DEFA14A ·Filed May 20, 2026

VXRT

Vaxart, Inc.
NEUTRAL
Impact 4/10
Horizonweeks Processed4mo ago SEC0001213900-26-059239
Proxy solicitation materials
Actionable Insight • Neutral

The proxy fight is low-intensity given the dissident's small stake and the board's recent addition of a qualified independent director. The outcome likely favors management's slate. Monitor the annual meeting date and any further dissident filings for escalation.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
VXRT ▼ -10.90% at T+60d
NEUTRAL call ✗ call lost -10.90% · α vs SPY -15.91% · entry $0.6100 → $0.5435
Entry anchored
May 20, 2026
via day open
T+1d
+11.48%
call +11.48% · α +11.28%
$0.6800
settled 4mo ago
T+5d
+8.20%
call +8.20% · α +6.39%
$0.6600
settled 4mo ago
T+20d
-9.67%
call -9.67% · α -10.41%
$0.5510
settled 4mo ago
T+60d
-10.90%
call -10.90% · α -15.91%
$0.5435
settled 7w ago

Price Chart

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Executive Summary

Vaxart filed additional definitive proxy soliciting materials (DEFA14A) for its 2026 Annual Meeting, facing a contested director election from stockholder Daniel P. Houle, who nominated himself and two others. The filing identifies the board's six nominees and four executive officers as participants in the solicitation, reiterating the company's recommendation to vote FOR its slate. The dissident holds ~0.7% of shares, and the board recently added an independent director with biotech experience, strengthening its position.

Key Facts

  • Vaxart filed DEFA14A soliciting proxies for the 2026 Annual Meeting with a contested director election.
  • Stockholder Daniel P. Houle nominated himself and two others as dissident candidates.
  • The board unanimously recommends voting FOR its six nominees, citing the dissidents' lack of relevant biotech experience and small ownership stake (~0.7%).
  • The board recently appointed James B. Breitmeyer, M.D., Ph.D., a veteran biotech executive, as an independent director.
  • Participants in the solicitation include all six board nominees and four executive officers.

Financial Impact

No financial figures disclosed in the filing.

Risk Factors

  • Dissident could gain traction if institutional investors are dissatisfied with Vaxart's clinical progress or cash runway.
  • Proxy contest could distract management from pipeline execution.
  • Low probability of dissident slate winning given ownership disparity.

Market Snapshot

Exchange
OTC
Sector
Biological Products, (No Diagnostic Substances)
Analyst Consensus
89% bullish (9 analysts)

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
DEFA14A Filing (Primary)0001213900-26-059239
Document: 0001213900-26-059239-index-headers.html0001213900-26-059239
Document: 0001213900-26-059239-index.html0001213900-26-059239
Document: 0001213900-26-059239.txt0001213900-26-059239
21 reports for VXRT
Performance horizon
67% Hit rate 2 of 3 directional calls best @ T+60▲ +37.66%May 1, 2026
Filters
Rows
Reports for VXRT — sortable, filterable
TypeNow
Jul 28, 2026
9w ago
8-K
NEUTRAL ★ 2/10
$0.4800 $0.5000▲ +4.17%▲ +0.79%$0.4301 (−10.40%)
Jul 7, 2026
12w ago
8-K
NEUTRAL ★ 4/10
$0.5500 $0.6000▲ +9.09%▲ +5.93%$0.4301 (−21.80%)
Jul 6, 2026
12w ago
DEFA14A
NEUTRAL ★ 5/10
$0.6200 $0.5900▼ −4.84%▼ −5.69%$0.4301 (−30.63%)
Jul 2, 2026
13w ago
DEFA14A
BULLISH ★ 5/10
$0.6400 $0.5490▼ −14.22%▼ −14.52%$0.4301 (−32.80%)
Jul 2, 2026
13w ago
8-K
NEUTRAL ★ 4/10
$0.6400 $0.5200▼ −18.75%▼ −18.34%$0.4301 (−32.80%)
Jun 26, 2026
13w ago
DEFA14A
NEUTRAL ★ 4/10
$0.5700 $0.4501▼ −21.04%▼ −20.78%$0.4301 (−24.54%)
Jun 26, 2026
13w ago
DEFA14A
NEUTRAL ★ 3/10
$0.5700 $0.4501▼ −21.04%▼ −20.78%$0.4301 (−24.54%)
Jun 26, 2026
13w ago
8-K
MIXED ★ 5/10
$0.5700 $0.4501▼ −21.04%▼ −20.78%$0.4301 (−24.54%)
Jun 16, 2026
15w ago
DEFA14A
NEUTRAL ★ 3/10
$0.5600 $0.5300▼ −5.36%▼ −6.21%$0.4301 (−23.20%)
Jun 8, 2026
16w ago
DEFA14A
NEUTRAL ★ 4/10
$0.5800 $0.5502▼ −5.14%▼ −6.53%$0.4301 (−25.84%)
Showing 10 of 21

US Market Status

Market Closed — Opens Mon (65h 26m)

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