ISSUER PROFILE · CIK 0000072444
Vaxart, Inc.VXRT
8 13D/G filings
3 distinct filers
39 insider transactions (365d)
Cross-Reference Snapshot
Distinct filers
3
multi-activist cluster
Insiders (365d)
39
25 buys · 0 sales
Latest short DTC
2.81
as of 2026-05-29
13D/G Filings Timeline · 8 total
Form 4 Insider Transactions · last 365d
| Date | Insider | Role | Type | Shares | Price | Value |
|---|
| 2033-03-17 |
Lee Phillip E |
officer |
Award |
410,000 |
$0.78 |
$320K |
| 2026-04-23 |
BREITMEYER JAMES B |
director |
Award |
78,800 |
— |
— |
| 2026-04-23 |
BREITMEYER JAMES B |
director |
Award |
157,400 |
$0.74 |
$116K |
| 2026-03-28 |
Tucker Sean |
officer |
F |
3,924 |
$0.65 |
$3K |
| 2026-03-28 |
Cummings James F. |
officer |
F |
3,292 |
$0.65 |
$2K |
| 2026-03-24 |
Berg Edward B |
officer |
F |
36,418 |
$0.69 |
$25K |
| 2026-03-24 |
Cummings James F. |
officer |
F |
30,551 |
$0.69 |
$21K |
| 2026-03-24 |
Lo Steven |
director, officer |
F |
126,028 |
$0.69 |
$87K |
| 2026-03-24 |
Tucker Sean |
officer |
F |
36,418 |
$0.69 |
$25K |
| 2026-03-18 |
Berg Edward B |
officer |
F |
8,072 |
$0.63 |
$5K |
| 2026-03-18 |
Cummings James F. |
officer |
F |
6,772 |
$0.63 |
$4K |
| 2026-03-18 |
Lo Steven |
director, officer |
F |
22,425 |
$0.63 |
$14K |
| 2026-03-18 |
Tucker Sean |
officer |
F |
8,072 |
$0.63 |
$5K |
| 2026-03-16 |
Lo Steven |
director, officer |
Award |
846,500 |
— |
— |
| 2026-03-16 |
Tucker Sean |
officer |
Award |
200,000 |
— |
— |
| 2026-03-16 |
Grasman Jeroen Nicolaas |
officer |
Award |
227,000 |
— |
— |
| 2026-03-16 |
Cummings James F. |
officer |
Award |
227,000 |
— |
— |
| 2026-03-16 |
Berg Edward B |
officer |
Award |
115,000 |
— |
— |
| 2026-03-16 |
Berg Edward B |
officer |
Award |
225,000 |
$0.68 |
$153K |
| 2026-03-16 |
Cummings James F. |
officer |
Award |
455,000 |
$0.68 |
$309K |
| 2026-03-16 |
Grasman Jeroen Nicolaas |
officer |
Award |
455,000 |
$0.68 |
$309K |
| 2026-03-16 |
Tucker Sean |
officer |
Award |
410,000 |
$0.68 |
$279K |
| 2026-03-16 |
Lo Steven |
director, officer |
Award |
1,543,000 |
$0.68 |
$1.05M |
| 2026-02-02 |
Cummings James F. |
officer |
F |
7,965 |
$0.61 |
$5K |
| 2026-02-02 |
Berg Edward B |
officer |
F |
9,265 |
$0.61 |
$6K |
Showing 25 of 39
FINRA Short Interest History
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|
| 2026-05-29 |
2,656,719 |
2.81 |
-0.1% |
| 2026-05-15 |
2,660,202 |
2.76 |
-9.0% |
| 2026-04-30 |
2,923,760 |
3.55 |
-4.0% |
| 2026-04-15 |
3,043,896 |
5.00 |
+0.9% |
| 2026-03-31 |
3,015,529 |
3.02 |
-7.9% |
| 2026-03-13 |
3,275,378 |
2.64 |
-10.1% |
| 2026-02-27 |
3,643,884 |
2.92 |
-1.8% |
| 2026-02-13 |
3,708,866 |
5.51 |
+1.3% |
| 2026-01-30 |
3,660,188 |
2.38 |
+1.3% |
| 2026-01-15 |
3,613,377 |
1.00 |
-1.7% |
| 2025-12-31 |
3,676,417 |
3.23 |
-7.5% |
| 2025-12-15 |
3,975,961 |
3.91 |
-24.5% |
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