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Critical incident detected

Existential event

Time-sensitive event — see the red-flag panel below for the source-quoted detail.

Red Flags Detected

  • Going Concern (new) — The company previously had substantial doubt about its ability to continue as a going concern, though management now believes this has been alleviated.
  • Delisted (new) — Vaxart was delisted from Nasdaq in November 2025 for failing to maintain the minimum bid price and now trades on the OTCQX, which has lower liquidity and less investor protection.
OTC: VXRT Vaxart, Inc. 424B3

Vaxart registers up to 32.9M shares for resale by Lincoln Park under $25M equity line

Filed May 18, 2026 · ~2 min read

Offering filing cluster

Same offering
  1. S-1 May 8, 2026 No report yet EDGAR →
  2. S-1/A May 18, 2026 No report yet EDGAR →
  3. 424B3 May 18, 2026 This filing EDGAR →
  4. 8-K May 19, 2026 No report yet EDGAR →

Key Changes

  • high

    This is a resale registration by selling stockholder Lincoln Park Capital under a $25M equity line of credit. Vaxart receives no proceeds from Lincoln Park's resales under this prospectus; the company may separately receive up to $25M from future direct sales to Lincoln Park at its discretion over 24 months.

    Use of Proceeds verify on EDGAR →
  • high

    Vaxart was delisted from Nasdaq in November 2025 for failing to maintain the minimum bid price and now trades on the OTCQX at $0.74/share (May 7, 2026). OTCQX is a lower-tier market with reduced liquidity and no longer qualifies as a 'covered security,' subjecting the stock to state-by-state blue sky regulation.

    Prospectus Summary verify on EDGAR →
  • high

    The company reported net income of $16.3M for 2025 (vs. a $66.9M net loss in 2024) on $237.3M in revenue, primarily from a $460.7M BARDA contract. However, BARDA issued a stop-work order in August 2025 halting trial enrollment at half the target; contract funding was reduced to ~$316M and is under further review.

    Management's Discussion and Analysis verify on EDGAR →

2 more material changes behind this preview — plus the full narrative summary, section-by-section diffs against the prior filing, and verbatim quotes with EDGAR citations.

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Source-verified from EDGAR · Narrative written by AI · Jul 5, 2026 · How we verify