Every Form 4 that Karbon Capital Partners Corp. Units (KBONU) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow KBONU and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full KBONU filings page.
Karbon Capital Partners Core Holdings, LLC, a greater-than-ten-percent owner of Karbon Capital Partners Corp., disposed of 8,625,000 Class B ordinary shares on 2026-06-30 through a transfer to its affiliate, Karbon Capital Partners Core Holdings II, LLC, at fair market value, leaving it with 0 Class B shares.
The transferred Class B ordinary shares automatically convert into Class A ordinary shares on a one-for-one basis, subject to adjustment, concurrently with or immediately following the issuer's initial business combination, or earlier at the holder's option, and have no expiration date.
Karbon Capital Partners Corp.'s chief executive officer, who is also a director and 10% owner, reported acquiring 890,000 Class A ordinary shares on 12/12/2025 at a price of $10 through private placement units.
Each of the 890,000 private placement units consists of one Class A ordinary share and one-fourth of one redeemable warrant, corresponding to 222,500 private placement warrants with a $11.5 exercise price for Class A ordinary shares.
The private placement warrants become exercisable 30 days after completion of the issuer's initial business combination and expire five years after that business combination or earlier upon liquidation, and all reported securities are held indirectly through Karbon Capital Partners Core Holdings, LLC, where the reporting person is a manager and may be deemed to share beneficial ownership while each manager disclaims beneficial ownership beyond any pecuniary interest.
Karbon Capital Partners Corp. director and 10% owner Thomas F. Karam reported acquiring 890,000 Class A ordinary shares at a price of $10 through private placement units, giving him indirect beneficial ownership through the sponsor entity.
Each of the 890,000 private placement units consists of one Class A ordinary share and one-fourth of one redeemable warrant, resulting in 222,500 private placement warrants with a $11.5 exercise price that become exercisable 30 days after completion of the issuer's initial business combination and expire five years after that or earlier upon liquidation.
Karbon Capital Partners Corp. reported that director, chief financial officer and 10% owner Jeffrey J. Zajkowski indirectly acquired Class A ordinary shares and related warrants on 12/12/2025. He acquired 890,000 Class A ordinary shares at $10 per share, held indirectly through Karbon Capital Partners Core Holdings, LLC, bringing his reported indirect beneficial ownership to 890,000 shares.
The 890,000 shares come from private placement units, each consisting of one Class A ordinary share and one-fourth of a redeemable warrant. He also indirectly acquired 222,500 private placement warrants with an exercise price of $11.5 per share, each for one Class A ordinary share. These private placement warrants become exercisable 30 days after completion of the company’s initial business combination and expire five years after that combination or earlier upon liquidation.