Guardant Health, Inc.
$85.49+1.47 (+1.74%)
Prev Close
$84.02
Open
$84.77
High
$88.27
Low
$84.77
Volume
1.88M
Market Cap
$11.21B
P/E
—
Div Yield
—
Over the past 12 months, insider activity at Guardant Health, Inc. (GH) has been exclusively selling, with 0 insider purchases totaling $0.00 and 44 insider sales totaling $81.73M. The most recent insider transaction was by Hidalgo Medina Manuel (director), who sold $119.0K worth of shares on Mar 9, 2026. Guardant Health, Inc. operates in the Healthcare sector, within the Medical - Diagnostics & Research industry, with a market cap of $11.21B.
Buys (12M)
0
$0.00
Sells (12M)
44
$81.73M
Net Activity
Net Seller
$81.73M
Active Insiders
13
last 12 mo
GH Price Chart
GH Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026↗ | Hidalgo Medina Manuel | director | Sell | 1,300 | $91.54 | $119.0K | 1,493 |
| Mar 5, 2026↗ | Kalia Kumud | officer: Chief Information Officer | Sell | 40,000 | $95.32 | $3.81M | 50,663 |
| Jan 22, 2026↗ | Monroe Terilyn J. | officer: Chief People Officer | Sell | 8,571 | $114.09 | $977.9K | 27,858 |
| Jan 9, 2026↗ | Monroe Terilyn J. | officer: Chief People Officer | Sell | 10,031 | $112.08 | $1.12M | 24,710 |
| Dec 18, 2025↗ | Tariq Musa | Director | Sell | 116 | $101.46 | $11.8K | 7,993 |
| Dec 17, 2025↗ | Chudova Darya | Chief Technology Officer | Sell | 5,451 | $104.04 | $567.1K | 7,012 |
| Dec 17, 2025↗ | Eltoukhy Helmy | Co-Chief Executive Officer | Sell | 90,565 | $103.82 | $9.40M | 2,053,760 |
| Dec 10, 2025↗ | Chudova Darya | Chief Technology Officer | Sell | 22,935 | $105.43 | $2.42M | 54,480 |
| Dec 10, 2025↗ | Hidalgo Medina Manuel | Director | Sell | 1,250 | $105.00 | $131.3K | 1,047 |
| Dec 10, 2025↗ | Kalia Kumud | Chief Information Officer | Sell | 2,000 | $104.60 | $209.2K | 22,365 |
| Dec 10, 2025↗ | Talasaz AmirAli | Co-Chief Executive Officer | Sell | 50,000 | $105.05 | $5.25M | 203,223 |
| Dec 8, 2025↗ | Bell Michael Brian | Chief Financial Officer | Sell | 80,362 | $103.14 | $8.29M | 100,381 |
| Dec 8, 2025↗ | CLARK IAN T | Director | Sell | 28,611 | $107.19 | $3.07M | 30,306 |
| Dec 8, 2025↗ | Freeman Chris | Chief Commercial Officer | Sell | 31,452 | $103.07 | $3.24M | 56,961 |
| Dec 3, 2025↗ | Monroe Terilyn J. | Chief People Officer | Sell | 55,167 | $105.97 | $5.85M | 57,511 |
| Nov 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $96.25 | $11.2K | 7,859 |
| Nov 10, 2025↗ | Hidalgo Medina Manuel | Director | Sell | 1,500 | $95.19 | $142.8K | 1,315 |
| Nov 10, 2025↗ | Saia John G. | Chief Legal Officer | Sell | 8,996 | $96.25 | $865.9K | 43,172 |
| Oct 20, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $66.95 | $1.7K | 18,324 |
| Oct 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $66.95 | $7.8K | 7,725 |
| Sep 17, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $55.63 | $1.4K | 18,281 |
| Sep 17, 2025↗ | Tariq Musa | Director | Sell | 116 | $55.63 | $6.5K | 7,591 |
| Sep 15, 2025↗ | Hidalgo Medina Manuel | Director | Sell | 2,165 | $54.16 | $117.3K | 851 |
| Sep 11, 2025↗ | Eltoukhy Helmy | Co-Chief Executive Officer | Sell | 300,000 | $59.45 | $17.84M | 2,128,780 |
| Sep 3, 2025↗ | Joyce Meghan V. | Director | Sell | 100 | $65.84 | $6.6K | 11,183 |
| Aug 22, 2025↗ | Kalia Kumud | Chief Information Officer | Sell | 2,000 | $61.76 | $123.5K | 18,500 |
| Aug 20, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $59.02 | $1.5K | 18,239 |
| Aug 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $59.02 | $6.8K | 7,458 |
