---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-088539"
form_type: "8-K"
ticker: null
cik: "0001389002"
company_name: "MARIN SOFTWARE INC"
filed_at: "2025-06-20T23:59:59+00:00"
generated_at: "2026-05-19T01:08:31.720859+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Marin Software receives Nasdaq delisting effective June 26, 2025 after plan denial

## Summary
- Nasdaq denied request for 180-day extension to file delinquent 10-K and 10-Q; trading halted June 26.
- Company does not plan to appeal or trade on OTC markets due to costs.
- Exploring potential asset sale to private equity firm or proceeding with stockholder-approved dissolution.
- Delinquency stems from failure to file FY2024 10-K and Q1 2025 10-Q.

## SEC filing metadata
- accession: 0000950170-25-088539
- form_type: 8-K
- cik: 0001389002
- company_name: MARIN SOFTWARE INC
- filed_at: 2025-06-20T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 3.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1389002/000095017025088539/0000950170-25-088539-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1389002/000095017025088539/mrin-20250617.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-088539
- JSON: https://secwatch.observer/filing/0000950170-25-088539.json
- Plain text: https://secwatch.observer/filing/0000950170-25-088539.txt

## Key facts
- Listing & Compliance Notices
  MARIN SOFTWARE INC received a nasdaq delisting notice notice regarding late filing (rules 5250(c)(1)).
  - Exchange: nasdaq
  - Notice: delisting notice
  - Deficiency: late filing
  - Rules: 5250(c)(1)
  source text: Delaware corporation (the “Company”), received a notification letter (the “Initial Notice”) from the Listing Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) advising the Company that it was not in compliance with Nasdaq’s continued listing requirements under Nasdaq Listing Rule 5250(c)(1) (the “Rule”) as a result of its failure to timely file its Annual Report on Form 10-K for the fiscal year ended December 31, 2024 (the “Form 10-K”). On May 21, 2025, the Company received an additional notification letter (the “Second Notice”) from Nasdaq advising the Company that it was n
  evidence_url: https://www.sec.gov/Archives/edgar/data/1389002/000095017025088539/0000950170-25-088539-index.htm

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