Director Richard Busch buys 450,000 ABTC shares in open-market trade

Rhea-AI Filing Summary

American Bitcoin Corp. director Richard Busch bought 450,000 shares of Class A Common Stock in an open-market purchase at a weighted average price of $0.87 per share. Following this transaction, he directly owns 1,848,975 shares. The filing notes the reported price is a weighted average and detailed trade prices are available on request.

Insider Trade Summary

Net Buyer: 450,000 shares ($391,500)

Net Buy 1 txn

Insider Busch Richard

Role null

Bought 450,000 shs ($392K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	450,000	$0.87	$392K

Holdings After Transaction: Class A Common Stock — 1,848,975 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares purchased: 450,000 shares Purchase price: $0.87 per share Shares owned after trade: 1,848,975 shares +1 more

4 metrics

Shares purchased 450,000 shares Open-market purchase of Class A Common Stock

Purchase price $0.87 per share Weighted average price for the reported trades

Shares owned after trade 1,848,975 shares Direct holdings following the transaction

Transaction type Open-market purchase Transaction code P, non-derivative security

Key Terms

open-market purchase, weighted average price, Class A Common Stock, Form 4

4 terms

open-market purchase financial

"transaction_action": "open-market purchase""

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

Class A Common Stock financial

"security_title": "Class A Common Stock""

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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Form 4 Insider Transactions: What Each Field Means →

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 FLORIDA 33131

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/15/2026

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

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

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

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	06/15/2026		P		450,000	A	$0.87(1)	1,848,975	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.

	/s/ Aliza Rana, as Attorney-in-Fact	06/16/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did ABTC director Richard Busch report?

Richard Busch reported buying 450,000 shares of American Bitcoin Corp. Class A Common Stock. The shares were acquired in an open-market purchase at a weighted average price of $0.87 per share, increasing his directly held stake disclosed in this Form 4 filing.

At what price did Richard Busch buy ABTC shares in this Form 4?

The filing reports a weighted average purchase price of $0.87 per ABTC share. The transactions occurred in the open market, and Busch has committed to provide full trade-by-trade price details to the company, shareholders, or SEC staff upon request.

How many ABTC shares does Richard Busch own after this transaction?

After the reported transaction, Richard Busch directly owns 1,848,975 shares of American Bitcoin Corp. Class A Common Stock. This total reflects his position immediately following the 450,000-share open-market purchase disclosed in the Form 4 insider trading report.

What does the Form 4 footnote about weighted average price mean for ABTC?

The footnote explains that the reported $0.87 price is a weighted average of multiple trades. Busch undertakes to provide detailed information on the number of shares purchased at each separate price level to the issuer, any security holder, or SEC staff on request.

Is Richard Busch’s ABTC shareholding direct or indirect in this Form 4?

The filing classifies Richard Busch’s ownership as direct, indicated by the ownership code "D". This means the 1,848,975 shares of American Bitcoin Corp. Class A Common Stock reported after the transaction are held directly rather than through an intermediary entity.