Guardant Health, Inc. (GH) has 20 known insider and institutional holders on record. The largest holder is Dahne-Steuber Ines with 69,641 shares. Other notable holders include Monroe Terilyn J. and CLARK IAN T.
Over the last 12 months, insiders have made 69 transactions in GH stock — 14 buys (valued at RSU Award) and 14 sells (valued at $7.89M).
GH Insider Ownership
Top Holder
Dahne-Steuber Ines
69,641 shares
Buys (12 mo)
14
$0.00 value
Sells (12 mo)
14
$7.89M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Dahne-steuber Ines |
Chief Operating Officer |
69,641 |
2023-08-08 |
|
| 2 |
Monroe Terilyn J. |
Chief People Officer |
20,990 |
2026-04-07 |
|
| 3 |
Clark Ian T |
Director |
9,851 |
2025-06-20 |
|
| 4 |
Eltoukhy Helmy |
Co-chief Executive Officer |
8,451 |
2026-04-02 |
|
| 5 |
Talasaz Amirali |
Co-chief Executive Officer |
8,451 |
2026-04-02 |
|
| 6 |
Tariq Musa |
Director |
8,394 |
2026-03-19 |
|
| 7 |
Jallal Bahija |
Director |
7,408 |
2022-06-17 |
|
| 8 |
Meresman Stanley J |
Director |
5,873 |
2022-06-17 |
|
| 9 |
Mignone Roberto |
Director |
4,487 |
2026-03-23 |
|
| 10 |
Joyce Meghan V. |
Director |
4,203 |
2025-06-20 |
|
| 11 |
Gadde Vijaya |
Director |
4,203 |
2025-06-20 |
|
| 12 |
Potter Myrtle S |
Director |
4,203 |
2025-06-20 |
|
| 13 |
Bell Michael Brian |
Chief Financial Officer |
4,169 |
2026-04-02 |
|
| 14 |
Eagle Craig |
Chief Medical Officer |
3,335 |
2026-04-02 |
|
| 15 |
Freeman Chris |
Chief Commercial Officer |
3,335 |
2026-04-02 |
|
| 16 |
Chudova Darya |
Chief Technology Officer |
2,679 |
2026-04-02 |
|
| 17 |
Kalia Kumud |
Chief Information Officer |
2,168 |
2026-04-02 |
|
| 18 |
Saia John G. |
Chief Legal Officer |
1,948 |
2026-04-02 |
|
| 19 |
Hidalgo Medina Manuel |
Director |
1,425 |
2026-03-18 |
|
| 20 |
Merrill Amelia |
SVP, People |
947 |
2024-03-04 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-06 |
Monroe Terilyn J. |
Chief People Officer |
Informative Sell |
3,832 |
$92.68 |
$355.15K |
| 2026-04-01 |
Chudova Darya |
Chief Technology Officer |
Option Exercise (Sell) |
1,339 |
- |
- |
| 2026-04-01 |
Kalia Kumud |
Chief Information Officer |
Option Exercise (Sell) |
1,084 |
- |
- |
| 2026-04-01 |
Freeman Chris |
Chief Commercial Officer |
Option Exercise (Sell) |
1,667 |
- |
- |
| 2026-04-01 |
Talasaz Amirali |
Co-chief Executive Officer |
Option Exercise (Sell) |
9,716 |
- |
- |
| 2026-03-31 |
Talasaz Amirali |
Co-chief Executive Officer |
Option Exercise (Sell) |
2,817 |
- |
- |
| 2026-04-01 |
Eltoukhy Helmy |
Co-chief Executive Officer |
Option Exercise (Sell) |
9,716 |
- |
- |
| 2026-03-31 |
Eltoukhy Helmy |
Co-chief Executive Officer |
Option Exercise (Sell) |
2,817 |
- |
- |
| 2026-04-01 |
Saia John G. |
Chief Legal Officer |
Option Exercise (Sell) |
974 |
- |
- |
| 2026-04-01 |
Bell Michael Brian |
Chief Financial Officer |
Option Exercise (Sell) |
2,084 |
- |
- |
| 2026-04-01 |
Monroe Terilyn J. |
Chief People Officer |
Option Exercise (Sell) |
5,359 |
- |
- |
| 2026-04-01 |
Eagle Craig |
Chief Medical Officer |
Option Exercise (Sell) |
1,667 |
- |
- |
| 2026-03-31 |
Krognes Steve E. |
Director |
Option Exercise (Sell) |
155 |
- |
- |
| 2026-03-21 |
Mignone Roberto |
Director |
Option Exercise |
264 |
- |
- |
| 2026-03-18 |
Tariq Musa |
Director |
Informative Sell |
348 |
$88.09 |
$30.66K |
| 2026-03-17 |
Hidalgo Medina Manuel |
Director |
Option Exercise |
232 |
- |
- |
| 2026-03-17 |
Talasaz Amirali |
Co-chief Executive Officer |
RSU Award |
11,268 |
- |
- |
| 2026-03-13 |
Talasaz Amirali |
Co-chief Executive Officer |
Option Exercise (Sell) |
26,961 |
- |
- |
| 2026-01-01 |
Talasaz Amirali |
Co-chief Executive Officer |
Other (Sell) |
13,209 |
- |
- |
| 2026-03-17 |
Eltoukhy Helmy |
Co-chief Executive Officer |
RSU Award |
11,268 |
- |
- |
| 2026-03-13 |
Eltoukhy Helmy |
Co-chief Executive Officer |
Option Exercise (Sell) |
26,961 |
- |
- |
| 2026-01-01 |
Eltoukhy Helmy |
Co-chief Executive Officer |
Other (Sell) |
13,209 |
- |
- |
| 2025-06-18 |
Tariq Musa |
Director |
RSU Award |
4,203 |
- |
- |
| 2025-06-18 |
Hidalgo Medina Manuel |
Director |
RSU Award |
4,203 |
- |
- |
| 2025-06-18 |
Joyce Meghan V. |
Director |
RSU Award |
4,203 |
- |
- |
