---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-284395"
form_type: "8-K"
ticker: "OMEX"
cik: "0000798528"
company_name: "ODYSSEY MARINE EXPLORATION INC"
filed_at: "2023-11-28T23:59:59+00:00"
generated_at: "2026-06-07T21:16:08.247257+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Odyssey Marine receives Nasdaq delisting notice for failure to file Q3 2023 10-Q

## Summary
- Nasdaq notified Odyssey on Nov 21, 2023 of non-compliance with Rule 5250(c)(1) for late 10-Q.
- Company plans to file the missing Form 10-Q as soon as practicable to regain compliance.
- Failure to regain compliance could result in delisting from Nasdaq Capital Market.

## SEC filing metadata
- accession: 0001193125-23-284395
- form_type: 8-K
- ticker: OMEX
- cik: 0000798528
- company_name: ODYSSEY MARINE EXPLORATION INC
- filed_at: 2023-11-28T23:59:59+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/798528/000119312523284395/0001193125-23-284395-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/798528/000119312523284395/d593275d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-284395
- JSON: https://secwatch.observer/filing/0001193125-23-284395.json
- Plain text: https://secwatch.observer/filing/0001193125-23-284395.txt

## Key facts
- Listing & Compliance Notices
  ODYSSEY MARINE EXPLORATION INC received a nasdaq noncompliance notice notice regarding late filing (rules 5250(c)(1)).
  - Exchange: nasdaq
  - Notice: noncompliance notice
  - Deficiency: late filing
  - Rules: 5250(c)(1)
  source text: November 21, 2023, Odyssey received a notice from Nasdaq Regulation that Odyssey is not in compliance with Nasdaq Rule 5250(c)(1) because it had not yet filed its Form 10-Q for the period ended September 30, 2023 (the “Form 10-Q”) with the SEC. Odyssey plans to regain compliance with Nasdaq Rule 5250(c)(1) by filing the Form 10-Q with the SEC, which it expects to do as soon as practicable. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
  evidence_url: https://www.sec.gov/Archives/edgar/data/798528/000119312523284395/0001193125-23-284395-index.htm

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