Ophir Sternberg - 18 Jun 2026 Form 4 Insider Report for Lionheart Holdings (CUB)

Reporting relationship: Chairman, President & CEO, Director, 10%+ Owner
Issuer ticker: CUB
Reported as of: 18 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 30 Jun 2026, 16:57:25 UTC
Prior SEC filing: 17 Jun 2024
Source filing: View source filing
Reporting owner signature: /s/ Ophir Sternberg

Key filing fact

Ophir Sternberg filed Form 4 for Lionheart Holdings (CUB) on 30 Jun 2026.

Key facts

This page summarizes Ophir Sternberg's Form 4 filing for Lionheart Holdings (CUB).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 30 Jun 2026, 16:57.

Change

Previous filing in this sequence was filed on 17 Jun 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (2)

CIK 0001793414 Primary reporting owner

Sternberg Ophir

Relationship: Chairman, President & CEO, Director, 10%+ Owner
Address: 200 W CYPRESS CREEK ROAD, SUITE 500, FORT LAUDERDALE
Signature: /s/ Ophir Sternberg
Signature date: 30 Jun 2026

CIK 0002026363

Lionheart Sponsor, LLC

Relationship: 10%+ Owner
Address: 200 W CYPRESS CREEK ROAD, SUITE 500, FORT LAUDERDALE
Signature: Lionheart Sponsor, LLC By: Ophir Sternberg, its managing member By: /s/ Ophir Sternberg
Signature date: 30 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CUB transaction

Class A Ordinary Shares, par value $0.0001 per share

Conversion of derivative security

Transaction value
Shares: +3,000,000
Change %
Price
Shares after: 3,000,000
Date: 18 Jun 2026
Ownership: See footnote
Footnotes: F1

CUB transaction

Class A Ordinary Shares, par value $0.0001 per share

Conversion of derivative security

Transaction value
Shares: +3,000,000
Change %
Price
Shares after: 3,000,000
Date: 18 Jun 2026
Ownership: See footnote
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CUB transaction Derivative

Class A Ordinary Shares, par value $0.0001 per share

Conversion of derivative security

Transaction value
Shares: -3,000,000
Change %: -39%
Price: $0.000000^*
Shares after: 4,666,667
Date: 18 Jun 2026
Ownership: See footnote
Underlying class: Class A Ordinary Shares
Underlying amount: 3,000,000
Exercise price
Footnotes: F1

CUB transaction Derivative

Class A Ordinary Shares, par value $0.0001 per share

Conversion of derivative security

Transaction value
Shares: -3,000,000
Change %: -39%
Price: $0.000000^*
Shares after: 4,666,667
Date: 18 Jun 2026
Ownership: See footnote
Underlying class: Class A Ordinary Shares
Underlying amount: 3,000,000
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The reported shares of Lionheart Holdings (the "Issuer") are directly held by Lionheart Sponsor LLC (the "Sponsor"). Pursuant to the Issuer's Amended and Restated Memorandum and Articles of Association, as amended, the Class B Ordinary Shares will automatically convert into the Class A ordinary shares of the Issuer at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination at the option of the holders thereof at any time and from time to time, in each case on a one-for-one basis, subject to adjustment as set forth therein, for no additional consideration. The Class B ordinary shares have no expiration date. On June 18, 2026, the Sponsor elected to convert 3,000,000 Class B Ordinary Shares into 3,000,000 Class A Ordinary Shares.