---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-020652"
form_type: "8-K"
ticker: "IMNN"
cik: "0000749647"
company_name: "Imunon, Inc."
filed_at: "2025-07-23T23:59:59+00:00"
generated_at: "2026-05-18T03:52:05.379328+00:00"
event_type: "other"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Imunon to effect 1-for-15 reverse stock split on July 25, 2025 to maintain Nasdaq listing

## Summary
- Reverse split at 1-for-15 ratio effective 12:01 a.m. ET on July 25, 2025.
- Outstanding shares to drop from ~31.8M to ~2.1M; fractional shares rounded up.
- Split intended to comply with Nasdaq minimum bid price continued listing requirement.
- Stock to trade under existing ticker IMNN with new CUSIP 15117N701.
- Board set ratio on July 11, 2025; stockholders authorized range of 1-for-5 to 1-for-18.

## SEC filing metadata
- accession: 0001641172-25-020652
- form_type: 8-K
- ticker: IMNN
- cik: 0000749647
- company_name: Imunon, Inc.
- filed_at: 2025-07-23T23:59:59+00:00
- event_type: other
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 3.03, 5.03, 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/749647/000164117225020652/0001641172-25-020652-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/749647/000164117225020652/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-020652
- JSON: https://secwatch.observer/filing/0001641172-25-020652.json
- Plain text: https://secwatch.observer/filing/0001641172-25-020652.txt

## Key facts
- Governance Changes
  Imunon, Inc.: Amended Restated Certificate of Incorporation to effect a 1-for-15 reverse stock split of common stock (effective 2025-07-25).
  - Change: charter amendment
  - Effective: 2025-07-25
  source text: On July 21, 2025, Imunon, Inc. (the “Company”) filed a Certificate of Amendment (the “Amendment”) to its Restated Certificate of Incorporation (as amended to date, the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a one-for-fifteen (1-for-15) reverse stock split (the “Reverse Stock Split”) of its outstanding common stock, par value $0.01 per share (the “Common Stock”). The Reverse Stock Split will become effective on July 25, 2025 at 12:01 a.m. Eastern Time (the “Effective Time”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/749647/000164117225020652/0001641172-25-020652-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.