Vaxart reported $65.5 million in cash, cash equivalents and short-term investments as of September 30, 2026, saying they would not fund at least 12 months of operations and raising substantial doubt about its going concern.
VXRT · Vaxart, Inc.
Substantial doubt about the company's ability to continue as a going concern.
“In the second quarter of 2026, management concluded that our cash, cash equivalents and investments are not sufficient to fund our planned operations for at least twelve months from the date of issuance of our financial statements, and these conditions raise substantial doubt about our ability to continue as a going concern.”View the 10-Q filed Nov 5, 2026
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Vaxart expects COVID-19 trial efficacy and safety data from 400 participants and approximately 5,000 participants by mid-year 2027. Third-quarter 2026 revenue was $10.6 million, and net loss was $17.7 million.
Vaxart appointed retired Navy Vice Admiral Raquel C. Bono, M.D., to its Board of Directors effective October 16, 2026, pursuant to a July 2026 stockholder cooperation agreement, where she will chair the Stockholder Engagement Committee.
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Quarterly results
* Q4 derived as the full year minus Q1 to Q3.
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Key metrics
the company's own KPIs, from written earnings releases and filings| Metric | Latest | Period | YoY |
|---|---|---|---|
| Cash, cash equivalents, and short-term investments | $64M | as of June 30, 2026 | — |
| Total amount of authorized funding for the complete study | $344.8M | Following the contract modification | — |
Figures exactly as the company stated them in writing · click a metric with a to chart its history · period links open the stating document · "filing" marks figures stated in the 10-K/10-Q · YoY needs an exactly comparable prior-year period
Versus peers
Biotechnology — same industry group| Company | Mkt cap | YTD | Rev growth Y/Y | P/E | Short % shares |
|---|---|---|---|---|---|
|
VXRT
this stock
Vaxart, Inc.
|
$126.27M | — | +726.7% | — | 1.0% |
|
VRTX
Vertex Pharmaceuticals Inc
|
$136.56B | +18.8% | +46.2% | 34.7 | 1.9% |
|
REGN
Regeneron Pharmaceuticals, Inc.
|
$98.84B | +23.8% | +20.8% | 21.1 | 2.1% |
|
MRNA
Moderna, Inc.
|
$90.38B | +657.4% | +4.3% | — | 8.2% |
|
CSLLY
Csl Ltd
|
$66.05B | — | — | — | 0.0% |
Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding
At a glance
key data from every section- Filed
- Nov 5, 2026
- This year
- 44
Vaxart reported $65.5 million in cash, cash equivalents and short-term investments as of September 30, 2026, saying they would not fund at least 12 months of operations and raising substantial doubt about its going concern.
ViewPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| VXRT | -28.9% | -22.0% | -55.6% | -28.9% | -51.5% |
| SPY | +0.4% | +3.5% | +6.7% | +0.4% | +5.9% |
| vs SPY | -29.3% | -25.5% | -62.3% | -29.3% | -57.4% |