0001906904-25-000010.txt : 20250717 0001906904-25-000010.hdr.sgml : 20250717 20250717202946 ACCESSION NUMBER: 0001906904-25-000010 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250715 FILED AS OF DATE: 20250717 DATE AS OF CHANGE: 20250717 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Coppola Brian CENTRAL INDEX KEY: 0001906904 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39331 FILM NUMBER: 251132473 MAIL ADDRESS: STREET 1: C/O TREBIA ACQUISITION CORP. STREET 2: 41 MADISON AVENUE, SUITE 2020 CITY: NEW YORK STATE: NY ZIP: 10010 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: System1, Inc. CENTRAL INDEX KEY: 0001805833 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370] ORGANIZATION NAME: 06 Technology EIN: 923978051 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 4235 REDWOOD AVENUE CITY: MARINA DEL REY STATE: CA ZIP: 90066 BUSINESS PHONE: 310-924-6037 MAIL ADDRESS: STREET 1: 4235 REDWOOD AVENUE CITY: MARINA DEL RAY STATE: CA ZIP: 90066 FORMER COMPANY: FORMER CONFORMED NAME: Trebia Acquisition Corp. DATE OF NAME CHANGE: 20200306 4 1 wk-form4_1752798582.xml FORM 4 X0508 4 2025-07-15 0 0001805833 System1, Inc. SST 0001906904 Coppola Brian 4235 REDWOOD AVE LOS ANGELES CA 90066 0 1 0 0 Chief Ad Operations Officer 0 Class A Common Stock 2025-07-15 4 F 0 330 6.33 D 27649 D Upon the vesting of 753 restricted stock units ("RSUs") previously granted to the reporting person, the Company withheld 330 shares to cover the reporting person's tax withholding obligation with respect to the vesting of such RSUs. Represents the total number of shares held after the Issuer's completion of a 1-for-10 reverse stock split that occurred on June 11, 2025. Includes 5,931 unvested RSUs. /s/ Daniel Weinrot, Attorney-in-Fact for Brian Coppola 2025-07-16