---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-25-001987"
form_type: "8-K"
ticker: "ACON"
cik: "0001635077"
company_name: "Aclarion, Inc."
filed_at: "2025-03-28T23:59:59+00:00"
generated_at: "2026-05-24T03:06:14.531910+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Aclarion effectuates 1-for-27 reverse stock split; shares reduce from ~15.72M to ~582K

## Summary
- Reverse stock split at 1-for-27 ratio effective 5:00 p.m. ET on March 27, 2025; split-adjusted trading commenced March 28.
- Outstanding common shares reduced from ~15.72M pre-split to ~582,000 post-split; authorized shares remain 200 million.
- No fractional shares issued; any fractional holdings rounded up to one whole share at participant level with DTC.
- Warrants, stock options, and restricted stock units adjusted proportionally; exercise prices adjusted per terms.
- Board previously approved split ratio range of 1-for-5 to 1-for-50; final 1-for-27 ratio set in March 2025.

## SEC filing metadata
- accession: 0001683168-25-001987
- form_type: 8-K
- ticker: ACON
- cik: 0001635077
- company_name: Aclarion, Inc.
- filed_at: 2025-03-28T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 3.03, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1635077/000168316825001987/0001683168-25-001987-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1635077/000168316825001987/aclarion_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-25-001987
- JSON: https://secwatch.observer/filing/0001683168-25-001987.json
- Plain text: https://secwatch.observer/filing/0001683168-25-001987.txt

## Key facts
- Governance Changes
  Aclarion, Inc.: Reverse stock split at 1-for-27 ratio via Certificate of Amendment to Amended and Restated Certificate of Incorporation (effective 2025-03-27).
  - Change: charter amendment
  - Effective: 2025-03-27
  source text: On March 26, 2025, Aclarion, Inc. (the “Company”) filed a Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Company (the “Certificate of Amendment”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s common stock at a ratio of one-for-twenty seven (27).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1635077/000168316825001987/0001683168-25-001987-index.htm

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