Black Rock Coffee COO buys 46,005 shares

Black Rock Coffee Bar, Inc. Chief Operating Officer Clay Howard Geyer reported buying Class A Common Stock in the open market.

Rhea-AI Filing Summary

Black Rock Coffee Bar, Inc. Chief Operating Officer Clay Howard Geyer reported buying Class A Common Stock in the open market. He purchased 45,080 shares on May 21, 2026 at a weighted-average price of $6.51 per share and 925 shares on May 22, 2026 at $6.86 per share, for total reported purchases of 46,005 shares. After these transactions, he directly owns 58,505 shares. A footnote explains that one of the purchases was executed in multiple trades at prices ranging from $6.35 to $6.54, with the weighted average reported.

Insider Trade Summary

Net Buyer: 46,005 shares

Net Buy 2 txns

Insider Geyer Clay Howard

Role Chief Operating Officer

Bought 46,005 shs ($300K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	925	$6.86	$6K
Purchase	Class A Common Stock	45,080	$6.51	$293K

Holdings After Transaction: Class A Common Stock — 58,505 shares (Direct)

Footnotes (1)

1. F1. The price reported in column 4 is a weighted average of the purchase prices. These shares were purchased in multiple transactions at prices ranging from $6.35 to $6.54, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Key Figures

Total shares purchased: 46,005 shares Purchase on May 21, 2026: 45,080 shares at $6.51/share Purchase on May 22, 2026: 925 shares at $6.86/share +3 more

6 metrics

Total shares purchased 46,005 shares Net open-market buys reported in May 2026

Purchase on May 21, 2026 45,080 shares at $6.51/share Class A Common Stock open-market purchase

Purchase on May 22, 2026 925 shares at $6.86/share Class A Common Stock open-market purchase

Holdings after transactions 58,505 shares Direct Class A Common Stock ownership after May 2026 trades

Trade price range $6.35–$6.54/share Price range for multiple executions summarized in one transaction

Weighted-average price $6.51/share Weighted-average for 45,080-share purchase on May 21, 2026

Key Terms

open-market purchase, Class A Common Stock, weighted average, non-derivative, +1 more

5 terms

open-market purchase financial

"transaction_action: "open-market purchase" for each non-derivative transaction"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Class A Common Stock financial

"security_title: "Class A Common Stock" for the reported transactions"

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.

weighted average financial

"The price reported in column 4 is a weighted average of the purchase prices."

A weighted average is a way of calculating an overall number when some items matter more than others by giving each item a different level of importance, or weight. Investors use weighted averages to combine figures like prices, returns or earnings so the result reflects the size or significance of each part — like grading a class where a final exam counts more than a quiz, producing a score that better represents true performance.

non-derivative financial

"transaction_type: "non-derivative" describing the reported stock purchases"

direct ownership financial

"ownership_type: "direct" and direct_or_indirect: "D" indicating direct ownership"

FAQ

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

What did BRCB COO Clay Howard Geyer report in this Form 4?

He reported open-market purchases of Black Rock Coffee Bar (BRCB) stock. Geyer bought a total of 46,005 Class A Common shares in two transactions, increasing his direct ownership to 58,505 shares according to the filing’s post-transaction holdings data.

How many BRCB shares did the COO buy and at what prices?

The COO bought 46,005 Class A Common shares of BRCB. He purchased 45,080 shares at a weighted-average price of $6.51 on May 21, 2026 and 925 shares at $6.86 on May 22, 2026 in open-market transactions.

What is Clay Howard Geyer’s BRCB share ownership after these trades?

After the reported transactions, Geyer directly owns 58,505 BRCB shares. This figure comes from the Form 4 totals that show his direct Class A Common stock holdings following the May 2026 open-market purchases.

Were BRCB shares bought in a single trade or multiple trades?

At least one BRCB purchase was executed in multiple trades. A footnote states the reported price is a weighted average of numerous trades with individual prices ranging from $6.35 to $6.54 per share, all summarized as one transaction.

What type of transactions did the BRCB COO execute?

The BRCB COO executed open-market purchase transactions. The Form 4 lists transaction code “P” for each entry, described as purchases in open market or private transactions, and classifies both as non-derivative acquisitions of Class A Common Stock.

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

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Accepted by SEC EDGAR 05/22/2026 - 09:42 PM 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^*

Geyer Clay Howard

(Last) (First) (Middle)

C/O BLACK ROCK COFFEE BAR, INC.

9170 E. BAHIA DRIVE, SUITE 101

(Street)

SCOTTSDALE ARIZONA 85260

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Black Rock Coffee Bar, Inc. [ BRCB ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/21/2026

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	05/21/2026		P		45,080	A	$6.51(1)	57,580	D
Class A Common Stock	05/22/2026		P		925	A	$6.86	58,505	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. The price reported in column 4 is a weighted average of the purchase prices. These shares were purchased in multiple transactions at prices ranging from $6.35 to $6.54, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Remarks:

	/s/ Sam Seiberling, Attorney in Fact for Clay Geyer	05/22/2026
	** 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)