Mignone Roberto
Director
Exercise
Calculated transaction value
$0
264 shares @ $0
Traded
Oct 21, 2026
Filed
Oct 22, 2026
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Guardant Health
GH
ServicesEducational Services
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
290 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Mignone Roberto Director | Oct 22, 2026 1-day lag | Exercise Oct 21, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Mignone Roberto Director | Oct 22, 2026 1-day lag | Exercise Oct 21, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Hon. Jonathan Jackson U.S. House member | Oct 19, 2026 21-day lag | Buy Sep 28, 2026 | $15K - $50K Reported range | House PTR View filing | |
| Hidalgo Medina Manuel Director | Oct 19, 2026 2-day lag | Exercise Oct 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Hidalgo Medina Manuel Director | Oct 19, 2026 2-day lag | Exercise Oct 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tariq Musa Director | Oct 19, 2026 3-day lag | Sale Oct 16, 2026 | $19.24K Filed shares x price | SEC Form 4 View filing | |
| Tariq Musa Director | Oct 19, 2026 4-day lag | Exercise Oct 15, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tariq Musa Director | Oct 19, 2026 4-day lag | Exercise Oct 15, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Azar Alex M Ii Director | Oct 15, 2026 1-day lag | Sale Oct 14, 2026 | $11.03K Filed shares x price | SEC Form 4 View filing | |
| Azar Alex M Ii Director | Oct 13, 2026 1-day lag | Exercise Oct 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Azar Alex M Ii Director | Oct 13, 2026 1-day lag | Exercise Oct 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Disposition Oct 1, 2026 | $754.92K Filed shares x price | SEC Form 4 View filing | |
| Chudova Darya Chief Technology Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Disposition Oct 1, 2026 | $647.62K Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Saia John G. Chief Legal Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Monroe Terilyn J. Chief People Officer | Oct 2, 2026 1-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing |
Mignone Roberto
Director
Exercise
Calculated transaction value
$0
264 shares @ $0
Traded
Oct 21, 2026
Filed
Oct 22, 2026
Hon. Jonathan Jackson
U.S. House member
Buy
Reported value range
$15K - $50K
Not reported
Traded
Sep 28, 2026
Filed
Oct 19, 2026
Hidalgo Medina Manuel
Director
Exercise
Calculated transaction value
$0
232 shares @ $0
Traded
Oct 17, 2026
Filed
Oct 19, 2026
Hidalgo Medina Manuel
Director
Exercise
Calculated transaction value
$0
232 shares @ $0
Traded
Oct 17, 2026
Filed
Oct 19, 2026
Tariq Musa
Director
Sale
Calculated transaction value
$19.24K
116 shares @ $165.88
Traded
Oct 16, 2026
Filed
Oct 19, 2026
Tariq Musa
Director
Exercise
Calculated transaction value
$0
250 shares @ $0
Traded
Oct 15, 2026
Filed
Oct 19, 2026
Tariq Musa
Director
Exercise
Calculated transaction value
$0
250 shares @ $0
Traded
Oct 15, 2026
Filed
Oct 19, 2026
Azar Alex M Ii
Director
Sale
Calculated transaction value
$11.03K
69 shares @ $159.89
Traded
Oct 14, 2026
Filed
Oct 15, 2026
Azar Alex M Ii
Director
Exercise
Calculated transaction value
$0
137 shares @ $0
Traded
Oct 12, 2026
Filed
Oct 13, 2026
Azar Alex M Ii
Director
Exercise
Calculated transaction value
$0
137 shares @ $0
Traded
Oct 12, 2026
Filed
Oct 13, 2026
Chudova Darya
Chief Technology Officer
Exercise
Calculated transaction value
$0
1,340 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Chudova Darya
Chief Technology Officer
Exercise
Calculated transaction value
$0
1,668 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Chudova Darya
Chief Technology Officer
Exercise
Calculated transaction value
$0
1,668 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Chudova Darya
Chief Technology Officer
Exercise
Calculated transaction value
$0
1,701 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Chudova Darya
Chief Technology Officer
Exercise
Calculated transaction value
$0
3,324 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Chudova Darya
Chief Technology Officer
Exercise
Calculated transaction value
$0
1,701 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Chudova Darya
Chief Technology Officer
Exercise
Calculated transaction value
$0
1,340 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Chudova Darya
Chief Technology Officer
Disposition
Calculated transaction value
$754.92K
4,320 shares @ $174.75
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Chudova Darya
Chief Technology Officer
Exercise
Calculated transaction value
$0
3,324 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Disposition
Calculated transaction value
$647.62K
3,706 shares @ $174.75
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Exercise
Calculated transaction value
$0
1,668 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Exercise
Calculated transaction value
$0
1,496 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Exercise
Calculated transaction value
$0
2,925 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Exercise
Calculated transaction value
$0
974 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Exercise
Calculated transaction value
$0
1,668 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Exercise
Calculated transaction value
$0
974 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Exercise
Calculated transaction value
$0
1,496 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Saia John G.
Chief Legal Officer
Exercise
Calculated transaction value
$0
2,925 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026
Monroe Terilyn J.
Chief People Officer
Exercise
Calculated transaction value
$0
1,360 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 2, 2026