Garg Vipin K
SEC insider (Form 3/4/5 filer). CIK 0001515813. Director at Altimmune, Inc. (ALT). 18 reported Form 4/5 transactions since Sep 2024; latest on Jan 31, 2026. Located in GAITHERSBURG, MD.
Companies Garg Vipin K has filed insider reports for
- Altimmune, Inc. (ALT): Director
Garg Vipin K
CIK: 0001515813
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)7 (38.9%)
Derivative conversions
Awards (A)4 (22.2%)
Compensation grants
Other (G, F, J, C, D, …)7 (38.9%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ALT
Altimmune, Inc.
Director
Discretionary Trading P&L
Holdings
Transaction History (18 total)
- Jan 31, 2026ALT
Altimmune, Inc.
AwardDirect6.9K shares at avg. $3.07$21K - Jan 30, 2026ALT
Altimmune, Inc.
ExerciseDirect26.8K shares- - Jan 30, 2026ALT
Altimmune, Inc.
Tax PaymentDirect11.6K shares at avg. $5.60$65K - Jan 27, 2026ALT
Altimmune, Inc.
Tax PaymentDirect17.9K shares at avg. $6.18$111K - Jan 27, 2026ALT
Altimmune, Inc.
ExerciseDirect41.2K shares- - Jan 25, 2026ALT
Altimmune, Inc.
ExerciseDirect42.1K shares- - Jan 25, 2026ALT
Altimmune, Inc.
Tax PaymentDirect18K shares at avg. $5.50$99K - Feb 2, 2025ALT
Altimmune, Inc.
ExerciseDirect19K shares- - Feb 2, 2025ALT
Altimmune, Inc.
Tax PaymentDirect8.3K shares at avg. $6.64$55K - Feb 1, 2025ALT
Altimmune, Inc.
Tax PaymentDirect7.2K shares at avg. $6.64$48K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jan 31, 2026 | ALT Altimmune, Inc. | Award | 6,926 | $3.07 | $21,263 | Direct |
| Jan 30, 2026 | ALT Altimmune, Inc. | Exercise | 26,775 | - | $0 | Direct |
| Jan 30, 2026 | ALT Altimmune, Inc. | Tax Payment | 11,632 | $5.60 | $65,139 | Direct |
| Jan 27, 2026 | ALT Altimmune, Inc. | Tax Payment | 17,898 | $6.18 | $110,610 | Direct |
| Jan 27, 2026 | ALT Altimmune, Inc. | Exercise | 41,200 | - | $0 | Direct |
| Jan 25, 2026 | ALT Altimmune, Inc. | Exercise | 42,050 | - | $0 | Direct |
| Jan 25, 2026 | ALT Altimmune, Inc. | Tax Payment | 17,984 | $5.50 | $98,912 | Direct |
| Feb 2, 2025 | ALT Altimmune, Inc. | Exercise | 18,950 | - | - | Direct |
| Feb 2, 2025 | ALT Altimmune, Inc. | Tax Payment | 8,282 | $6.64 | $54,992 | Direct |
| Feb 1, 2025 | ALT Altimmune, Inc. | Tax Payment | 7,231 | $6.64 | $48,014 | Direct |
1-10 of 18 transactions