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8-K ·Filed Sep 18, 2026

MBRX

Moleculin Biotech, Inc.
BEARISH
Impact 8/10
Horizonweeks Processed1mo ago SEC0001437749-26-030757
8-K context-dependent: Items 3.01
Actionable Insight ▼ Bearish

The company's only path to continued listing is a successful Panel hearing, which is discretionary. Given the recent dilutive offering and lack of a compliance period, the risk of eventual delisting is high. Monitor for the hearing date and any Panel decision; a denial would trigger immediate suspension and likely OTC trading.

DirectionBearish
Confidencehigh
Horizonweeks
Latest settled — T+5d
MBRX ▲ +9.38% at T+5d
SHORT call ✗ call lost -9.38% · α vs SPY -10.40% · entry $0.5202 → $0.5690
Next anchor: T+20d due 11d ago
Latest observation: T+10 -19.22% FF3 residual α
Entry = T+0 close
Sep 18, 2026
via day close
T+1d
+8.61%
call -8.61% · α -8.63%
$0.5650
settled 5w ago
T+5d
+9.38%
call -9.38% · α -10.40%
$0.5690
settled 5w ago
T+20d
Pending
due 11d ago
T+60d
Pending
in 7w

Price Chart

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Executive Summary

Moleculin Biotech received a Nasdaq Staff Determination Letter on September 15, 2026, stating that its common stock closing bid price has been below $1.00 for 30 consecutive business days. Because the company effected a 1-for-25 reverse stock split on December 1, 2025, it is not eligible for the standard 180-day compliance period. The company intends to request a hearing before the Nasdaq Hearings Panel, which will stay any suspension or delisting pending the Panel's decision, but there is no assurance of regaining compliance.

Key Facts

  • Nasdaq notified Moleculin on September 15, 2026 that bid price was below $1.00 for 30 consecutive business days (July 31, 2026 through September 11, 2026)
  • Company is ineligible for the standard 180-day compliance period due to a 1-for-25 reverse stock split effected on December 1, 2025
  • Company intends to request a hearing before the Nasdaq Hearings Panel, which will stay any suspension or delisting pending the Panel's decision
  • No assurance that continued listing will be granted or that compliance can be regained
  • Cross-filing context: a deeply dilutive public offering at $0.75 per share was filed on August 3, 2026, with pro forma shares more than doubling

Financial Impact

Delisting risk is severe; the company has no standard compliance period and must rely on a discretionary Panel hearing. The recent dilutive offering at $0.75 per share (66% discount to prior close) underscores severe capital constraints.

liquidityinstitutional ownershipstock price

Risk Factors

  • Nasdaq Hearings Panel may deny the request for continued listing, leading to suspension and delisting
  • Even if the Panel grants continued listing, the company may not be able to maintain compliance with the minimum bid price requirement
  • Delisting would severely reduce institutional ownership and liquidity, and could trigger defaults on debt or other obligations
  • The company's recent dilutive offering at a 66% discount signals ongoing capital needs and shareholder dilution

Investment Themes

Documents Analyzed

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

DocumentAccession Number
8-K Filing (Primary)0001437749-26-030757
Document: 0001437749-26-030757-index-headers.html0001437749-26-030757
Document: 0001437749-26-030757-index.html0001437749-26-030757
Document: 0001437749-26-030757.txt0001437749-26-030757
30 reports for MBRX
Performance horizon
50% Hit rate @ T+20 7 of 14 directional calls Went positive at some point 10 of 15 best @ T+60▲ +1671.25%Jul 31, 2026
Filters
Rows
Reports for MBRX — sortable, filterable
TypeNow
Oct 20, 2026
7d ago
8-K
NEUTRAL ★ 4/10
$6.19awaiting T+20—$8.30 (+34.09%)
Oct 16, 2026
11d ago
8-K
NEUTRAL ★ 3/10
$0.2804awaiting T+20—$8.30 (+2860.06%)
Oct 9, 2026
17d ago
8-K
NEUTRAL ★ 4/10
$0.4139awaiting T+20—$8.30 (+1905.32%)
Oct 5, 2026
22d ago
8-K
NEUTRAL ★ 2/10
$0.4766awaiting T+20—$8.30 (+1641.50%)
Sep 29, 2026
28d ago
8-K
BULLISH ★ 6/10
$0.5264awaiting T+20—$8.30 (+1476.75%)
Sep 29, 2026
28d ago
Press Release
NEUTRAL ★ 6/10
$0.5264awaiting T+20—$8.30 (+1476.75%)
Sep 28, 2026
29d ago
8-K
BULLISH ★ 5/10
$0.5690 $7.09▲ +1145.17%▲ +1145.20%$8.30 (+1358.70%)
Sep 25, 2026
4w ago
8-K
NEUTRAL ★ 4/10
$0.6016 $6.50▲ +980.45%▲ +981.93%$8.30 (+1279.65%)
Sep 23, 2026
4w ago
8-K
MIXED ★ 5/10
$0.5279 $6.31▲ +1095.30%▲ +1094.61%$8.30 (+1472.27%)
Sep 18, 2026
5w ago
8-K
BEARISH ★ 8/10
$0.5202awaiting T+20—$8.30 (−1495.54%)
Showing 10 of 30

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Report published Sep 18, 2026