B&R Technology Merger (BRTMU) Sponsor acquires 687,500 Class A shares via private placement units

Rhea-AI Filing Summary

B&R Technology Sponsor LLC (Cayman), a significant holder of B&R Technology Merger Corp., reported an indirect purchase of 687,500 Class A Ordinary Shares at $10.00 per share on July 22, 2026, for total indirect holdings of 687,500 shares. The shares represent Class A ordinary shares underlying private placement units held by the Sponsor under a Private Placement Units Purchase Agreement, with each unit consisting of one share and one-third of one warrant. Footnotes state that the securities are held of record by the Sponsor and that David York, Alex Vieux, Steven Fletcher, Authentic Founders LLC, and Authentic Holdings LLC may be deemed to share beneficial ownership through their roles and interests in the Sponsor, while each disclaims beneficial ownership except to the extent of any pecuniary interest.

Insider Trade Summary

Net Buyer: 687,500 shares

Net Buy 1 txn

Insider B&R Technology Sponsor LLC (Cayman), Fletcher Steven C., Authentic Founders LLC, Authentic Holdings LLC, VIEUX ALEX

Role 10% Owner | Chief Operating Officer | 10% Owner | 10% Owner | 10% Owner

Bought 687,500 shs ($6.88M)

Type	Security	Shares	Price	Value
Purchase	Class A Ordinary Shares F1, F2	687,500	$10.00	$6.88M

Holdings After Transaction: Class A Ordinary Shares — 687,500 shares (Indirect, See footnote)

Footnotes (2)

1. F1. Represents shares underlying the private placement units (each unit consisting of one Class A ordinary share and one-third of one warrant, each whole warrant exercisable to purchase one Class A ordinary share) directly held by B&R Technology Sponsor LLC (Cayman (the "Sponsor"), and which were acquired pursuant to a Private Placement Units Purchase Agreement by and between the Sponsor and B&R Technology Merger Corp.
2. F2. B&R Technology Sponsor LLC (Cayman) ("Sponsor") is the record holder of the securities reported herein. David York, Alex Vieux and Steven Fletcher are managing members of Sponsor. Alex Vieux and Steven Fletcher are managing members of Authentic Founders, LLC, which is the managing member of Authentic Holdings, LLC, which is a member of Sponsor. By virtue of these relationships, each of these entities and individuals may be deemed to share beneficial ownership of the securities held of record by Sponsor. Each of them disclaims any such beneficial ownership except to the extent of their pecuniary interest therein.

Key Figures

Shares purchased: 687,500 Class A Ordinary Shares Purchase price: $10.00 per share Post-transaction holdings: 687,500 Class A Ordinary Shares +1 more

4 metrics

Shares purchased 687,500 Class A Ordinary Shares Indirect purchase reported on July 22, 2026

Purchase price $10.00 per share Price per share for the 687,500 Class A Ordinary Shares

Post-transaction holdings 687,500 Class A Ordinary Shares Total indirect holdings by B&R Technology Sponsor LLC (Cayman) after the transaction

Unit composition 1 share + one-third warrant per unit Each private placement unit includes one share and one-third of one warrant

Key Terms

private placement units, beneficial ownership, pecuniary interest

3 terms

private placement units financial

"Represents shares underlying the private placement units (each unit consisting of one Class A ordinary share"

beneficial ownership financial

"may be deemed to share beneficial ownership of the securities held of record by Sponsor"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

pecuniary interest financial

"disclaims any such beneficial ownership except to the extent of their pecuniary interest therein"

FAQ

What insider transaction did BRTMU report in this amended Form 4?

B&R Technology Merger Corp. reported an indirect purchase of 687,500 Class A Ordinary Shares at $10.00 per share on July 22, 2026. The shares are held by B&R Technology Sponsor LLC (Cayman) through private placement units.

Who is the primary holder of the 687,500 BRTMU shares reported?

The primary record holder is B&R Technology Sponsor LLC (Cayman). The filing explains that the Sponsor directly holds the securities underlying the private placement units, with certain individuals and entities potentially sharing beneficial ownership through their interests in the Sponsor.

