Black Rock Coffee holder plans 30K-share, $266K sale

Black Rock Coffee Bar, Inc. (BRCB) received a notice that the Daniel J. Brand 2021 Trust, identified as a 10% stockholder, intends to sell 30,000 shares of Class A Common Stock under Rule 144 through J.P.

Rhea-AI Filing Summary

Black Rock Coffee Bar, Inc. (BRCB) received a notice that the Daniel J. Brand 2021 Trust, identified as a 10% stockholder, intends to sell 30,000 shares of Class A Common Stock under Rule 144 through J.P. Morgan Securities LLC.

The shares were acquired via a conversion of common units to Class A shares on August 25, 2026. The filing states that sales will occur on September 11, 2026 or within three months of the notice, on NASDAQ.

Key Figures

Shares to be sold: 30,000 shares of Class A Common Stock Aggregate market value of shares: $266,100.00 Shares outstanding: 22,207,657 shares +3 more

6 metrics

Shares to be sold 30,000 shares of Class A Common Stock Planned Rule 144 sale by the Daniel J. Brand 2021 Trust

Aggregate market value of shares $266,100.00 Estimated value of the 30,000 Class A shares to be sold

Shares outstanding 22,207,657 shares Class A Common Stock outstanding in connection with the Rule 144 disclosure

Planned sale window Up to 3 months Shares to be sold on September 11, 2026 or within three months from the notice date

Date of notice September 11, 2026 Form 144 notice date for the proposed sale

Planned sale date September 11, 2026 Date listed for sale of shares under Rule 144

Key Terms

Rule 144, 10% Stockholder, Class A Common Stock, Conversion of Common Units

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

10% Stockholder regulatory

"In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice. 10% Stockholder"

Class A Common Stock financial

"Class A Common Stock | J.P. Morgan Securities LLC"

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.

Conversion of Common Units financial

"Conversion of Common Units to Class A Shares"

FAQ

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

What does the Form 144 filing disclose for BRCB?

It discloses that the Daniel J. Brand 2021 Trust, a 10% stockholder of Black Rock Coffee Bar, Inc. (BRCB), plans to sell 30,000 shares of Class A Common Stock under Rule 144 through J.P. Morgan Securities LLC.

How many BRCB shares are planned to be sold and at what aggregate value?

The filing lists 30,000 shares of BRCB Class A Common Stock with an aggregate market value of $266,100.00 for the proposed Rule 144 sale.

Over what period may the BRCB shares be sold under this Form 144?

The filing states the shares will be sold on September 11, 2026 or within three months from the date of the notice by the Daniel J. Brand 2021 Trust.

Who is selling the BRCB shares and in what capacity?

The seller is the Daniel J. Brand 2021 Trust, identified as a 10% stockholder. The notice is signed by Tyson Switzenberg as Investment Advisor for the trust.

How many BRCB shares are outstanding according to the Form 144?

The Form 144 lists 22,207,657 shares of Class A Common Stock as outstanding in connection with the Rule 144 sale information.

On which market will the BRCB shares be sold and through which broker?

The shares are indicated for sale on NASDAQ through J.P. Morgan Securities LLC, located at 270 Park Avenue, New York, NY.

How were the BRCB shares to be sold originally acquired?

The securities to be sold are described as Class A Common Stock acquired via conversion of common units to Class A shares on August 25, 2026, with the issuer listed as the source.

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

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Available on EDGAR 09/11/2026 - 06:04 AM Accepted by SEC EDGAR 09/11/2026 - 06:04 AM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002129986
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Black Rock Coffee Bar, Inc.
SEC File Number	001-42844
Address of Issuer	9170 E. Bahia Drive, Suite 101 Scottsdale ARIZONA 85260
Phone	458-256-9668
Name of Person for Whose Account the Securities are To Be Sold	Daniel J. Brand 2021 Trust
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	10% Stockholder

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common Stock	J.P. Morgan Securities LLC 270 Park Avenue New York, NY 10017	30000	266100.00	22207657	09/11/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common Stock	08/25/2026	Conversion of Common Units to Class A Shares	Issuer			30000	08/25/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	The shares covered by this filing will be sold today or within three months from the date of this filing by the Daniel J. Brand 2021 Trust, Tyson Switzenberg as Investment Advisor.
Date of Notice	09/11/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Tyson Switzenberg, as Investment Advisor for the Daniel J. Brand 2021 Trust
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)