---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-068378"
form_type: "8-K"
ticker: "JAB"
cik: "0002128739"
company_name: "JAB Acquisition Corp I"
filed_at: "2026-06-12T21:11:49+00:00"
generated_at: "2026-06-12T21:18:02.419255+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# JAB Acquisition Corp I closes $172.5M IPO; full over-allotment exercised

## Summary
- Closed 17,250,000 units at $10.00/unit, including full exercise of 2,250,000-unit over-allotment; gross proceeds of $172.5M.
- Simultaneous private placement of 260,000 units to sponsor for $2.6M; each unit identical to IPO units with transfer restrictions.
- Units trade on Nasdaq as JABRU; underlying shares (JAB), warrants (JABRW), and rights (JABRR) will trade separately later.
- Appointed Luisa Ingargiola, Kyle Miller, and David Pfeffer as independent directors effective June 11, 2026.
- Adopted Amended and Restated Memorandum and Articles of Association on June 9, 2026, in connection with the IPO.

## SEC filing metadata
- accession: 0001213900-26-068378
- form_type: 8-K
- ticker: JAB
- cik: 0002128739
- company_name: JAB Acquisition Corp I
- filed_at: 2026-06-12T21:11:49+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 3.02, 5.02, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2128739/000121390026068378/0001213900-26-068378-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2128739/000121390026068378/ea0294564-8k_jab1.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-068378
- JSON: https://secwatch.observer/filing/0001213900-26-068378.json
- Plain text: https://secwatch.observer/filing/0001213900-26-068378.txt

## Key facts
- Equity Issuances
  JAB Acquisition Corp I issued 260,000 units of unit to the Sponsor for $2,600,000.
  - Security: unit
  - Shares: 260,000 units
  - Purchaser: the Sponsor
  - Consideration: $2,600,000
  source text: the Company consummated a private placement (the “Private Placement”) of an aggregate of 260,000 units (the “Private Units”) to the Sponsor, at a price of $10.00 per Private Unit, generating total proceeds of $2,600,000.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2128739/000121390026068378/0001213900-26-068378-index.htm
- Executive change
  Kyle Miller was appointed as Independent Director at JAB Acquisition Corp I.
  - Action: appointed
  - Role: Independent Director
  source text: On June 11, 2026, in connection with the IPO, Luisa Ingargiola, Kyle Miller and David Pfeffer were appointed to the board of directors of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2128739/000121390026068378/0001213900-26-068378-index.htm
- Executive change
  Luisa Ingargiola was appointed as Independent Director at JAB Acquisition Corp I.
  - Action: appointed
  - Role: Independent Director
  source text: On June 11, 2026, in connection with the IPO, Luisa Ingargiola, Kyle Miller and David Pfeffer were appointed to the board of directors of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2128739/000121390026068378/0001213900-26-068378-index.htm
- Executive change
  David Pfeffer was appointed as Independent Director at JAB Acquisition Corp I.
  - Action: appointed
  - Role: Independent Director
  source text: On June 11, 2026, in connection with the IPO, Luisa Ingargiola, Kyle Miller and David Pfeffer were appointed to the board of directors of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2128739/000121390026068378/0001213900-26-068378-index.htm

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