---
schema_version: "secwatch.filing_event.v1"
accession: "0001387131-23-012492"
form_type: "8-K"
ticker: "TNXP"
cik: "0001430306"
company_name: "Tonix Pharmaceuticals Holding Corp."
filed_at: "2023-10-20T23:59:59+00:00"
generated_at: "2026-06-09T18:20:56.023225+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Tonix Pharmaceuticals receives Nasdaq minimum bid price deficiency notice

## Summary
- Oct 17, 2023: Nasdaq notified Tonix that its common stock no longer meets the $1 minimum bid price requirement.
- Company has 180 calendar days, until April 15, 2024, to regain compliance by closing at $1+ for 10 consecutive days.
- If not cured, Tonix may seek an additional 180-day period if it meets other listing standards and intends to effect a reverse stock split.
- Failure to regain compliance could result in delisting from the Nasdaq Capital Market.

## SEC filing metadata
- accession: 0001387131-23-012492
- form_type: 8-K
- ticker: TNXP
- cik: 0001430306
- company_name: Tonix Pharmaceuticals Holding Corp.
- filed_at: 2023-10-20T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1430306/000138713123012492/0001387131-23-012492-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1430306/000138713123012492/tnxp-8k_101723.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001387131-23-012492
- JSON: https://secwatch.observer/filing/0001387131-23-012492.json
- Plain text: https://secwatch.observer/filing/0001387131-23-012492.txt

## Key facts
- Listing & Compliance Notices
  Tonix Pharmaceuticals Holding Corp. received a nasdaq deficiency notice notice regarding minimum bid price (rules 5550(a)(2)).
  - Exchange: nasdaq
  - Notice: deficiency notice
  - Deficiency: minimum bid price
  - Rules: 5550(a)(2)
  source text: staff of The Nasdaq Stock Market LLC (“Nasdaq”) indicating that, based upon the closing bid price of the Company’s common stock for the last 30 consecutive business days, the Company no longer meets the requirement to maintain a minimum bid price of $1 per share, as set forth in Nasdaq Listing Rule 5550(a)(2) (the “Minimum Bid Price Requirement”). In accordance with Nasdaq listing rules, the Company has been provided a period of 180 calendar days, or until April 15, 2024, in which to regain compliance. In order to regain compliance with the Minimum Bid Price Requirement, the closing bid price
  evidence_url: https://www.sec.gov/Archives/edgar/data/1430306/000138713123012492/0001387131-23-012492-index.htm

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