Matthew Prusak - 24 Feb 2026 Form 4 Insider Report for American Bitcoin Corp. (ABTC)

Reporting relationship: PRESIDENT, INTERIM CFO
Issuer ticker: ABTC
Reported as of: 24 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 26 Feb 2026, 20:04:01 UTC
Prior SEC filing: 12 Sep 2025
Source filing: View source filing
Reporting owner signature: /s/ Aliza Rana, as Attorney-in-Fact

Key filing fact

Matthew Prusak filed Form 4 for American Bitcoin Corp. (ABTC) on 26 Feb 2026.

Key facts

This page summarizes Matthew Prusak's Form 4 filing for American Bitcoin Corp. (ABTC).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 26 Feb 2026, 20:04.

Change

Previous filing in this sequence was filed on 12 Sep 2025.
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 0001913260 Primary reporting owner

Prusak Matthew

Relationship: PRESIDENT, INTERIM CFO
Address: 1101 BRICKELL AVENUE, SUITE 1500, MIAMI
Signature: /s/ Aliza Rana, as Attorney-in-Fact
Signature date: 26 Feb 2026

Reported derivative securities

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

ABTC transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +477,708
Change %
Price: $0.000000
Shares after: 477,708
Date: 24 Feb 2026
Ownership: Direct
Underlying class: Class C Common Stock
Underlying amount: 477,708
Exercise price
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class C Common Stock, par value $0.0001 per share, of American Bitcoin Corp. (the "Company").

Footnote F2

These RSUs vest ratably in three equal annual installments on each of the first, second and third anniversaries of the grant date.