Lo Steven
SEC insider (Form 3/4/5 filer). CIK 0001501959. President, Chief Exec Officer at Vaxart, Inc. (VXRT). 8 reported Form 4/5 transactions since Sep 2024; latest on Mar 24, 2026. Located in SOUTH SAN FRANCISCO, CA.
Companies Lo Steven has filed insider reports for
- Vaxart, Inc. (VXRT): Director, Officer, President, Chief Exec Officer
Lo Steven
CIK: 0001501959
Transaction Breakdown
Open Market Buys (P)1 (12.5%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)3 (37.5%)
Compensation grants
Other (G, F, J, C, D, …)4 (50.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
VXRT
Vaxart, Inc.
DirectorOfficer
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Mar 24, 2026VXRT
Vaxart, Inc.
Tax PaymentDirect126K shares at avg. $0.69$87K - Mar 18, 2026VXRT
Vaxart, Inc.
Tax PaymentDirect22.4K shares at avg. $0.63$14K - Mar 16, 2026VXRT
Vaxart, Inc.
AwardDirect846.5K shares- - Dec 4, 2025VXRT
Vaxart, Inc.
AwardDirect151.4K shares- - Dec 4, 2025VXRT
Vaxart, Inc.
Tax PaymentDirect54.2K shares at avg. $0.37$20K - May 19, 2025VXRT
Vaxart, Inc.
PurchaseIndirect100K shares at avg. $0.49$49K - Mar 24, 2025VXRT
Vaxart, Inc.
AwardDirect1.4M shares- - Mar 18, 2025VXRT
Vaxart, Inc.
Tax PaymentDirect22.4K shares at avg. $0.57$13K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 24, 2026 | VXRT Vaxart, Inc. | Tax Payment | 126,028 | $0.69 | $87,463 | Direct |
| Mar 18, 2026 | VXRT Vaxart, Inc. | Tax Payment | 22,425 | $0.63 | $14,231 | Direct |
| Mar 16, 2026 | VXRT Vaxart, Inc. | Award | 846,500 | - | $0 | Direct |
| Dec 4, 2025 | VXRT Vaxart, Inc. | Award | 151,351 | - | - | Direct |
| Dec 4, 2025 | VXRT Vaxart, Inc. | Tax Payment | 54,153 | $0.37 | $20,037 | Direct |
| May 19, 2025 | VXRT Vaxart, Inc. | Purchase | 100,000 | $0.49 | $49,000 | Indirect |
| Mar 24, 2025 | VXRT Vaxart, Inc. | Award | 1,405,000 | - | - | Direct |
| Mar 18, 2025 | VXRT Vaxart, Inc. | Tax Payment | 22,362 | $0.57 | $12,751 | Direct |
1-8 of 8 transactions