Adam Back - 03 Dec 2025 Form 4 Insider Report for Columbus Circle Capital Corp. I (BRR)

Role
Director
Signature
/s/ Adam Back
Issuer symbol
BRR
Transactions as of
03 Dec 2025
Transactions value $
$0
Form type
4
Date filed
05 Dec 2025, 18:04
Previous filing
21 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Back Adam Director 3 COLUMBUS CIRCLE, 24TH FLOOR, NEW YORK /s/ Adam Back 2025-12-05 0002068911

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BRR Class B ordinary shares Other $0 +50K $0.00 50K 03 Dec 2025 Class A ordinary shares 50K Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Adam Back is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 Represents the distribution for no consideration by Columbus Circle 1 Sponsor Corp LLC (the "Sponsor") to the Reporting Person of 50,000 Class B ordinary shares, in connection with a distribution of Columbus Circle Capital Corp I's (the "Issuer") securities held by the Sponsor to members of Columbus Circle 1E Sponsor Corporation LLC, a member of the Sponsor. The Class B ordinary shares have no expiration date. The Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination and are subject to certain time and price vesting conditions pursuant to the Sponsor Letter Agreement, effective as of December 3, 2025, by and between the Sponsor and ProCap Financial, Inc.