---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-065372"
form_type: "8-K"
ticker: "ABPO"
cik: "0001893219"
company_name: "Abpro Holdings, Inc."
filed_at: "2026-06-04T21:12:34+00:00"
generated_at: "2026-06-04T21:21:03.106836+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Nasdaq Listing Council confirms delisting of Abpro Holdings; shares to trade OTC Pink

## Summary
- Council reaffirmed delisting on May 28, 2026 for failing to meet minimum equity standard (Rule 5550(b)(1)) by Feb 16, 2026.
- Common stock (ABP) and warrants (ABPWW) will continue trading on OTC Pink Market after delisting.
- Company cautions OTC Pink trading may have limited information, reduced transparency, and greater volatility.
- No assurance that any broker-dealer will make a market in the securities.

## SEC filing metadata
- accession: 0001213900-26-065372
- form_type: 8-K
- ticker: ABPO
- cik: 0001893219
- company_name: Abpro Holdings, Inc.
- filed_at: 2026-06-04T21:12:34+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1893219/000121390026065372/0001213900-26-065372-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1893219/000121390026065372/ea0293688-8k_abpro.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-065372
- JSON: https://secwatch.observer/filing/0001213900-26-065372.json
- Plain text: https://secwatch.observer/filing/0001213900-26-065372.txt

## Key facts
- Listing & Compliance Notices
  Abpro Holdings, Inc. received a nasdaq delisting notice notice regarding stockholders equity (rules 5550(b)(1)).
  - Exchange: nasdaq
  - Notice: delisting notice
  - Deficiency: stockholders equity
  - Rules: 5550(b)(1)
  source text: May 28, 2026, Abpro Holdings, Inc. (the “Company”) received written notification from the Nasdaq Listing and Hearing Review Council (the “Council”) that the Council had reviewed the decision of the Nasdaq Hearings Panel (the “Panel”) of the Nasdaq Stock Market LLC (“Nasdaq”) and had determined to reaffirm the Panel’s decision that due to the Company not having met the terms of the Panel’s November 10, 2025 decision that the Company demonstrate compliance with the minimum equity standard requirement under Nasdaq Listing Rule 5550(b)(1) by February 16, 2026, the Company’s securities will be deli
  evidence_url: https://www.sec.gov/Archives/edgar/data/1893219/000121390026065372/0001213900-26-065372-index.htm

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