| Jul 18, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $48.20 | $1.3K | 18,196 |
| Jul 18, 2025↗ | Tariq Musa | Director | Sell | 116 | $48.20 | $5.6K | 7,324 |
| Jul 2, 2025↗ | Talasaz AmirAli | Co-Chief Executive Officer | Sell | 100,000 | $50.88 | $5.09M | 1,999,760 |
| Jun 20, 2025↗ | CLARK IAN T | Director | Sell | 6,672 | $48.38 | $322.8K | 9,851 |
| Jun 20, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $49.47 | $1.3K | 18,154 |
| Jun 20, 2025↗ | Tariq Musa | Director | Sell | 3,213 | $49.47 | $158.9K | 7,190 |
| Jun 16, 2025↗ | Joyce Meghan V. | Director | Sell | 3,337 | $47.22 | $157.6K | 11,150 |
| Jun 16, 2025↗ | POTTER MYRTLE S | Director | Sell | 2,626 | $49.70 | $130.5K | 18,180 |
| Jun 9, 2025↗ | Talasaz AmirAli | Co-Chief Executive Officer | Sell | 119,284 | $50.09 | $5.97M | 2,187,060 |
| Jun 5, 2025↗ | Kalia Kumud | Chief Information Officer | Sell | 4,000 | $46.39 | $185.6K | 18,765 |
| Jun 3, 2025↗ | Joyce Meghan V. | Director | Sell | 100 | $41.66 | $4.2K | 7,746 |
| May 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $40.04 | $4.6K | 3,479 |
| May 5, 2025↗ | Talasaz AmirAli | Co-Chief Executive Officer | Sell | 120,716 | $49.18 | $5.94M | 2,291,390 |
| Apr 18, 2025↗ | Tariq Musa | Director | Sell | 116 | $44.79 | $5.2K | 3,345 |
| Mar 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $43.70 | $5.1K | 3,211 |
| Mar 18, 2025↗ | Kalia Kumud | Chief Information Officer | Sell | 3,500 | $43.16 | $151.1K | 19,720 |
| Mar 5, 2025↗ | Joyce Meghan V. | Director | Sell | 100 | $42.71 | $4.3K | 7,647 |
| Feb 21, 2025↗ | Tariq Musa | Director | Sell | 116 | $48.33 | $5.6K | 3,078 |
| Jan 21, 2025↗ | Tariq Musa | Director | Sell | 116 | $37.58 | $4.4K | 2,944 |
| Dec 19, 2024↗ | Tariq Musa | Director | Sell | 116 | $34.85 | $4.0K | 2,810 |
| Dec 16, 2024↗ | Tariq Musa | Director | Sell | 2,320 | $35.00 | $81.2K | 2,676 |
| Dec 3, 2024↗ | Joyce Meghan V. | Director | Sell | 100 | $35.90 | $3.6K | 7,548 |
Showing 1–50 of 94
1 / 2
GH Insider Buying Activity
The following table shows recent insider purchases of Guardant Health, Inc. (GH) stock reported via SEC Form 4 filings.
No insider buying activity found for GH in the last 12 months.
GH Insider Selling Activity
The following table shows recent insider sales of Guardant Health, Inc. (GH) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026↗ | Hidalgo Medina Manuel | director | Sell | 1,300 | $91.54 | $119.0K | 1,493 |
| Mar 5, 2026↗ | Kalia Kumud | officer: Chief Information Officer | Sell | 40,000 | $95.32 | $3.81M | 50,663 |
| Jan 22, 2026↗ | Monroe Terilyn J. | officer: Chief People Officer | Sell | 8,571 | $114.09 | $977.9K | 27,858 |
| Jan 9, 2026↗ | Monroe Terilyn J. | officer: Chief People Officer | Sell | 10,031 | $112.08 | $1.12M | 24,710 |
| Dec 18, 2025↗ | Tariq Musa | Director | Sell | 116 | $101.46 | $11.8K | 7,993 |
| Dec 17, 2025↗ | Chudova Darya | Chief Technology Officer | Sell | 5,451 | $104.04 | $567.1K | 7,012 |
| Dec 17, 2025↗ | Eltoukhy Helmy | Co-Chief Executive Officer | Sell | 90,565 | $103.82 | $9.40M | 2,053,760 |
| Dec 10, 2025↗ | Chudova Darya | Chief Technology Officer | Sell | 22,935 | $105.43 | $2.42M | 54,480 |
| Dec 10, 2025↗ | Hidalgo Medina Manuel | Director | Sell | 1,250 | $105.00 | $131.3K | 1,047 |
| Dec 10, 2025↗ | Kalia Kumud | Chief Information Officer | Sell | 2,000 | $104.60 | $209.2K | 22,365 |
| Dec 10, 2025↗ | Talasaz AmirAli | Co-Chief Executive Officer | Sell | 50,000 | $105.05 | $5.25M | 203,223 |
| Dec 8, 2025↗ | Bell Michael Brian | Chief Financial Officer | Sell | 80,362 | $103.14 | $8.29M | 100,381 |
