---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-194969"
form_type: "8-K"
ticker: "ABPO"
cik: "0001893219"
company_name: "Abpro Holdings, Inc."
filed_at: "2024-08-06T23:59:59+00:00"
generated_at: "2026-05-31T12:40:42.440220+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Atlantic Coastal Acquisition Corp. II receives Nasdaq delisting notice for failing minimum 400 holders

## Summary
- Received Nasdaq notice on July 31, 2024 for non-compliance with Listing Rule 5450(a) requiring minimum 400 holders of record.
- Company has 45 calendar days to submit a compliance plan to Nasdaq.
- Up to 180 calendar days from the notice date to regain compliance.
- Company plans to submit its compliance plan within the required timeframe.

## SEC filing metadata
- accession: 0001193125-24-194969
- form_type: 8-K
- ticker: ABPO
- cik: 0001893219
- company_name: Abpro Holdings, Inc.
- filed_at: 2024-08-06T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1893219/000119312524194969/0001193125-24-194969-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1893219/000119312524194969/d826997d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-194969
- JSON: https://secwatch.observer/filing/0001193125-24-194969.json
- Plain text: https://secwatch.observer/filing/0001193125-24-194969.txt

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