---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-100367"
form_type: "8-K"
ticker: "ACGC"
cik: "0002111542"
company_name: "ACP Holdings Acquisition Corp."
filed_at: "2026-09-16T12:56:13+00:00"
generated_at: "2026-09-16T13:00:11.640338+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 1.0
calibrated_materiality_score: 1.0
confidence: "high"
source: SEC EDGAR
---

# ACP Holdings to merge with May Mobility in $1.35B stock deal

## Summary
- May Mobility acquired at $1.35B purchase price; consideration in ACP common stock valued at $10.00/share.
- Deal expected to close on or before May 26, 2027, subject to ACP shareholder and May Mobility stockholder approvals, HSR clearance.
- Sponsor (Union Street) to transfer 1,375,000 founder shares to PIPE investors; earnout shares vest at $11-$14 VWAP targets.
- Post-closing board: May Mobility designees hold majority; ACP and Maestro each designate one director.
- Closing requires at least $120M in trust proceeds plus PIPE investment.

## SEC filing metadata
- accession: 0001213900-26-100367
- form_type: 8-K
- ticker: ACGC
- cik: 0002111542
- company_name: ACP Holdings Acquisition Corp.
- filed_at: 2026-09-16T12:56:13+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 1.0
- calibrated_materiality_score: 1.0
- confidence: high
- sec_items: 1.01, 3.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2111542/000121390026100367/0001213900-26-100367-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2111542/000121390026100367/ea0304702-8k425_acpholdings.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-100367
- JSON: https://secwatch.observer/filing/0001213900-26-100367.json
- Plain text: https://secwatch.observer/filing/0001213900-26-100367.txt

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