SecBot SecBot
424B5 ·Filed Aug 3, 2026

MBRX

Moleculin Biotech, Inc.
BEARISH
Impact 8/10
Horizonimmediate Processed2mo ago SEC0001437749-26-025335
Notable filing: 424B5
Actionable Insight ▼ Bearish

Monitor the actual amount raised in the offering (likely much less than maximum given no minimum). Expect continued price pressure toward the $0.75 offering level and further capital raises in coming months. The high short interest and frequent equity issuance pattern suggest persistent bearish sentiment for the common stock.

DirectionBearish
Confidencehigh
Horizonimmediate
Latest settled — T+20d
MBRX ▲ +51.69% at T+20d
SHORT call ✗ call lost -51.69% · α vs SPY -50.46% · entry $0.4250 → $0.6447
Next anchor: T+60d in 15h
Latest observation: T+26 -347.49% FF3 residual α
Entry = T+0 close
Aug 3, 2026
via day close
T+1d
-3.76%
call +3.76% · α +5.57%
$0.4090
settled 3mo ago
T+5d
+1.27%
call -1.27% · α +0.76%
$0.4304
settled 3mo ago
T+20d
+51.69%
call -51.69% · α -50.46%
$0.6447
settled 8w ago
T+60d
Pending
in 15h

Price Chart

Loading chart...

Executive Summary

Moleculin Biotech is conducting a deeply dilutive 'reasonable best efforts' public offering at $0.75 per share (66% discount to the last $2.19 close), offering up to 11M shares plus 37.1M Series I common warrants (3 warrants per share, exercisable at $0.75). Pro forma shares outstanding would more than double from 7.1M to 18.2M (or 19.5M with pre-funded warrants), and the offering has no minimum, so actual proceeds may be substantially less than the estimated $8.5M net. The company's need for immediate capital and history of frequent equity raises signal severe ongoing dilution with further financing required into early 2027 at best.

Key Facts

  • Offering price of $0.75 per share + 3 Series I common warrants (exercise price $0.75, 5-year term) represents ~66% discount to last close of $2.19 on July 27, 2026
  • Pro forma shares outstanding immediately after offering: 18,189,047 shares (19,477,380 including pre-funded warrants), up from 7,100,713 pre-offering
  • No minimum offering amount; offering may close with substantially less than the maximum $8.5M net proceeds
  • Insiders (officers/directors) committed to purchase 1,319,998 shares + 3,959,994 common warrants on same terms
  • Issuance likely triggers anti-dilution adjustments on existing Series G/H warrants (floor prices $1.326/$0.962), potentially reducing their exercise prices and adding future dilution
  • Company had 24 offering/registration filings in the last 24 months; short interest ~19.8% of estimated shares outstanding as of July 15, 2026
  • Net tangible book value per share declines from $0.76 to $0.71 after offering per filing (immediate dilution of $0.04 per share to new investors)

Financial Impact

Up to $8.5M net proceeds (if fully sold) on a $2M market cap, but massive dilution of ~156% in share count; potential additional dilution from 37.1M common warrants and anti-dilution adjustments on existing warrants

dilutionshare countnet tangible book valuecash runway

Risk Factors

  • Extreme dilution from this offering plus potential exercise of 37.1M common warrants and anti-dilution repricing of existing warrants
  • No minimum offering amount means the company may raise insufficient capital to fund operations, increasing need for additional (dilutive) financing
  • Clinical-stage biotech with no approved products; Phase 2/3 MIRACLE trial interim data not yet statistically significant
  • Historical non-compliance with Nasdaq listing rules (bid price and equity rules) increases delisting risk

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
89% bullish (9 analysts)

Investment Themes

Documents Analyzed

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

DocumentAccession Number
424B5 Filing (Primary)0001437749-26-025335
Document: 0001437749-26-025335-index-headers.html0001437749-26-025335
Document: 0001437749-26-025335-index.html0001437749-26-025335
Document: 0001437749-26-025335.txt0001437749-26-025335
30 reports for MBRX
Performance horizon
50% Hit rate @ T+20 6 of 12 directional calls Went positive at some point 8 of 15 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)

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers
Report published Aug 3, 2026