Guardant Health, Inc. (GH) insider trading.
In Q3 2026, insiders at Guardant Health, Inc. reported 89 non-derivative transactions on 32 Forms 3, 4 and 5: 0 open-market purchases and 26 sales worth $30.7M.
- Transactions
- 89
- Purchases (P)
- 0
- Sales (S)
- 26
- Net shares, P minus S
- -182,871
- Insiders
- 14
- Last filed
- 2026-09-22
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Freeman Chris | Officer · Chief Commercial Officer | 11 | 0 | 4 |
| Eltoukhy Helmy | Director, Officer · Co-Chief Executive Officer | 10 | 0 | 0 |
| Talasaz AmirAli | Director, Officer · Co-Chief Executive Officer | 10 | 0 | 3 |
| Monroe Terilyn J. | Officer · Chief People Officer | 10 | 0 | 5 |
| Hidalgo Medina Manuel | Director | 6 | 0 | 2 |
| Tariq Musa | Director | 6 | 0 | 3 |
| Chudova Darya | Officer · Chief Technology Officer | 6 | 0 | 1 |
| Kalia Kumud | Officer · Chief Information Officer | 6 | 0 | 1 |
| Saia John G. | Officer · Chief Legal Officer | 6 | 0 | 0 |
| Krognes Steve E. | Director | 5 | 0 | 4 |
| Clark Ian T | Director | 4 | 0 | 2 |
| Bell Michael Brian | Officer · Chief Financial Officer | 4 | 0 | 0 |
| Mignone Roberto | Director | 3 | 0 | 0 |
| Azar Alex M II | Director | 2 | 0 | 1 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-21 | Mignone Roberto | M (A) | 264 | $0 | 10,274 | Form 4 |
| 2026-09-17 | Hidalgo Medina Manuel | M (A) | 232 | $0 | 5,020 | Form 4 |
| 2026-09-16 | Azar Alex M II | S (D) | 826 | $175 | 825 | Form 4 |
| 2026-09-16 | Krognes Steve E. | S (D) | 1,103 | $174.46 | 13,477 | Form 4 |
| 2026-09-16 | Krognes Steve E. | S (D) | 971 | $177.48 | 7,906 | Form 4 |
| 2026-09-16 | Krognes Steve E. | S (D) | 1,300 | $176.34 | 8,877 | Form 4 |
| 2026-09-16 | Krognes Steve E. | S (D) | 3,300 | $175.42 | 10,177 | Form 4 |
| 2026-09-16 | Tariq Musa | S (D) | 116 | $175 | 11,449 | Form 4 |
| 2026-09-15 | Tariq Musa | M (A) | 249 | $0 | 11,565 | Form 4 |
| 2026-09-15 | Chudova Darya | S (D) | 7,738 | $178 | 70,635 | Form 4 |
| 2026-09-12 | Azar Alex M II | M (A) | 1,651 | $0 | 1,651 | Form 4 |
| 2026-09-11 | Kalia Kumud | S (D) | 4,000 | $158.05 | 39,794 | Form 4 |
| 2026-08-26 | Eltoukhy Helmy | J (A) | 25,000 | $0 | 60,000 | Form 4 |
| 2026-08-26 | Eltoukhy Helmy | G (D) | 30,000 | $0 | 1,940,934 | Form 4 |
| 2026-08-26 | Eltoukhy Helmy | J (D) | 25,000 | $0 | 1,970,934 | Form 4 |
| 2026-08-21 | Mignone Roberto | M (A) | 264 | $0 | 10,010 | Form 4 |
| 2026-08-21 | Talasaz AmirAli | S (D) | 20,888 | $169.16 | 45,089 | Form 4 |
| 2026-08-21 | Talasaz AmirAli | S (D) | 9,023 | $168.2 | 65,977 | Form 4 |
| 2026-08-21 | Talasaz AmirAli | S (D) | 7,589 | $170.29 | 37,500 | Form 4 |
| 2026-08-17 | Hidalgo Medina Manuel | M (A) | 232 | $0 | 4,788 | Form 4 |
| 2026-08-17 | Tariq Musa | S (D) | 116 | $156.45 | 11,316 | Form 4 |
