Brilliant Earth CFO buys 10K shares at $1.36

Rhea-AI Filing Summary

Brilliant Earth Group, Inc. (BRLT) reported that Chief Financial Officer Jeffrey Chuenhong Kuo purchased 10,000 shares of Class A Common Stock on 2026-08-13 in an open-market or private transaction at a weighted average price of $1.36 per share, with trade prices ranging from $1.31 to $1.41. Following this purchase, Kuo directly holds 693,130 shares of Class A Common Stock. The filing indicates the transaction was not made pursuant to a Rule 10b5-1 trading plan.

Insider Trade Summary

Net Buyer: 10,000 shares

Net Buy 1 txn

Insider Kuo Jeffrey Chuenhong

Role Chief Financial Officer

Bought 10,000 shs ($14K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock F1	10,000	$1.36	$14K

Holdings After Transaction: Class A Common Stock — 693,130 shares (Direct)

Footnotes (1)

1. F1. This transaction was executed in multiple trades ranging from $1.31 to $1.41. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

Key Figures

Shares purchased: 10,000 shares Weighted average purchase price: $1.36 per share Trade price range: $1.31–$1.41 per share +2 more

5 metrics

Shares purchased 10,000 shares Class A Common Stock acquired by CFO on 2026-08-13

Weighted average purchase price $1.36 per share Average price for the 10,000-share purchase on 2026-08-13

Trade price range $1.31–$1.41 per share Range of individual trade prices within the reported transaction

Shares owned after transaction 693,130 shares CFO’s direct holdings of Class A Common Stock following the purchase

Net buy shares 10,000 shares Net change in non-derivative holdings from reported transactions

Key Terms

weighted average purchase price, open market or private transaction, Class A Common Stock

3 terms

weighted average purchase price financial

"The price reported above reflects the weighted average purchase price."

The weighted average purchase price is the average cost per share you paid across multiple buys, calculated so larger purchases count more than smaller ones. Imagine buying apples at different prices: the overall price you effectively paid depends on how many apples you bought at each price. Investors use it to measure true cost basis, calculate gains or losses, decide when to sell, and manage taxes and portfolio performance.

open market or private transaction financial

"transaction code description: Purchase in open market or private transaction"

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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did BRLT’s CFO report on this Form 4?

Brilliant Earth Group’s CFO Jeffrey Chuenhong Kuo reported buying 10,000 Class A shares on 2026-08-13 at a weighted average price of $1.36 per share, executed in multiple trades between $1.31 and $1.41.

How many Brilliant Earth Group (BRLT) shares does the CFO hold after this transaction?

After the reported purchase, CFO Jeffrey Chuenhong Kuo directly owns 693,130 shares of Brilliant Earth Group Class A Common Stock. This figure reflects his holdings immediately following the 10,000-share open-market or private transaction on 2026-08-13.

At what price did the BRLT CFO buy shares in the latest Form 4 filing?

The CFO’s reported purchase had a weighted average price of $1.36 per share. According to the footnote, the transaction was executed in multiple trades with prices ranging from $1.31 to $1.41 per share on 2026-08-13.

Was the BRLT CFO’s share purchase made under a Rule 10b5-1 trading plan?

The transaction was not reported as occurring under a Rule 10b5-1 trading plan. The filing’s Rule 10b5-1 checkbox is unchecked, and the footnotes describe execution details but do not reference any pre-arranged trading plan.

What type of security did the Brilliant Earth (BRLT) insider acquire in this Form 4?

The insider acquired Class A Common Stock of Brilliant Earth Group, Inc. The Form 4 reports a 10,000-share open-market or private purchase on 2026-08-13, with a weighted average purchase price of $1.36 per share across multiple trades.

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

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Accepted by SEC EDGAR 08/17/2026 - 07:58 AM EDT 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^*

Kuo Jeffrey Chuenhong

(Last) (First) (Middle)

C/O BRILLIANT EARTH GROUP, INC.

300 GRANT AVENUE, THIRD FLOOR

(Street)

SAN FRANCISCO CALIFORNIA 94108

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Brilliant Earth Group, Inc. [ BRLT ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026

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	08/13/2026		P		10,000	A	$1.36(1)	693,130	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. This transaction was executed in multiple trades ranging from $1.31 to $1.41. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

Remarks:

	/s/ Jeffrey Kuo	08/17/2026
	** 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)