DEFA14A ·Filed May 20, 2026

VXRT

Vaxart, Inc.
NEUTRAL
Impact 4/10
Horizonweeks Processed4mo ago SEC0001213900-26-059237
Proxy solicitation materials
Actionable Insight • Neutral

Monitor proxy vote outcome — a dissident victory would signal board dissatisfaction but is unlikely. Watch for definitive proxy materials and voting recommendations from ISS/Glass Lewis. Near-term stock price may be range-bound with low volume given OTC listing and lack of new operational catalysts.

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 in connection with its 2026 Annual Meeting scheduled for July 16, 2026. Management is urging employees and shareholders to vote for its slate of six director nominees, opposing a dissident group led by Daniel P. Houle that seeks to replace half the board. The outcome likely favors management given the dissidents' small ownership (~0.7%) and perceived lack of relevant experience.

Key Facts

  • Annual Meeting scheduled for July 16, 2026.
  • Dissident stockholder Daniel P. Houle nominated three director candidates to replace three of six board seats.
  • Board unanimously recommends voting FOR its six nominees, citing dissidents' lack of biotech expertise.
  • New director James B. Breitmeyer appointed on April 23, 2026, strengthening the board ahead of the contest.
  • Management sent an employee communication emphasizing the importance of supporting the current board.
  • Prior preliminary proxy (PREC14A) filed May 19, 2026 indicates a formal proxy fight.
  • Historical performance shows poor T+20 results for prior calls on VXRT (avg -8.55% at T+20, 25% win rate).

Financial Impact

No financial figures disclosed; proxy contest costs and potential distraction are immaterial compared to market cap.

Risk Factors

  • Dissident could win significant institutional support if shareholders are dissatisfied with performance.
  • Proxy fight may distract management from clinical milestones and operations.
  • Low liquidity on OTC market could amplify any price moves on vote outcome.

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)0001213900-26-059237
Document: 0001213900-26-059237-index-headers.html0001213900-26-059237
Document: 0001213900-26-059237-index.html0001213900-26-059237
Document: 0001213900-26-059237.txt0001213900-26-059237
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%$0.4400 (−8.33%)
Jul 7, 2026
12w ago
8-K
NEUTRAL ★ 4/10
$0.5500 $0.6000▲ +9.09%▲ +5.93%$0.4400 (−20.00%)
Jul 6, 2026
12w ago
DEFA14A
NEUTRAL ★ 5/10
$0.6200 $0.5900▼ −4.84%▼ −5.69%$0.4400 (−29.03%)
Jul 2, 2026
13w ago
DEFA14A
BULLISH ★ 5/10
$0.6400 $0.5490▼ −14.22%▼ −14.52%$0.4400 (−31.25%)
Jul 2, 2026
13w ago
8-K
NEUTRAL ★ 4/10
$0.6400 $0.5200▼ −18.75%▼ −18.34%$0.4400 (−31.25%)
Jun 26, 2026
13w ago
DEFA14A
NEUTRAL ★ 4/10
$0.5700 $0.4501▼ −21.04%▼ −20.78%$0.4400 (−22.81%)
Jun 26, 2026
13w ago
DEFA14A
NEUTRAL ★ 3/10
$0.5700 $0.4501▼ −21.04%▼ −20.78%$0.4400 (−22.81%)
Jun 26, 2026
13w ago
8-K
MIXED ★ 5/10
$0.5700 $0.4501▼ −21.04%▼ −20.78%$0.4400 (−22.81%)
Jun 16, 2026
15w ago
DEFA14A
NEUTRAL ★ 3/10
$0.5600 $0.5300▼ −5.36%▼ −6.21%$0.4400 (−21.43%)
Jun 8, 2026
16w ago
DEFA14A
NEUTRAL ★ 4/10
$0.5800 $0.5502▼ −5.14%▼ −6.53%$0.4400 (−24.14%)
Showing 10 of 21

US Market Status

Market Open — Closes in 52m

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