| 2026-08-15 | Tariq Musa | M (A) | 250 | $0 | 11,432 | Form 4 |
| 2026-08-12 | Monroe Terilyn J. | M (A) | 32,288 | $20.14 | 55,267 | Form 4 |
| 2026-08-12 | Monroe Terilyn J. | S (D) | 400 | $167.92 | 22,979 | Form 4 |
| 2026-08-12 | Monroe Terilyn J. | S (D) | 13,248 | $166.11 | 23,379 | Form 4 |
| 2026-08-12 | Monroe Terilyn J. | S (D) | 19,014 | $165.16 | 36,627 | Form 4 |
| 2026-08-12 | Monroe Terilyn J. | S (D) | 9,934 | $164.27 | 55,641 | Form 4 |
| 2026-08-12 | Monroe Terilyn J. | S (D) | 3,704 | $163.41 | 65,575 | Form 4 |
| 2026-08-12 | Monroe Terilyn J. | M (A) | 14,012 | $28.61 | 69,279 | Form 4 |
| 2026-08-11 | Eltoukhy Helmy | G (A) | 35,000 | $0 | 35,000 | Form 4 |
| 2026-08-11 | Eltoukhy Helmy | G (D) | 35,000 | $0 | 1,995,934 | Form 4 |
| 2026-08-10 | Saia John G. | G (D) | 800 | $0 | 38,991 | Form 4 |
| 2026-08-10 | Talasaz AmirAli | G (A) | 75,000 | $0 | 75,000 | Form 4 |
| 2026-08-10 | Talasaz AmirAli | G (D) | 75,000 | $0 | 1,824,351 | Form 4 |
| 2026-08-10 | Freeman Chris | S (D) | 35,364 | $169.63 | 82,787 | Form 4 |
| 2026-08-10 | Freeman Chris | S (D) | 7,365 | $168.79 | 118,151 | Form 4 |
| 2026-08-10 | Freeman Chris | S (D) | 3,463 | $167.38 | 125,516 | Form 4 |
| 2026-08-10 | Freeman Chris | M (A) | 28,193 | $28.37 | 128,979 | Form 4 |
| 2026-08-10 | Freeman Chris | M (A) | 35,412 | $110.49 | 100,786 | Form 4 |
| 2026-08-10 | Freeman Chris | S (D) | 17,413 | $170.24 | 65,374 | Form 4 |
| 2026-08-05 | Hidalgo Medina Manuel | S (D) | 950 | $163.95 | 5,306 | Form 4 |
| 2026-08-05 | Hidalgo Medina Manuel | S (D) | 750 | $164.61 | 4,556 | Form 4 |
| 2026-08-05 | Hidalgo Medina Manuel | M (A) | 950 | $32.55 | 6,256 | Form 4 |
| 2026-08-04 | Clark Ian T | S (D) | 9,088 | $158.98 | 8,067 | Form 4 |
| 2026-08-04 | Clark Ian T | M (A) | 2,255 | $91.11 | 10,322 | Form 4 |
| 2026-08-04 | Clark Ian T | M (A) | 6,833 | $50.57 | 17,155 | Form 4 |
| 2026-08-04 | Clark Ian T | S (D) | 5,092 | $158.8 | 2,975 | Form 4 |
| 2026-07-21 | Mignone Roberto | M (A) | 264 | $0 | 9,746 | Form 4 |
| 2026-07-17 | Hidalgo Medina Manuel | M (A) | 232 | $0 | 5,306 | Form 4 |
| 2026-07-16 | Tariq Musa | S (D) | 116 | $163.29 | 11,182 | Form 4 |
| 2026-07-15 | Tariq Musa | M (A) | 250 | $0 | 11,298 | Form 4 |
| 2026-07-01 | Monroe Terilyn J. | M (A) | 2,659 | $0 | 23,717 | Form 4 |
| 2026-07-01 | Monroe Terilyn J. | M (A) | 1,361 | $0 | 25,078 | Form 4 |
| 2026-07-01 | Monroe Terilyn J. | F (D) | 2,099 | $170.77 | 22,979 | Form 4 |
| 2026-07-01 | Bell Michael Brian | M (A) | 2,084 | $0 | 50,536 | Form 4 |
| 2026-07-01 | Bell Michael Brian | M (A) | 3,324 | $0 | 53,860 | Form 4 |
| 2026-07-01 | Bell Michael Brian | M (A) | 1,870 | $0 | 55,730 | Form 4 |
| 2026-07-01 | Bell Michael Brian | F (D) | 3,914 | $170.77 | 51,816 | Form 4 |
| 2026-07-01 | Saia John G. | M (A) | 974 | $0 | 37,409 | Form 4 |
