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

Role: PRESIDENT, INTERIM CFO
Signature: /s/ Aliza Rana, as Attorney-in-Fact
Issuer symbol: ABTC
Transactions as of: 24 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 26 Feb 2026, 20:04:01 UTC
Previous filing: 12 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Prusak Matthew	PRESIDENT, INTERIM CFO	1101 BRICKELL AVENUE, SUITE 1500, MIAMI	/s/ Aliza Rana, as Attorney-in-Fact	26 Feb 2026	0001913260

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ABTC	Restricted Stock Units	Award	$0	+477,708		$0.000000	477,708	24 Feb 2026	Class C Common Stock	477,708		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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").
F2	These RSUs vest ratably in three equal annual installments on each of the first, second and third anniversaries of the grant date.