Arkolith/Insider Trading/BRCB/Form 4

Cynosure Group, LLC

Director, 10% OwnerBlack Rock Coffee Bar, Inc. (BRCB) · full profile →Form 4 · filed May 19, 2026
Net Buying
Open-Market Buys
$73.0M
Open-Market Sells
$0
Net Open-Market Flow
$73.0M
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 15, 2026Buy(P)12.0M$5.35$64.4M19.9M
May 15, 2026Buy(P)1.6M$5.35$8.6M1.9M
May 15, 2026Other(J)120K——19.8M
May 15, 2026Conversion(C)120K——2.0M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 15, 2026Buy(P)12.0M——19.9M
May 15, 2026Conversion(C)120K——19.8M

Transaction Codes

P
Open-market purchase
J
Other acquisition / disposition
C
Conversion of a derivative

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001213900-26-059157) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML