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8-K ·Filed Oct 20, 2026

MBRX

Moleculin Biotech, Inc.
NEUTRAL
Impact 4/10
Horizondays Processed6d 9h ago SEC0001437749-26-032969
8-K context-dependent: Items 3.03, 8.01
Actionable Insight • Neutral

Monitor the post-split trading price to confirm Nasdaq compliance; the company's forward-looking statements note a need for significant additional financing with no commitments in place.

DirectionNeutral
Confidencehigh
Horizondays
Latest settled — T+1d
MBRX ▲ +1.94% at T+1d
NEUTRAL call +1.94% · α vs SPY +1.41% · entry $6.19 → $6.31
Next anchor: T+5d in 15h
Latest observation: T+3 -68.31% FF3 residual α
Entry = T+0 close
Oct 20, 2026
via day close
T+1d
+1.94%
call +1.94% · α +1.41%
$6.31
settled 5d ago
T+5d
Pending
in 15h
T+20d
Pending
in 22d
T+60d
Pending
in 3mo

Price Chart

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Executive Summary

Moleculin Biotech filed an 8-K to announce a 1-for-20 reverse stock split, effective October 20, 2026, reducing outstanding shares from ~20.91 million to ~1.05 million. The split is a mechanical capital structure adjustment with no new business catalyst, aimed at maintaining Nasdaq listing compliance.

Key Facts

  • Reverse stock split ratio: 1-for-20, effective 12:01 a.m. ET on October 20, 2026.
  • Outstanding shares reduced from ~20.91 million to ~1.05 million; authorized shares remain at 500 million.
  • Stockholder approval obtained at annual meeting on October 9, 2026; board set the ratio at 1:20.
  • No fractional shares issued; cash paid in lieu based on 5-day average closing price pre-split.
  • Ticker symbol MBRX unchanged; new CUSIP number 60855D507.
  • Proportionate adjustments to stock options, RSUs, warrants, and equity plan shares.

Financial Impact

No new capital raised or business impact; reverse split is a mechanical share consolidation to meet Nasdaq minimum bid price requirement.

shares outstandingearnings per share

Risk Factors

  • Post-split stock price may not sustain Nasdaq minimum bid price compliance.
  • Company explicitly requires significant additional financing with no committed sources.
  • No new clinical or business catalysts announced alongside the split.

Investment Themes

Documents Analyzed

This report is based on 6 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001437749-26-032969
Exhibit: ex_1026361.htm0001437749-26-032969
Exhibit: ex_1026647.htm0001437749-26-032969
Document: 0001437749-26-032969-index-headers.html0001437749-26-032969
Document: 0001437749-26-032969-index.html0001437749-26-032969
Document: 0001437749-26-032969.txt0001437749-26-032969
30 reports for MBRX
Performance horizon
46% Hit rate @ T+20 6 of 13 directional calls Went positive at some point 9 of 16 best @ T+60▲ +78.91%May 15, 2026
Filters
Rows
Reports for MBRX — sortable, filterable
TypeNow
Oct 20, 2026
6d ago
8-K
NEUTRAL ★ 4/10
$6.19awaiting T+20—$7.09 (+14.46%)
Oct 16, 2026
10d ago
8-K
NEUTRAL ★ 3/10
$0.2804awaiting T+20—$7.09 (+2426.75%)
Oct 9, 2026
16d ago
8-K
NEUTRAL ★ 4/10
$0.4139awaiting T+20—$7.09 (+1611.77%)
Oct 5, 2026
21d ago
8-K
NEUTRAL ★ 2/10
$0.4766awaiting T+20—$7.09 (+1386.57%)
Sep 29, 2026
27d ago
8-K
BULLISH ★ 6/10
$0.5264awaiting T+20—$7.09 (+1245.93%)
Sep 29, 2026
27d ago
Press Release
NEUTRAL ★ 6/10
$0.5264awaiting T+20—$7.09 (+1245.93%)
Sep 28, 2026
28d ago
8-K
BULLISH ★ 5/10
$0.5690awaiting T+20—$7.09 (+1145.17%)
Sep 25, 2026
4w ago
8-K
NEUTRAL ★ 4/10
$0.6016 $6.50▲ +980.45%▲ +981.93%$7.09 (+1077.69%)
Sep 23, 2026
4w ago
8-K
MIXED ★ 5/10
$0.5279 $6.31▲ +1095.30%▲ +1094.61%$7.09 (+1242.11%)
Sep 18, 2026
5w ago
8-K
BEARISH ★ 8/10
$0.5202awaiting T+20—$7.09 (−1261.98%)
Showing 10 of 30

US Market Status

Market Closed — Opens Tue (16h 38m)

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Report published Oct 20, 2026