American Bitcoin Corp. (ABTC) grants 477,708 RSUs to President and Interim CFO

Rhea-AI Filing Summary

Prusak Matthew reported acquisition or exercise transactions in this Form 4 filing.

American Bitcoin Corp. reported that its President and Interim CFO, Matthew Prusak, received a grant of 477,708 restricted stock units. Each RSU represents a contingent right to receive one share of Class C common stock. The RSUs vest in three equal annual installments on the first, second and third anniversaries of the grant date, aligning the executive’s compensation with longer-term company performance.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Prusak Matthew

(Last) (First) (Middle)

1101 BRICKELL AVENUE, SUITE 1500

(Street)

MIAMI FL 33131

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
American Bitcoin Corp. [ ABTC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	PRESIDENT, INTERIM CFO

3. Date of Earliest Transaction (Month/Day/Year)
02/24/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	02/24/2026		A		477,708		(2)	(2)	Class C Common Stock	477,708	$0.00	477,708	D

Explanation of Responses:

1. 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").

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

	/s/ Aliza Rana, as Attorney-in-Fact	02/26/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did American Bitcoin Corp. (ABTC) report in this Form 4 for Matthew Prusak?

American Bitcoin Corp. reported a grant of 477,708 restricted stock units to President and Interim CFO Matthew Prusak. These RSUs are part of his equity compensation and convert into Class C common shares if vesting conditions are satisfied over time.

How many restricted stock units were granted to the ABTC President and Interim CFO?

Matthew Prusak received 477,708 restricted stock units. Each unit represents a contingent right to one share of Class C common stock, subject to vesting conditions. This award increases his potential future equity stake if he remains with the company through the vesting schedule.

What does each ABTC restricted stock unit in this filing represent?

Each restricted stock unit represents a contingent right to receive one share of American Bitcoin Corp. Class C common stock. The units do not deliver shares immediately; instead, shares are issued only as the RSUs vest according to the specified three-year schedule.

What is the vesting schedule for the 477,708 ABTC restricted stock units?

The 477,708 restricted stock units vest ratably in three equal annual installments. Vesting occurs on each of the first, second and third anniversaries of the grant date, rewarding continued service and aligning the executive’s incentives with the company’s longer-term performance.

Did the ABTC executive pay anything per share for these restricted stock units?

The Form 4 shows a transaction price per share of 0.0000 for the restricted stock units. This indicates the grant is part of compensation rather than a market purchase, with value realized only if and when the RSUs vest into actual Class C shares.

How many ABTC restricted stock units does Matthew Prusak hold after this transaction?

After this grant, Matthew Prusak is reported as directly owning 477,708 restricted stock units. These units will convert into Class C common shares only as they vest over three years, subject to the award’s continued service and other applicable conditions.