[Form 4] D. Boral ARC Acquisition I Corp. Insider Trading Activity

Rhea-AI Filing Summary

D. Boral ARC Acquisition I Corp. (BCAR) insider David Boral, the company’s CEO and a director, reported acquiring 1,000,000 Class A ordinary shares on 10/10/2025 under transaction code J.

According to the footnote, the shares were transferred to David Boral by D. Boral Capital LLC, the representative of the underwriters in the company’s IPO, for no consideration pursuant to a share transfer agreement. Following the transaction, he beneficially owned 1,000,000 shares, held directly.

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
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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^*

Boral David

(Last) (First) (Middle)

C/O D. BORAL ARC ACQUISITION I CORP.

10 E. 53RD STREET, SUITE 3001

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
D. Boral ARC Acquisition I Corp. [ BCAR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
10/10/2025

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 ordinary shares	10/10/2025		J(1)		1,000,000	A	$0(1)	1,000,000	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. Pursuant to a share transfer agreement, D. Boral Capital LLC ("D. Boral Capital"), the representative of the underwriters in the Issuer's initial public offering, transferred the shares to David Boral, the CEO of D. Boral Capital, for no consideration.

	/s/ David Boral	10/24/2025
	** 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 BCAR’s CEO report on Form 4?

He reported acquiring 1,000,000 Class A ordinary shares on 10/10/2025, held directly after the transaction.

What was the price and code for the BCAR insider transaction?

The shares were acquired at $0 with transaction code J.

How were the BCAR shares transferred to David Boral?

Per a footnote, D. Boral Capital LLC transferred the shares to him for no consideration pursuant to a share transfer agreement.

What is David Boral’s role at BCAR?

He is Chief Executive Officer and a director.

How many BCAR shares did David Boral own after the transaction?

He beneficially owned 1,000,000 shares following the reported transaction.

What is the date of the earliest transaction reported for BCAR?

The earliest transaction date reported is 10/10/2025.