# EDGAR Filing Document

**Accession Number:** 0002128739
**File Stem:** 0001213900-26-066977
**Filing Date:** 2026-6
**Character Count:** 5458
**Document Hash:** d1a0947855688f7a219dd2aa135ce3ca
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-066977.hdr.sgml**: 20260609

**ACCESSION NUMBER**: 0001213900-26-066977

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260609

**FILED AS OF DATE**: 20260609

**DATE AS OF CHANGE**: 20260609

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Bressman Jack
- **CENTRAL INDEX KEY:** 0002139581

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43341
- **FILM NUMBER:** 261077562

**MAIL ADDRESS:**
- **STREET 1:** 270 SYLVAN AVENUE SUITE 2230
- **CITY:** ENGLEWOOD CLIFFS
- **STATE:** NJ
- **ZIP:** 07632
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** JAB Acquisition Corp I
- **CENTRAL INDEX KEY:** 0002128739
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 412462795
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 270 SYLVAN AVENUE SUITE 2230
- **CITY:** ENGLEWOOD CLIFFS
- **STATE:** NJ
- **ZIP:** 07632
- **BUSINESS PHONE:** 2018994470

**MAIL ADDRESS:**
- **STREET 1:** 270 SYLVAN AVENUE SUITE 2230
- **CITY:** ENGLEWOOD CLIFFS
- **STATE:** NJ
- **ZIP:** 07632

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Bressman Jack<br><sub>(Last) (First) (Middle)</sub><br>270 SYLVAN AVENUE, STE. 2230<br><sub>(Street)</sub><br>ENGLEWOOD CLIFFS,, NJ 07632<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>JAB Acquisition Corp I [ JAB ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-06-09 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_CFO, COO and Secretary_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Class B ordinary shares | <sup>(1)</sup> | <sup>(1)</sup> | Class A Ordinary Shares | 657221<sup>(1)(3)</sup> | <sup>(1)</sup> | I | Indirect ownership through membership in JAB Acquisition Sponsor I, LLC<sup>(2)</sup> |

---

### Footnotes:

(1) As described in the Issuer's registration statement on Form S-1 (File No. 333-296035) (the "Registration Statement") under the heading "Description of Securities--Founder Shares", the Class B ordinary shares, par value $0.0001 per share, will automatically convert into Class A ordinary shares, par value $0.0001 per share, of the issuer concurrently with or immediately following the Issuer's initial business combination, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights. Class B ordinary share have no expiration date.

(2) The Reporting Person is a member of JAB Acquisition Sponsor I, LLC, the sponsor of the Issuer, as described in the Registration Statement under the heading "Summary - Sponsor Information."

(3) This number does not include 86.66 private placement shares and warrants and 22 private right shares to be issued to the Reporting Person upon completion of the private placement, as described in the Registration Statement under the heading "Description of Securities - Private Units."

**Signature:** /s/ Jack Bressman  
**Date:** 2026-06-09

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**