| 2026-07-01 | Saia John G. | M (A) | 1,667 | $0 | 39,076 | Form 4 |
| 2026-07-01 | Saia John G. | F (D) | 3,707 | $170.77 | 39,791 | Form 4 |
| 2026-07-01 | Saia John G. | M (A) | 1,497 | $0 | 43,498 | Form 4 |
| 2026-07-01 | Saia John G. | M (A) | 2,925 | $0 | 42,001 | Form 4 |
| 2026-07-01 | Eltoukhy Helmy | F (D) | 17,086 | $170.77 | 2,030,934 | Form 4 |
| 2026-07-01 | Eltoukhy Helmy | M (A) | 9,715 | $0 | 2,048,020 | Form 4 |
| 2026-07-01 | Eltoukhy Helmy | M (A) | 23,997 | $0 | 2,038,305 | Form 4 |
| 2026-07-01 | Talasaz AmirAli | F (D) | 17,086 | $170.77 | 1,899,351 | Form 4 |
| 2026-07-01 | Talasaz AmirAli | M (A) | 9,715 | $0 | 1,916,437 | Form 4 |
| 2026-07-01 | Talasaz AmirAli | M (A) | 23,997 | $0 | 1,906,722 | Form 4 |
| 2026-07-01 | Freeman Chris | M (A) | 1,293 | $0 | 68,515 | Form 4 |
| 2026-07-01 | Freeman Chris | M (A) | 1,928 | $0 | 63,029 | Form 4 |
| 2026-07-01 | Freeman Chris | M (A) | 1,667 | $0 | 64,696 | Form 4 |
| 2026-07-01 | Freeman Chris | M (A) | 2,526 | $0 | 67,222 | Form 4 |
| 2026-07-01 | Freeman Chris | F (D) | 3,141 | $170.77 | 65,374 | Form 4 |
| 2026-07-01 | Kalia Kumud | M (A) | 1,361 | $0 | 46,860 | Form 4 |
| 2026-07-01 | Kalia Kumud | M (A) | 1,994 | $0 | 45,499 | Form 4 |
| 2026-07-01 | Kalia Kumud | M (A) | 1,084 | $0 | 43,505 | Form 4 |
| 2026-07-01 | Kalia Kumud | M (A) | 1,607 | $0 | 42,421 | Form 4 |
| 2026-07-01 | Kalia Kumud | F (D) | 3,066 | $170.77 | 43,794 | Form 4 |
| 2026-07-01 | Chudova Darya | M (A) | 1,667 | $0 | 77,667 | Form 4 |
| 2026-07-01 | Chudova Darya | M (A) | 3,324 | $0 | 80,991 | Form 4 |
| 2026-07-01 | Chudova Darya | M (A) | 1,700 | $0 | 82,691 | Form 4 |
| 2026-07-01 | Chudova Darya | M (A) | 1,339 | $0 | 76,000 | Form 4 |
| 2026-07-01 | Chudova Darya | F (D) | 4,318 | $170.77 | 78,373 | Form 4 |
| 2026-06-30 | Krognes Steve E. | M (A) | 155 | $0 | 14,580 | Form 4 |
| 2026-06-30 | Eltoukhy Helmy | F (D) | 1,428 | $150.03 | 2,014,308 | Form 4 |
| 2026-06-30 | Eltoukhy Helmy | M (A) | 2,817 | $0 | 2,015,736 | Form 4 |
| 2026-06-30 | Talasaz AmirAli | M (A) | 2,817 | $0 | 1,884,153 | Form 4 |
| 2026-06-30 | Talasaz AmirAli | F (D) | 1,428 | $150.03 | 1,882,725 | Form 4 |
Transaction codes in this quarter
Get GH insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1576280&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · GH company page · Guardant Health, Inc. on SEC.gov
Questions
Are insiders buying or selling Guardant Health, Inc. (GH)?
In Q3 2026, insiders at Guardant Health, Inc. reported 89 non-derivative transactions on 32 Forms 3, 4 and 5: 0 open-market purchases and 26 sales worth $30.7M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Guardant Health, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/gh.md
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