Director adds 330K American Bitcoin (ABTC) shares in open-market buys

Rhea-AI Filing Summary

American Bitcoin Corp. director Richard Busch reported open-market purchases of a total of 330,000 shares of Class A Common Stock. He bought 240,000 shares on March 3, 2026 at a weighted average price of $0.96 per share and 90,000 shares on March 4, 2026 at a weighted average price of $1.15 per share. Following these transactions, he directly owns 1,330,975 shares of Class A Common Stock.

Insider Trade Summary

Net Buyer: 330,000 shares

Net Buy 2 txns

Insider Busch Richard

Role Director

Bought 330,000 shs ($334K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	90,000	$1.15	$103K
Purchase	Class A Common Stock	240,000	$0.96	$230K

Holdings After Transaction: Class A Common Stock — 1,330,975 shares (Direct)

Footnotes (1)

1. F1. The price reported in Column 4 is a weighted average price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price.

FAQ

What insider transaction did American Bitcoin Corp. (ABTC) report?

American Bitcoin Corp. reported that director Richard Busch bought 330,000 Class A Common shares in open-market transactions. These purchases occurred on March 3 and March 4, 2026, and were disclosed in a Form 4 insider trading report.

How many American Bitcoin Corp. (ABTC) shares did Richard Busch buy?

Richard Busch bought a total of 330,000 Class A Common shares of American Bitcoin Corp. He acquired 240,000 shares on March 3, 2026 and an additional 90,000 shares on March 4, 2026 through open-market purchases.

At what prices did Richard Busch purchase ABTC stock?

Richard Busch purchased ABTC Class A Common Stock at weighted average prices of $0.96 and $1.15 per share. The $0.96 price applied to 240,000 shares on March 3, 2026, and the $1.15 price applied to 90,000 shares on March 4, 2026.

How many American Bitcoin Corp. (ABTC) shares does Richard Busch now own?

After the reported transactions, Richard Busch directly owns 1,330,975 ABTC Class A Common shares. This total reflects his holdings following the March 4, 2026 open-market purchase disclosed in the Form 4 filing.

Were Richard Busch’s ABTC share purchases open-market transactions?

Yes, the filing describes Richard Busch’s acquisitions as open-market purchases of Class A Common Stock. The Form 4 uses transaction code “P,” indicating purchases in the open market or private transactions at weighted average prices of $0.96 and $1.15 per share.

Does the Form 4 for ABTC explain the reported share prices?

Yes, a footnote states that the prices reported are weighted average prices. The reporting person undertakes to provide full information on the number of shares purchased at each separate price to the issuer, its security holders, or SEC staff upon request.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 03/05/2026 - 06:30 AM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Busch Richard

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
03/03/2026

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
Class A Common Stock	03/03/2026		P		240,000	A	$0.96(1)	1,240,975	D
Class A Common Stock	03/04/2026		P		90,000	A	$1.15	1,330,975	D

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

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price.

	By: /s/ Aliza Rana, as Attorney-in-Fact	03/05/2026
	** 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.