| Dec 8, 2025↗ | CLARK IAN T | Director | Sell | 28,611 | $107.19 | $3.07M | 30,306 |
| Dec 8, 2025↗ | Freeman Chris | Chief Commercial Officer | Sell | 31,452 | $103.07 | $3.24M | 56,961 |
| Dec 3, 2025↗ | Monroe Terilyn J. | Chief People Officer | Sell | 55,167 | $105.97 | $5.85M | 57,511 |
| Nov 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $96.25 | $11.2K | 7,859 |
| Nov 10, 2025↗ | Hidalgo Medina Manuel | Director | Sell | 1,500 | $95.19 | $142.8K | 1,315 |
| Nov 10, 2025↗ | Saia John G. | Chief Legal Officer | Sell | 8,996 | $96.25 | $865.9K | 43,172 |
| Oct 20, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $66.95 | $1.7K | 18,324 |
| Oct 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $66.95 | $7.8K | 7,725 |
| Sep 17, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $55.63 | $1.4K | 18,281 |
| Sep 17, 2025↗ | Tariq Musa | Director | Sell | 116 | $55.63 | $6.5K | 7,591 |
| Sep 15, 2025↗ | Hidalgo Medina Manuel | Director | Sell | 2,165 | $54.16 | $117.3K | 851 |
| Sep 11, 2025↗ | Eltoukhy Helmy | Co-Chief Executive Officer | Sell | 300,000 | $59.45 | $17.84M | 2,128,780 |
| Sep 3, 2025↗ | Joyce Meghan V. | Director | Sell | 100 | $65.84 | $6.6K | 11,183 |
| Aug 22, 2025↗ | Kalia Kumud | Chief Information Officer | Sell | 2,000 | $61.76 | $123.5K | 18,500 |
| Aug 20, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $59.02 | $1.5K | 18,239 |
| Aug 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $59.02 | $6.8K | 7,458 |
| Jul 18, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $48.20 | $1.3K | 18,196 |
| Jul 18, 2025↗ | Tariq Musa | Director | Sell | 116 | $48.20 | $5.6K | 7,324 |
| Jul 2, 2025↗ | Talasaz AmirAli | Co-Chief Executive Officer | Sell | 100,000 | $50.88 | $5.09M | 1,999,760 |
| Jun 20, 2025↗ | CLARK IAN T | Director | Sell | 6,672 | $48.38 | $322.8K | 9,851 |
| Jun 20, 2025↗ | POTTER MYRTLE S | Director | Sell | 26 | $49.47 | $1.3K | 18,154 |
| Jun 20, 2025↗ | Tariq Musa | Director | Sell | 3,213 | $49.47 | $158.9K | 7,190 |
| Jun 16, 2025↗ | Joyce Meghan V. | Director | Sell | 3,337 | $47.22 | $157.6K | 11,150 |
| Jun 16, 2025↗ | POTTER MYRTLE S | Director | Sell | 2,626 | $49.70 | $130.5K | 18,180 |
| Jun 9, 2025↗ | Talasaz AmirAli | Co-Chief Executive Officer | Sell | 119,284 | $50.09 | $5.97M | 2,187,060 |
| Jun 5, 2025↗ | Kalia Kumud | Chief Information Officer | Sell | 4,000 | $46.39 | $185.6K | 18,765 |
| Jun 3, 2025↗ | Joyce Meghan V. | Director | Sell | 100 | $41.66 | $4.2K | 7,746 |
| May 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $40.04 | $4.6K | 3,479 |
| May 5, 2025↗ | Talasaz AmirAli | Co-Chief Executive Officer | Sell | 120,716 | $49.18 | $5.94M | 2,291,390 |
| Apr 18, 2025↗ | Tariq Musa | Director | Sell | 116 | $44.79 | $5.2K | 3,345 |
| Mar 20, 2025↗ | Tariq Musa | Director | Sell | 116 | $43.70 | $5.1K | 3,211 |
| Mar 18, 2025↗ | Kalia Kumud | Chief Information Officer | Sell | 3,500 | $43.16 | $151.1K | 19,720 |
| Mar 5, 2025↗ | Joyce Meghan V. | Director | Sell | 100 | $42.71 | $4.3K | 7,647 |
| Feb 21, 2025↗ | Tariq Musa | Director | Sell | 116 | $48.33 | $5.6K | 3,078 |
| Jan 21, 2025↗ | Tariq Musa | Director | Sell | 116 | $37.58 | $4.4K | 2,944 |
| Dec 19, 2024↗ | Tariq Musa | Director | Sell | 116 | $34.85 | $4.0K | 2,810 |
| Dec 16, 2024↗ | Tariq Musa | Director | Sell | 2,320 | $35.00 | $81.2K | 2,676 |
| Dec 3, 2024↗ | Joyce Meghan V. | Director | Sell | 100 | $35.90 | $3.6K | 7,548 |
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