MIGNONE ROBERTO
SEC insider (Form 3/4/5 filer). CIK 0001258394. Director at Guardant Health, Inc. (GH) and 1 other issuer. 28 reported Form 4/5 transactions since Sep 2024; latest on Oct 21, 2026. Located in PALO ALTO, CA.
Companies MIGNONE ROBERTO has filed insider reports for
- Guardant Health, Inc. (GH): Director
- TEVA PHARMACEUTICAL INDUSTRIES LTD (TEVA): Director
MIGNONE ROBERTO
CIK: 0001258394
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (28 total)
- Oct 21, 2026GH
Guardant Health, Inc.
ExerciseDirect264 shares- - Sep 21, 2026GH
Guardant Health, Inc.
ExerciseDirect264 shares- - Sep 18, 2026TEVA
TEVA PHARMACEUTICAL INDUSTRIES LTD
SaleIndirect367.6K shares at avg. $39.06$14.4M - Aug 21, 2026GH
Guardant Health, Inc.
ExerciseDirect264 shares- - Jul 21, 2026GH
Guardant Health, Inc.
ExerciseDirect264 shares- - Jun 21, 2026GH
Guardant Health, Inc.
ExerciseDirect264 shares- - Jun 17, 2026GH
Guardant Health, Inc.
ExerciseDirect4.2K shares- - Jun 17, 2026GH
Guardant Health, Inc.
AwardDirectRestricted Stock Units
2.7K shares- - Jun 5, 2026TEVA
TEVA PHARMACEUTICAL INDUSTRIES LTD
ExerciseDirect14.5K shares- - May 28, 2026TEVA
TEVA PHARMACEUTICAL INDUSTRIES LTD
AwardDirectRestricted Share Units
7.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 21, 2026 |  GH Guardant Health, Inc. | Exercise | 264 | - | $0 | Direct |
| Sep 21, 2026 | GH Guardant Health, Inc. | Exercise | 264 | - | $0 | Direct |
| Sep 18, 2026 |  TEVA TEVA PHARMACEUTICAL INDUSTRIES LTD | Sale | 367,600 | $39.06 | $14,356,802 | Indirect |
| Aug 21, 2026 | GH Guardant Health, Inc. | Exercise | 264 | - | $0 | Direct |
| Jul 21, 2026 | GH Guardant Health, Inc. | Exercise | 264 | - | $0 | Direct |
| Jun 21, 2026 | GH Guardant Health, Inc. | Exercise | 264 | - | $0 | Direct |
| Jun 17, 2026 | GH Guardant Health, Inc. | Exercise | 4,203 | - | $0 | Direct |
| Jun 17, 2026 | GH Guardant Health, Inc. | Award Restricted Stock Units | 2,711 | - | - | Direct |
| Jun 5, 2026 | TEVA TEVA PHARMACEUTICAL INDUSTRIES LTD | Exercise | 14,492 | - | $0 | Direct |
| May 28, 2026 | TEVA TEVA PHARMACEUTICAL INDUSTRIES LTD | Award Restricted Share Units | 7,242 | - | - | Direct |
1-10 of 28 transactions