Sonny Vu - 27 Mar 2026 Form 4 Insider Report for CYABRA, INC. (CYAB)

Reporting relationship: Director
Issuer ticker: CYAB
Reported as of: 27 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 31 Mar 2026, 21:09:30 UTC
Next SEC filing: 18 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Yael Sandler, Attorney-in-Fact

Key filing fact

Sonny Vu filed Form 4 for CYABRA, INC. (CYAB) on 31 Mar 2026.

Key facts

This page summarizes Sonny Vu's Form 4 filing for CYABRA, INC. (CYAB).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 31 Mar 2026, 21:09.

Change

No earlier filing in this sequence is available for direct comparison.
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 (1)

CIK 0002045863 Primary reporting owner

Vu Sonny

Relationship: Director
Address: C/O CYABRA, INC., 13 GERSHON SHATZ, TEL AVIV, ISRAEL
Signature: /s/ Yael Sandler, Attorney-in-Fact
Signature date: 31 Mar 2026

Reported non-derivative transactions

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

CYAB transaction

Common Stock

Award

Transaction value
Shares: +27,329
Change %
Price
Shares after: 27,329
Date: 27 Mar 2026
Ownership: Direct
Footnotes: F1, F2

CYAB transaction

Common Stock

Award

Transaction value
Shares: +273,278
Change %
Price
Shares after: 273,278
Date: 27 Mar 2026
Ownership: See footnote
Footnotes: F1, F3, F4

Reported derivative securities

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

CYAB transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value
Shares: +18,048
Change %
Price
Shares after: 18,048
Date: 27 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 18,048
Exercise price: $1.00
Footnotes: F5, F6

CYAB transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value
Shares: +12,013
Change %
Price
Shares after: 12,013
Date: 27 Mar 2026
Ownership: See footnote
Underlying class: Common Stock
Underlying amount: 12,013
Exercise price: $1.00
Footnotes: F4, F5, F7

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

Received in connection with the Issuer's business combination with Trailblazer Merger Corporation I ("Trailblazer"), in accordance with the terms of the Merger Agreement, dated July 22, 2024, as amended (the "Merger Agreement"), by and among Trailblazer, Trailblazer Merger Sub, Ltd. ("Merger Sub"), Trailblazer Holdings, Inc. ("Holdings"), and Cyabra Strategy Ltd. ("Cyabra"), pursuant to which (a) Trailblazer merged with and into Holdings, with Holdings as the surviving entity of the merger (the "Parent Merger"), and (b) Merger Sub merged with and into Cyabra, with Cyabra as the surviving entity of the merger (together with the Parent Merger and all other transactions contemplated by the Merger Agreement, the "Business Combination"), following which Merger Sub ceased to exist and Cyabra became a wholly owned subsidiary of Holdings. After giving effect to the Business Combination, Holdings changed its name to the Issuer.

Footnote F2

Pursuant to the Merger Agreement, 7,571 ordinary shares of Cyabra held by the Reporting Person that were outstanding immediately prior to the effective time of the Business Combination (the "Effective Time") were, as of the Effective Time, converted into 27,329 shares of the Issuer.

Footnote F3

Pursuant to the Merger Agreement, 75,707 ordinary shares of Cyabra held by FF Alabaster LLC that was outstanding immediately prior to the Effective Time were, as of the Effective Time, converted into 273,278 shares of the Issuer.

Footnote F4

The securities are held directly by FF Alabaster LLC.

Footnote F5

The options were fully vested upon grant.

Footnote F6

Pursuant to the Merger Agreement, each option to purchase ordinary shares of Cyabra held by the Reporting Person that was outstanding immediately prior to the Effective Time for an aggregate of 5,000 ordinary shares was, as of the Effective Time, cancelled in consideration for the issuance of an option to purchase shares of the Issuer, subject to the same terms and conditions as were applicable to the corresponding Cyabra option immediately prior to the Effective Time, pursuant to the Cyabra, Inc. 2026 Omnibus Equity Incentive Plan (the "2026 Plan.").

Footnote F7

Pursuant to the Merger Agreement, each option to purchase ordinary shares of Cyabra held by FF Alabaster, LLC that was outstanding immediately prior to the Effective Time for an aggregate of 3,328 ordinary shares was, as of the Effective Time, cancelled in consideration for the issuance of an option to purchase shares of the Issuer, subject to the same terms and conditions as were applicable to the corresponding Cyabra option immediately prior to the Effective Time, pursuant to the 2026 Plan.