GH
Guardant Health, Inc.$131.31+0.41 (+0.31%)Prev Close$130.90·MCap$16.56B·P/E—·Vol1.01M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
54
$121.54M
◆
Net Activity
Net Seller
$121.54M
●
Active Insiders
14
last 12 mo
Over the past 12 months, insider activity at Guardant Health, Inc. (GH) has been exclusively selling, with 0 insider purchases totaling $0.00 and 54 insider sales totaling $121.54M. The most recent insider transaction was by Kalia Kumud (officer: Chief Information Officer), who sold $652.0K worth of shares on Jun 12, 2026. Guardant Health, Inc. operates in the Healthcare sector, within the Medical - Diagnostics & Research industry, with a market cap of $16.56B.
GH Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jun 12, 2026 | Kalia Kumud | officer: Chief Information Officer | Sell | 5,000 | $130.41 | $652.0K | 44,508 |
| Jun 8, 2026 | Bell Michael Brian | officer: Chief Financial Officer | Sell | 2,000 | $128.62 | $257.2K | 47,509 |
| Jun 8, 2026 | Eltoukhy Helmy | director, officer: Co-Chief Executive Officer | Sell | 100,000 | $126.30 | $12.63M | 2,063,203 |
| Jun 5, 2026 | Krognes Steve E. | director | Sell | 9,294 | $132.51 | $1.23M | 10,222-48% |
| Jun 4, 2026 | Joyce Meghan V. | director | Sell | 10,000 | $126.98 | $1.27M | 17,667-36% |
| May 29, 2026 | Hidalgo Medina Manuel | director | Sell | 1,000 | $130.06 | $130.1K | 639-61% |
| May 28, 2026 | Saia John G. | officer: Chief Legal Officer | Sell | 10,000 | $125.08 | $1.25M | 35,956 |
| May 26, 2026 | Freeman Chris | officer: Chief Commercial Officer | Sell | 24,406 | $118.67 | $2.90M | 60,034-29% |
| May 22, 2026 | Hidalgo Medina Manuel | director | Sell | 1,250 | $107.09 | $133.9K | 1,889-40% |
| May 22, 2026 | Saia John G. | officer: Chief Legal Officer | Sell | 20,000 | $106.51 | $2.13M | 60,318 |
| May 22, 2026 | CLARK IAN T | director | Sell | 6,876 | $106.90 | $735.0K | 2,975-70% |
| May 22, 2026 | Talasaz AmirAli | director, officer: Co-Chief Executive Officer | Sell | 210,000 | $109.89 | $23.08M | 2,096,304 |
| May 19, 2026 | Tariq Musa | director | Sell | 116 | $95.96 | $11.1K | 8,662 |
| May 13, 2026 | Talasaz AmirAli | director, officer: Co-Chief Executive Officer | Sell | 50,000 | $100.32 | $5.02M | 2,096,504 |
| Apr 16, 2026 | Tariq Musa | director | Sell | 116 | $84.83 | $9.8K | 8,528 |
| Apr 7, 2026 | Monroe Terilyn J. | officer: Chief People Officer | Sell | 3,832 | $92.68 | $355.1K | 20,990 |
| Mar 19, 2026 | Tariq Musa | director | Sell | 348 | $88.09 | $30.7K | 8,394 |
| Mar 17, 2026 | Bell Michael Brian | officer: Chief Financial Officer | Sell | 3,000 | $87.04 | $261.1K | 43,601 |
| Mar 9, 2026 | Hidalgo Medina Manuel | director | Sell | 1,300 | $91.54 | $119.0K | 1,493-47% |
| Mar 5, 2026 | Kalia Kumud | officer: Chief Information Officer | Sell | 40,000 | $95.32 | $3.81M | 50,663-44% |
| 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 | 24,710-29% |
| 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 | 7,012-44% |
| Dec 17, 2025 | Eltoukhy Helmy | Co-Chief Executive Officer | Sell | 90,565 | $103.82 | $9.40M | 2,053,763 |
| Dec 10, 2025 | Chudova Darya | Chief Technology Officer | Sell | 22,935 | $105.43 | $2.42M | 54,480-30% |
| Dec 10, 2025 | Hidalgo Medina Manuel | Director | Sell | 1,250 | $105.00 | $131.3K | 1,047-54% |
| 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 | 100,381-44% |
| Dec 8, 2025 | CLARK IAN T | Director | Sell | 28,611 | $107.19 | $3.07M | 30,306-49% |
| Dec 8, 2025 | Freeman Chris | Chief Commercial Officer | Sell | 31,452 | $103.07 | $3.24M | 56,961-36% |
| Dec 3, 2025 | Monroe Terilyn J. | Chief People Officer | Sell | 55,167 | $105.97 | $5.85M | 57,511-49% |
| 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 | 1,315-53% |
| 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 | 851-72% |
| Sep 11, 2025 | Eltoukhy Helmy | Co-Chief Executive Officer | Sell | 300,000 | $59.45 | $17.84M | 2,128,776 |
