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424B5 ·Filed Oct 23, 2026

IMRN

Immuron Ltd
NEUTRAL
Impact 3/10
Horizonweeks Processed3d 16h ago SEC0001213900-26-112198
Notable filing: 424B5
Actionable Insight • Neutral

This is a routine shelf capacity update with no immediate market impact. The ATM remains available for opportunistic sales, but the stock's 47% decline since September 2026 suggests weak demand. Monitor future 424B5 filings for actual sales volume, which would indicate dilution. The small market cap ($8M) means even modest ATM sales could have outsized dilutive effects.

DirectionNeutral
Confidencehigh
Horizonweeks

Price Chart

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Executive Summary

Immuron Ltd filed a 424B5 prospectus supplement to reduce the maximum offering amount under its existing at-the-market (ATM) agreement with H.C. Wainwright to approximately $2,006,769, reflecting the remaining capacity under General Instruction I.B.5 of Form F-3 after $2,847,703 in prior sales. The filing does not represent a new offering but a routine update to the shelf capacity, with no material change to the company's financial position or operations.

Key Facts

  • Maximum aggregate offering price reduced to approximately $2,006,769 under the existing ATM agreement with H.C. Wainwright.
  • Immuron has already sold approximately $2,847,703 of securities under General Instruction I.B.5 during the prior 12 months.
  • Non-affiliate public float is approximately $14.6M, limiting future shelf sales to one-third of that value ($4.85M) per 12-month period.
  • ADS price was $0.97 on October 22, 2026, down from $1.84 on September 8, 2026, reflecting a 47% decline.
  • Wainwright receives a 3.0% cash commission on gross sales proceeds.
  • Market cap is approximately $8M, and the offering size represents about 25% of current market cap.

Financial Impact

Up to $2,006,769 in potential gross proceeds from future ATM sales, representing ~25% of current $8M market cap. Prior 12-month sales totaled $2,847,703.

dilutioncash

Risk Factors

  • Potential dilution from future ATM sales, which could be material relative to the $8M market cap.
  • Stock price decline of 47% since September 2026 may indicate deteriorating fundamentals or liquidity concerns.
  • Low public float ($14.6M) limits future shelf capacity and may constrain capital-raising ability.

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations

Investment Themes

Documents Analyzed

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

DocumentAccession Number
424B5 Filing (Primary)0001213900-26-112198
Document: 0001213900-26-112198-index-headers.html0001213900-26-112198
Document: 0001213900-26-112198-index.html0001213900-26-112198
Document: 0001213900-26-112198.txt0001213900-26-112198
26 reports for IMRN
Performance horizon
100% Hit rate @ T+60 4 of 4 directional calls Went positive at some point 4 of 4 best @ T+60▲ +29.44%Apr 17, 2026
Filters
Rows
Reports for IMRN — sortable, filterable
TypeNow
Oct 27, 2026
today
6-K
NEUTRAL ★ 4/10
$0.9300awaiting T+60—$0.9200 (−1.08%)
Oct 23, 2026
3d ago
6-K
NEUTRAL ★ 3/10
$0.9320awaiting T+60—$0.9200 (−1.29%)
Oct 23, 2026
3d ago
424B5
NEUTRAL ★ 3/10
$0.9320awaiting T+60—$0.9200 (−1.29%)
Oct 21, 2026
5d ago
6-K
NEUTRAL ★ 2/10
$0.9490awaiting T+60—$0.9200 (−3.06%)
Oct 16, 2026
11d ago
6-K
NEUTRAL ★ 3/10
$0.9821awaiting T+60—$0.9200 (−6.32%)
Oct 13, 2026
14d ago
6-K
NEUTRAL ★ 3/10
$1.04awaiting T+60—$0.9200 (−11.54%)
Sep 24, 2026
4w ago
20-F
MIXED ★ 5/10
$1.19awaiting T+60—$0.9200 (−22.69%)
Sep 24, 2026
4w ago
6-K
NEUTRAL ★ 2/10
$1.19awaiting T+60—$0.9200 (−22.69%)
Sep 21, 2026
5w ago
6-K
NEUTRAL ★ 4/10
$1.26awaiting T+60—$0.9200 (−26.69%)
Sep 4, 2026
7w ago
Press Release
NEUTRAL ★ 4/10
$1.80awaiting T+60—$0.9200 (−48.89%)
Showing 10 of 26

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Report published Oct 23, 2026