---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-101285"
form_type: "8-K"
ticker: "ABPO"
cik: "0001893219"
company_name: "Abpro Holdings, Inc."
filed_at: "2025-10-22T23:59:59+00:00"
generated_at: "2026-05-17T02:50:09.936098+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Abpro Holdings to effect 1-for-30 reverse stock split, reducing shares from 81.15M to ~2.7M

## Summary
- Reverse stock split ratio 1:30, effective Oct 31, 2025 at 5:01 p.m. EDT.
- Outstanding shares reduced from ~81.15M to ~2.705M; no fractional shares, rounding up.
- Trading on adjusted basis begins Nov 3, 2025; ticker ABP unchanged; new CUSIP 000847202.
- Stockholder approval obtained at 2025 annual meeting on Oct 10, 2025.
- Warrant exercise prices and shares underlying warrants adjusted proportionally.

## SEC filing metadata
- accession: 0001213900-25-101285
- form_type: 8-K
- ticker: ABPO
- cik: 0001893219
- company_name: Abpro Holdings, Inc.
- filed_at: 2025-10-22T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1893219/000121390025101285/0001213900-25-101285-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1893219/000121390025101285/ea0261855-8k_abpro.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-101285
- JSON: https://secwatch.observer/filing/0001213900-25-101285.json
- Plain text: https://secwatch.observer/filing/0001213900-25-101285.txt

## Key facts
- Governance Changes
  Abpro Holdings, Inc.: Company filed a Certificate of Amendment to effect a 1:30 reverse stock split of common stock (effective 2025-10-31).
  - Change: charter amendment
  - Effective: 2025-10-31
  source text: On October 16, 2025, Abpro Holdings, Inc. (the “Company”) filed with the Delaware Secretary of State a Certificate of Amendment to the Certificate of Incorporation of the Company (the “Certificate of Amendment”), which will become effective at 5:01 p.m. on October 31, 2025 (the “Effective Time”), to effect a one-for-thirty (1:30) reverse stock split (the “Reverse Stock Split”), of the shares of the Company’s common stock, par value $0.0001 per share (the “Common Stock”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1893219/000121390025101285/0001213900-25-101285-index.htm

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