There have been 50 recent insider transactions recorded for Guardant Health, Inc. (GH), including 12 buys and 38 sells. Total insider buying was valued at RSU Award and total insider selling at $6.97M.
Notable insiders with recent activity include Monroe Terilyn J., Eagle Craig, Bell Michael Brian. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — GH
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-06 |
Monroe Terilyn J. |
Chief People Officer |
Informative Sell |
3,832 |
$92.68 |
$355.15K |
20,990 |
| 2026-04-01 |
Eagle Craig |
Chief Medical Officer |
Option Exercise (Sell) |
1,667 |
- |
- |
3,335 |
| 2026-04-01 |
Monroe Terilyn J. |
Chief People Officer |
Option Exercise (Sell) |
5,359 |
- |
- |
10,883 |
| 2026-04-01 |
Bell Michael Brian |
Chief Financial Officer |
Option Exercise (Sell) |
2,084 |
- |
- |
4,169 |
| 2026-04-01 |
Saia John G. |
Chief Legal Officer |
Option Exercise (Sell) |
974 |
- |
- |
1,948 |
| 2026-04-01 |
Eltoukhy Helmy |
Co-chief Executive Officer |
Option Exercise (Sell) |
9,716 |
- |
- |
68,011 |
| 2026-04-01 |
Talasaz Amirali |
Co-chief Executive Officer |
Option Exercise (Sell) |
9,716 |
- |
- |
68,011 |
| 2026-04-01 |
Freeman Chris |
Chief Commercial Officer |
Option Exercise (Sell) |
1,667 |
- |
- |
3,335 |
| 2026-04-01 |
Kalia Kumud |
Chief Information Officer |
Option Exercise (Sell) |
1,084 |
- |
- |
2,168 |
| 2026-04-01 |
Chudova Darya |
Chief Technology Officer |
Option Exercise (Sell) |
1,339 |
- |
- |
2,679 |
| 2026-03-31 |
Krognes Steve E. |
Director |
Option Exercise (Sell) |
155 |
- |
- |
463 |
| 2026-03-31 |
Eltoukhy Helmy |
Co-chief Executive Officer |
Option Exercise (Sell) |
2,817 |
- |
- |
8,451 |
| 2026-03-31 |
Talasaz Amirali |
Co-chief Executive Officer |
Option Exercise (Sell) |
2,817 |
- |
- |
8,451 |
| 2026-03-21 |
Mignone Roberto |
Director |
Option Exercise |
264 |
- |
- |
4,487 |
| 2026-03-18 |
Tariq Musa |
Director |
Informative Sell |
348 |
$88.09 |
$30.66K |
8,394 |
| 2026-03-17 |
Eltoukhy Helmy |
Co-chief Executive Officer |
RSU Award |
11,268 |
- |
- |
11,268 |
| 2026-03-17 |
Talasaz Amirali |
Co-chief Executive Officer |
RSU Award |
11,268 |
- |
- |
11,268 |
| 2026-03-17 |
Hidalgo Medina Manuel |
Director |
Option Exercise |
232 |
- |
- |
1,425 |
| 2026-03-13 |
Eltoukhy Helmy |
Co-chief Executive Officer |
Option Exercise (Sell) |
26,961 |
- |
- |
- |
| 2026-03-13 |
Talasaz Amirali |
Co-chief Executive Officer |
Option Exercise (Sell) |
26,961 |
- |
- |
- |
| 2026-01-01 |
Eltoukhy Helmy |
Co-chief Executive Officer |
Other (Sell) |
13,209 |
- |
- |
- |
| 2026-01-01 |
Talasaz Amirali |
Co-chief Executive Officer |
Other (Sell) |
13,209 |
- |
- |
- |
| 2025-06-18 |
Potter Myrtle S |
Director |
RSU Award |
4,203 |
- |
- |
4,203 |
| 2025-06-18 |
Mignone Roberto |
Director |
RSU Award |
4,203 |
- |
- |
4,203 |
| 2025-06-18 |
Clark Ian T |
Director |
RSU Award |
5,092 |
- |
- |
5,092 |
| 2025-06-18 |
Gadde Vijaya |
Director |
RSU Award |
4,203 |
- |
- |
4,203 |
| 2025-06-18 |
Krognes Steve E. |
Director |
RSU Award |
4,203 |
- |
- |
4,203 |
| 2025-06-18 |
Joyce Meghan V. |
Director |
RSU Award |
4,203 |
- |
- |
4,203 |
| 2025-06-18 |
Hidalgo Medina Manuel |
Director |
RSU Award |
4,203 |
- |
- |
4,203 |
| 2025-06-18 |
Tariq Musa |
Director |
RSU Award |
4,203 |
- |
- |
4,203 |
| 2025-06-17 |
Clark Ian T |
Director |
Informative Sell |
6,672 |
$48.38 |
$322.82K |
9,851 |
| 2025-06-16 |
Potter Myrtle S |
Director |
Informative Sell |
2,626 |
$49.70 |
$130.51K |
18,180 |
| 2025-06-15 |
Potter Myrtle S |
Director |
Option Exercise (Sell) |
69 |
- |
- |
274 |
| 2025-06-15 |
Eagle Craig |
Chief Medical Officer |
Option Exercise (Sell) |
1,402 |
- |
- |
5,608 |
| 2025-06-15 |
Bell Michael Brian |
Chief Financial Officer |
Option Exercise (Sell) |
1,233 |
- |
- |
3,699 |
| 2025-06-15 |
Saia John G. |
Chief Legal Officer |
Option Exercise (Sell) |
1,020 |
- |
- |
4,078 |
| 2025-06-15 |
Freeman Chris |
Chief Commercial Officer |
Option Exercise (Sell) |
4,879 |
- |
- |
- |
| 2025-06-15 |
Kalia Kumud |
Chief Information Officer |
Option Exercise (Sell) |
637 |
- |
- |
2,550 |
| 2025-06-15 |
Tariq Musa |
Director |
Option Exercise (Sell) |
250 |
- |
- |
5,247 |
| 2025-06-13 |
Joyce Meghan V. |
Director |
Informative Sell |
3,337 |
$47.22 |
$157.57K |
11,150 |
| 2025-06-12 |
Potter Myrtle S |
Director |
Option Exercise (Sell) |
6,674 |
- |
- |
- |
| 2025-06-12 |
Clark Ian T |
Director |
Option Exercise (Sell) |
8,088 |
- |
- |
- |
| 2025-06-12 |
Gadde Vijaya |
Director |
Option Exercise (Sell) |
6,674 |
- |
- |
- |
| 2025-06-12 |
Krognes Steve E. |
Director |
Option Exercise (Sell) |
6,674 |
- |
- |
- |
| 2025-06-12 |
Joyce Meghan V. |
Director |
Option Exercise (Sell) |
6,674 |
- |
- |
- |
| 2025-06-12 |
Tariq Musa |
Director |
Option Exercise (Sell) |
6,674 |
- |
- |
- |
| 2025-06-09 |
Talasaz Amirali |
Co-chief Executive Officer |
Informative Sell |
77,853 |
$50.09 |
$3.9M |
2,069,456 |
| 2025-06-06 |
Talasaz Amirali |
Co-chief Executive Officer |
Informative Sell |
39,751 |
$50.07 |
$1.99M |
2,147,309 |
| 2025-06-05 |
Talasaz Amirali |
Co-chief Executive Officer |
Informative Sell |
1,680 |
$50.00 |
$84.01K |
2,187,060 |
| 2025-06-04 |
Joyce Meghan V. |
Director |
Option Exercise (Sell) |
67 |
- |
- |
133 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
