ||
| Aug 12, 202618:20 | Aug 10, 2026 | GH | Co-Chief Executive Officer, Director | G · Gift | — | −75,000 | 1,824,351 | -4% | — | ||
| Aug 12, 202618:20 | Aug 10, 2026 | GH | Co-Chief Executive Officer, Director | G · Gift | — | +75,000 | 75,000 | New | — | ||
| Aug 12, 202618:19 | Aug 10, 2026 | GH | Chief Legal Officer | G · Gift | — | −800 | 38,991 | -2% | — | ||
| Aug 11, 202618:22 | Aug 10, 2026 | GH | Chief Commercial Officer | S · Sell | $169.58 | −63,605 | 65,374 | -49% | −$10.8M | ||
| Aug 11, 202618:22 | Aug 10, 2026 | GH | Chief Commercial Officer | M · Exercise | $74.09 | +63,605 | 128,979 | +97% | $4.7M | ||
| Aug 6, 202617:06 | Aug 5, 2026 | GH | Director | S · Sell | $164.24 | −1,700 | 4,556 | -27% | −$279K | ||
| Aug 6, 202617:06 | Aug 5, 2026 | GH | Director | M · Exercise | $32.55 | +950 | 6,256 | +18% | $31K |