Horning Sandra
SEC insider (Form 3/4/5 filer). CIK 0001638709. Director at Revolution Medicines, Inc. (RVMD) and 3 other issuers. 11 reported Form 4/5 transactions since Sep 2024; latest on Jun 18, 2026. Located in SAN FRANCISCO, CA.
Companies Horning Sandra has filed insider reports for
- Revolution Medicines, Inc. (RVMD): Director
- Olema Pharmaceuticals, Inc. (OLMA): Director
- Moderna, Inc. (MRNA): Director
- GILEAD SCIENCES, INC. (GILD): Director
Horning Sandra
CIK: 0001638709
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 (11 total)
- Jun 18, 2026RVMD
Revolution Medicines, Inc.
AwardDirect1.2K shares- - Jun 18, 2026OLMA
Olema Pharmaceuticals, Inc.
AwardDirectStock Option (right to buy)
29.5K shares- - May 6, 2026MRNA
Moderna, Inc.
AwardDirectRestricted Stock Units
2.1K shares- - May 6, 2026MRNA
Moderna, Inc.
AwardDirectStock Option (Right to Buy)
9.7K shares- - Apr 30, 2026MRNA
Moderna, Inc.
ExerciseDirect16.2K shares- - Apr 30, 2026GILD
GILEAD SCIENCES, INC.
AwardDirect1.1K shares- - Jun 26, 2025RVMD
Revolution Medicines, Inc.
AwardDirect3.1K shares- - Jun 11, 2025OLMA
Olema Pharmaceuticals, Inc.
AwardDirectStock Option (right to buy)
24.2K shares- - May 7, 2025GILD
GILEAD SCIENCES, INC.
AwardDirect1.5K shares- - Apr 30, 2025MRNA
Moderna, Inc.
AwardDirectRestricted Stock Units
16.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 18, 2026 |  RVMD Revolution Medicines, Inc. | Award | 1,191 | - | $0 | Direct |
| Jun 18, 2026 |  OLMA Olema Pharmaceuticals, Inc. | Award Stock Option (right to buy) | 29,500 | - | - | Direct |
| May 6, 2026 |  MRNA Moderna, Inc. | Award Restricted Stock Units | 2,092 | - | - | Direct |
| May 6, 2026 | MRNA Moderna, Inc. | Award Stock Option (Right to Buy) | 9,681 | - | - | Direct |
| Apr 30, 2026 | MRNA Moderna, Inc. | Exercise | 16,233 | - | $0 | Direct |
| Apr 30, 2026 |  GILD GILEAD SCIENCES, INC. | Award | 1,146 | - | $0 | Direct |
| Jun 26, 2025 | RVMD Revolution Medicines, Inc. | Award | 3,142 | - | - | Direct |
| Jun 11, 2025 | OLMA Olema Pharmaceuticals, Inc. | Award Stock Option (right to buy) | 24,150 | - | - | Direct |
| May 7, 2025 | GILD GILEAD SCIENCES, INC. | Award | 1,516 | - | - | Direct |
| Apr 30, 2025 | MRNA Moderna, Inc. | Award Restricted Stock Units | 16,233 | - | - | Direct |
1-10 of 11 transactions