Jeffrey J. Zajkowski - 12 Dec 2025 Form 4 Insider Report for Karbon Capital Partners Corp.

Reporting relationship: Chief Financial Officer, Director, 10%+ Owner
Issuer ticker: KBON, KBONU, KBONW on Nasdaq
Reported as of: 12 Dec 2025
Net transaction value: +$11,125,000
SEC form: 4
Accepted by SEC: 16 Dec 2025, 21:52:07 UTC
Prior SEC filing: 16 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Jeffrey J. Zajkowski

Key filing fact

Jeffrey J. Zajkowski filed Form 4 for Karbon Capital Partners Corp. on 16 Dec 2025.

Key facts

This page summarizes Jeffrey J. Zajkowski's Form 4 filing for Karbon Capital Partners Corp..
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 16 Dec 2025, 21:52.

Change

Previous filing in this sequence was filed on 16 Dec 2025.
Current net transaction value: +$11,125,000.

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 0002089392 Primary reporting owner

Zajkowski Jeffrey J.

Relationship: Chief Financial Officer, Director, 10%+ Owner
Address: 321 BIDEN STREET, 12TH FLOOR, SCRANTON
Signature: /s/ Jeffrey J. Zajkowski
Signature date: 16 Dec 2025

Reported non-derivative transactions

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

KBONU transaction

Class A Ordinary Shares

Award

Transaction value: $8,900,000
Shares: +890,000
Change %
Price: $10.00
Shares after: 890,000
Date: 12 Dec 2025
Ownership: See footnote
Footnotes: F1, F2

Reported derivative securities

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

KBONU transaction Derivative

Warrant

Award

Transaction value: $2,225,000
Shares: +222,500
Change %
Price: $10.00
Shares after: 222,500
Date: 12 Dec 2025
Ownership: See footnote
Underlying class: Class A Ordinary Shares
Underlying amount: 222,500
Exercise price: $11.50
Footnotes: F1, F2, F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents 890,000 private placement units, each of which consists of one Class A ordinary share and one-fourth of one redeemable warrant. No fractional warrants will be issued upon separation of the units and only whole warrants are exercisable and will trade.

Footnote F2

Represents securities held by Karbon Capital Partners Core Holdings, LLC ("Sponsor"). The Reporting Person and Thomas F. Karam are the managers of Sponsor, and as such, they may be deemed to have or share beneficial ownership of the securities held directly by Sponsor. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly.

Footnote F3

The private placement warrants will become exercisable 30 days after the completion of the Issuer's initial business combination and will expire five years after the completion of the Issuer's initial business combination or earlier upon liquidation.