How are the reported BRTMU shares structured in the private placement units?

The filing states each private placement unit consists of one Class A ordinary share and one-third of one warrant, with each whole warrant exercisable to purchase one Class A ordinary share. The 687,500 shares reported represent the shares underlying these private placement units.

What is the resulting indirect ownership after this BRTMU transaction?

After the reported transaction, the Sponsor’s indirect holdings total 687,500 Class A Ordinary Shares. These shares are held of record by B&R Technology Sponsor LLC (Cayman), with indirect beneficial ownership potentially attributed to related individuals and entities as described in the footnotes.

How is beneficial ownership of the BRTMU shares described for the reporting persons?

The filing explains that David York, Alex Vieux, Steven Fletcher, Authentic Founders LLC, and Authentic Holdings LLC may be deemed to share beneficial ownership of the securities held by the Sponsor, but each disclaims beneficial ownership except to the extent of any pecuniary interest.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/10/2026 - 09:26 AM Accepted by SEC EDGAR 08/04/2026 - 07:54 PM 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^*

B&R Technology Sponsor LLC (Cayman)

(Last) (First) (Middle)

2300 WEST SAHARA AVENUE

(Street)

LAS VEGAS NEVADA 89102

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
B&R Technology Merger Corp. [ BRTMU ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/22/2026

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

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

4. If Amendment, Date of Original Filed (Month/Day/Year)
07/23/2026

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 Ordinary Shares	07/22/2026	07/22/2026	P		687,500(1)	A	$10	687,500(1)	I	See footnote(2)

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

1. Name and Address of Reporting Person^*

B&R Technology Sponsor LLC (Cayman)

(Last) (First) (Middle)

2300 WEST SAHARA AVENUE

(Street)

LAS VEGAS NEVADA 89102

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

Fletcher Steven C.

(Last) (First) (Middle)

2300 WEST SAHARA AVENUE

(Street)

LAS VEGAS NEVADA 89102

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

Authentic Founders LLC

(Last) (First) (Middle)

2300 WEST SAHARA AVENUE

(Street)

LAS VEGAS NEVADA 89102

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

Authentic Holdings LLC

(Last) (First) (Middle)

2300 WEST SAHARA AVENUE

(Street)

LAS VEGAS NEVADA 89102

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

VIEUX ALEX

(Last) (First) (Middle)

2300 WEST SAHARA AVENUE

(Street)

LAS VEGAS NEVADA 89102

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

Explanation of Responses:

1. Represents shares underlying the private placement units (each unit consisting of one Class A ordinary share and one-third of one warrant, each whole warrant exercisable to purchase one Class A ordinary share) directly held by B&R Technology Sponsor LLC (Cayman (the "Sponsor"), and which were acquired pursuant to a Private Placement Units Purchase Agreement by and between the Sponsor and B&R Technology Merger Corp.

2. B&R Technology Sponsor LLC (Cayman) ("Sponsor") is the record holder of the securities reported herein. David York, Alex Vieux and Steven Fletcher are managing members of Sponsor. Alex Vieux and Steven Fletcher are managing members of Authentic Founders, LLC, which is the managing member of Authentic Holdings, LLC, which is a member of Sponsor. By virtue of these relationships, each of these entities and individuals may be deemed to share beneficial ownership of the securities held of record by Sponsor. Each of them disclaims any such beneficial ownership except to the extent of their pecuniary interest therein.

	/s/ Steven Fletcher	08/04/2026
	B&R Technology Sponsor LLC (Cayman)., By: /s/ Steven Fletcher, Name: Steven Fletcher, Title: Authorized Person	08/04/2026
	Authentic Founders, LLC By: /s/ Steven Fletcher, Name: Steven Fletcher, Title: Authorized Person	08/04/2026
	Authentic Holdings, LLC By: /s/ Steven Fletcher, Name: Steven Fletcher, Title: Authorized Person	08/04/2026
	/s/ Alex Vieux	08/04/2026
	** 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)