Michael E. Leitner - 17 Aug 2026 Form 3 Insider Report for Karman Line Acquisition Corp. (XTER)

Reporting relationship: Director
Issuer ticker: XTER
Reported as of: 17 Aug 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 17 Aug 2026, 20:34:33 UTC
Prior SEC filing: 31 Oct 2022
Source filing: View source filing
Reporting owner signature: /s/ Michael E. Leitner

Key filing fact

Michael E. Leitner filed Form 3 for Karman Line Acquisition Corp. (XTER) on 17 Aug 2026.

Key facts

This page summarizes Michael E. Leitner's Form 3 filing for Karman Line Acquisition Corp. (XTER).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Aug 2026, 20:34.

Change

Previous filing in this sequence was filed on 31 Oct 2022.
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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0001334224 Primary reporting owner

Leitner Michael E

Relationship: Director
Address: C/O KARMAN LINE ACQUISITION CORP., 1200 N. FEDERAL HWY, SUITE 200, BOCA RATON
Signature: /s/ Michael E. Leitner
Signature date: 17 Aug 2026

Reported derivative securities

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

XTER holding Derivative

Class B Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 17 Aug 2026
Ownership: Direct
Underlying class: Class B Ordinary Shares
Underlying amount: 20,000
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

As described in the issuer's registration statement on Form S-1 (File No. 333-297706) under the heading "Description of Securities - Founder Shares," the Class B ordinary shares, par value $0.0001 per share, of the issuer will automatically convert into Class A ordinary shares, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustments, and have no expiration date.