Black Rock Coffee holder plans 80K-share sale

Black Rock Coffee Bar, Inc. (BRCB) received a Rule 144 notice from the Jeffrey R. Hernandez 2021 Trust, a 10% stockholder, covering a proposed sale of up to 80,000 shares of Class A common stock through J.P.

Rhea-AI Filing Summary

Black Rock Coffee Bar, Inc. (BRCB) received a Rule 144 notice from the Jeffrey R. Hernandez 2021 Trust, a 10% stockholder, covering a proposed sale of up to 80,000 shares of Class A common stock through J.P. Morgan Securities LLC on or after September 11, 2026.

The trust indicates the shares were acquired upon a conversion of common units to Class A shares on August 25, 2026, and states that the covered shares will be sold on the notice date or within three months. The filing also lists prior sales of Class A shares by the trust during the preceding three months.

Key Figures

Shares proposed to be sold: 80,000 shares of Class A common stock Aggregate market value of proposed sale: $709,600.00 Class A shares outstanding: 22,207,657 shares +4 more

7 metrics

Shares proposed to be sold 80,000 shares of Class A common stock Maximum number of shares covered by the Rule 144 notice

Aggregate market value of proposed sale $709,600.00 Value associated with 80,000 shares listed in the notice

Class A shares outstanding 22,207,657 shares Class A common stock outstanding for Black Rock Coffee Bar, Inc.

Prior sale on August 11, 2026 57,541 shares for $402,971.00 Class A common stock sold by the trust in the past three months

Prior sale on August 12, 2026 58,459 shares for $457,784.00 Class A common stock sold by the trust in the past three months

Date of acquisition via conversion August 25, 2026 Conversion of common units to Class A shares for the securities to be sold

Date of notice September 11, 2026 Date the Rule 144 notice was signed and filed

Key Terms

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

3 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

"10% Stockholder"

Conversion of Common Units to Class A Shares 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 mean for Black Rock Coffee Bar, Inc. (BRCB)?

A Form 144 notice states that the Jeffrey R. Hernandez 2021 Trust, a 10% stockholder, plans to sell up to 80,000 shares of Class A common stock of Black Rock Coffee Bar, Inc. under Rule 144, potentially on the notice date or within three months.

How many BRCB shares is the Jeffrey R. Hernandez 2021 Trust planning to sell?

The Jeffrey R. Hernandez 2021 Trust plans to sell up to 80,000 shares of Black Rock Coffee Bar, Inc. Class A common stock, as disclosed in the Rule 144 notice.

What is the aggregate market value of the BRCB shares covered by this Form 144?

The Form 144 lists an aggregate market value of $709,600.00 for the 80,000 shares of Black Rock Coffee Bar, Inc. Class A common stock proposed to be sold.

How many BRCB Class A shares are outstanding according to this filing?

The notice states that there are 22,207,657 shares of Black Rock Coffee Bar, Inc. Class A common stock outstanding, providing context for the relative size of the proposed 80,000-share sale.

What prior sales of BRCB stock has the Jeffrey R. Hernandez 2021 Trust reported in the last three months?

The trust reports selling 57,541 shares of Class A common stock on August 11, 2026 for $402,971.00 and 58,459 shares on August 12, 2026 for $457,784.00 during the past three months.

Through which broker will the BRCB shares under this Form 144 be sold?

The notice identifies J.P. Morgan Securities LLC as the broker for the proposed sale of 80,000 shares of Black Rock Coffee Bar, Inc. Class A common stock.

How and when did the Jeffrey R. Hernandez 2021 Trust acquire the BRCB shares to be sold?

The shares covered by the notice were acquired via a conversion of common units to Class A shares on August 25, 2026, according to the Form 144 disclosure.

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

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Available on EDGAR 09/11/2026 - 06:08 AM Accepted by SEC EDGAR 09/11/2026 - 06:08 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	0002083544
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	Jeffrey R. Hernandez 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	80000	709600.00	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			80000	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Jeffrey R. Hernandez 2021 Trust 3625 S. Town Center Dr. Suite 100 Las Vegas, NV 89135	Class A Common Stock	08/11/2026	57541	402971.00
Jeffrey R. Hernandez 2021 Trust 3625 S. Town Center Dr. Suite 100 Las Vegas, NV 89135	Class A Common Stock	08/12/2026	58459	457784.00

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 Jeffrey R. Hernandez 2021 Trust.
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/ Jeffrey R. Hernandez
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)