| 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 | 1,999,762 |
| Jun 20, 2025 | CLARK IAN T | Director | Sell | 6,672 | $48.38 | $322.8K | 9,851-40% |
Showing 1–50 of 112
1 / 3
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 |
|---|---|---|---|---|---|---|---|
| Jun 12, 2026 | Kalia Kumud | officer: Chief Information Officer | Sell | 5,000 | $130.41 | $652.0K | 44,508 |
| Jun 8, 2026 | Bell Michael Brian | officer: Chief Financial Officer | Sell | 2,000 | $128.62 | $257.2K | 47,509 |
| Jun 8, 2026 | Eltoukhy Helmy | director, officer: Co-Chief Executive Officer | Sell | 100,000 | $126.30 | $12.63M | 2,063,203 |
| Jun 5, 2026 | Krognes Steve E. | director | Sell | 9,294 | $132.51 | $1.23M | 10,222-48% |
| Jun 4, 2026 | Joyce Meghan V. | director | Sell | 10,000 | $126.98 | $1.27M | 17,667-36% |
| May 29, 2026 | Hidalgo Medina Manuel | director | Sell | 1,000 | $130.06 | $130.1K | 639-61% |
| May 28, 2026 | Saia John G. | officer: Chief Legal Officer | Sell | 10,000 | $125.08 | $1.25M | 35,956 |
| May 26, 2026 | Freeman Chris | officer: Chief Commercial Officer | Sell | 24,406 | $118.67 | $2.90M | 60,034-29% |
| May 22, 2026 | Hidalgo Medina Manuel | director | Sell | 1,250 | $107.09 | $133.9K | 1,889-40% |
| May 22, 2026 | Saia John G. | officer: Chief Legal Officer | Sell | 20,000 | $106.51 | $2.13M | 60,318 |
| May 22, 2026 | CLARK IAN T | director | Sell | 6,876 | $106.90 | $735.0K | 2,975-70% |
| May 22, 2026 | Talasaz AmirAli | director, officer: Co-Chief Executive Officer | Sell | 210,000 | $109.89 | $23.08M | 2,096,304 |
| May 19, 2026 | Tariq Musa | director | Sell | 116 | $95.96 | $11.1K | 8,662 |
| May 13, 2026 | Talasaz AmirAli | director, officer: Co-Chief Executive Officer | Sell | 50,000 | $100.32 | $5.02M | 2,096,504 |
| Apr 16, 2026 | Tariq Musa | director | Sell | 116 | $84.83 | $9.8K | 8,528 |
| Apr 7, 2026 | Monroe Terilyn J. | officer: Chief People Officer | Sell | 3,832 | $92.68 | $355.1K | 20,990 |
| Mar 19, 2026 | Tariq Musa | director | Sell | 348 | $88.09 | $30.7K | 8,394 |
| Mar 17, 2026 | Bell Michael Brian | officer: Chief Financial Officer | Sell | 3,000 | $87.04 | $261.1K | 43,601 |
| Mar 9, 2026 | Hidalgo Medina Manuel | director | Sell | 1,300 | $91.54 | $119.0K | 1,493-47% |
| Mar 5, 2026 | Kalia Kumud | officer: Chief Information Officer | Sell | 40,000 | $95.32 | $3.81M | 50,663-44% |
| 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 | 24,710-29% |
| 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 | 7,012-44% |
| Dec 17, 2025 | Eltoukhy Helmy | Co-Chief Executive Officer | Sell | 90,565 | $103.82 | $9.40M | 2,053,763 |
| Dec 10, 2025 | Chudova Darya | Chief Technology Officer | Sell | 22,935 | $105.43 | $2.42M | 54,480-30% |
| Dec 10, 2025 | Hidalgo Medina Manuel | Director | Sell | 1,250 | $105.00 | $131.3K | 1,047-54% |
| 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 | 100,381-44% |
| Dec 8, 2025 | CLARK IAN T | Director | Sell | 28,611 | $107.19 | $3.07M | 30,306-49% |
| Dec 8, 2025 | Freeman Chris | Chief Commercial Officer | Sell | 31,452 | $103.07 | $3.24M | 56,961-36% |
| Dec 3, 2025 | Monroe Terilyn J. | Chief People Officer | Sell | 55,167 | $105.97 | $5.85M | 57,511-49% |
| 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 | 1,315-53% |
| 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 | 851-72% |
| Sep 11, 2025 | Eltoukhy Helmy | Co-Chief Executive Officer | Sell | 300,000 | $59.45 | $17.84M | 2,128,776 |
| 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 | 1,999,762 |
| Jun 20, 2025 | CLARK IAN T | Director | Sell | 6,672 | $48.38 | $322.8K | 9,851-40% |
GH Insiders
Eltoukhy Helmy
director, officer: Co-Chief Executive Officer
Bought $12.50MSold $165.53M
10 tradesLast: Jun 8, 2026
Talasaz AmirAli
director, officer: Co-Chief Executive Officer
Bought $11.92MSold $50.34M
8 tradesLast: May 22, 2026
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