| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Finney (Michael Joseph)
|
702.840k | 0.29% | — | May 01 2026 |
| 2 |
Lee (Phillip E.)
|
631.619k | 0.26% | +397.950k | Mar 24 2025 |
| 3 |
Lo (Steven)
|
560.356k | 0.23% | — | May 26 2026 |
| 4 |
Grasman (Jeroen Nicolaas)
|
545.605k | 0.22% | -31.395k | May 19 2026 |
| 5 |
Berg (Edward B)
|
496.981k | 0.20% | +70.510k | Mar 24 2026 |
|
1
Finney (Michael Joseph)
|
0.29%
702.840k
|
|
2
Lee (Phillip E.)
|
0.26%
631.619k
|
|
3
Lo (Steven)
|
0.23%
560.356k
|
|
4
Grasman (Jeroen Nicolaas)
|
0.22%
545.605k
|
|
5
Berg (Edward B)
|
0.20%
496.981k
|
| The largest shareholders show who really holds influence: big institutional owners shape a stock's liquidity, and building or cutting positions can move the price. | |
| The 5 largest shareholders together hold 1.21% of Vaxart, Inc., with Finney (Michael Joseph) the biggest at 0.29%, followed by Lee (Phillip E.) (0.26%) and Lo (Steven) (0.23%). |
| Date | Insider & Role | Type | Price | Quantity | Volume |
|---|---|---|---|---|---|
| Nov 07 2026 |
John Mitchell
CEO
|
Purchases
|
$182.45 | + 15,000 | $2,736,750 |
| Nov 04 2026 |
Sarah Chen
CFO
|
Sales
|
$179.80 | - 8,500 | $1,528,300 |
| Oct 31 2026 |
Robert Williams
COO
|
Purchases
|
$175.20 | + 12,000 | $2,102,400 |
| Oct 26 2026 |
Emily Rodriguez
Director
|
Sales
|
$181.30 | - 5,200 | $942,760 |
| Oct 20 2026 |
Michael Thompson
SVP Operations
|
Purchases
|
$170.50 | + 20,000 | $3,410,000 |
| Oct 13 2026 |
Lisa Park
General Counsel
|
Sales
|
$177.90 | - 6,800 | $1,209,720 |
| No transactions found for this filter. | |||||
|
John Mitchell
PURCHASES
|
Nov 07 2026
$182.45
|
|
Sarah Chen
SALES
|
Nov 04 2026
$179.80
|
|
Robert Williams
PURCHASES
|
Oct 31 2026
$175.20
|
|
Emily Rodriguez
SALES
|
Oct 26 2026
$181.30
|
|
Michael Thompson
PURCHASES
|
Oct 20 2026
$170.50
|
|
Lisa Park
SALES
|
Oct 13 2026
$177.90
|
| No transactions found for this filter. | |
| Insider transactions show you what executives, directors and major shareholders do with their own stock: people who know the company from the inside. Buys are the most telling signal, because insiders invest their own money. Sells are harder to read, since they can also be driven by taxes, diversification or expiring option programs. |
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