0001381197-23-000156.txt : 20231208 0001381197-23-000156.hdr.sgml : 20231208 20231208161119 ACCESSION NUMBER: 0001381197-23-000156 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231206 FILED AS OF DATE: 20231208 DATE AS OF CHANGE: 20231208 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Nemser Earl H CENTRAL INDEX KEY: 0001391400 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33440 FILM NUMBER: 231475514 MAIL ADDRESS: STREET 1: ONE PICKWICK PLAZA CITY: GREENWICH STATE: CT ZIP: 06830 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Interactive Brokers Group, Inc. CENTRAL INDEX KEY: 0001381197 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 300390693 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: ONE PICKWICK PLAZA CITY: GREENWICH STATE: CT ZIP: 06830 BUSINESS PHONE: 203-618-5800 MAIL ADDRESS: STREET 1: ONE PICKWICK PLAZA CITY: GREENWICH STATE: CT ZIP: 06830 4 1 form4.xml X0508 4 2023-12-06 0001381197 Interactive Brokers Group, Inc. IBKR 0001391400 Nemser Earl H ONE PICKWICK PLAZA GREENWICH CT 06830 true true Vice Chairman false Class A common stock 2023-12-06 4 G 0 800 0 D 293688 D The Reporting Person donated 800 shares of IBKR Class A common stock to a charitable organization. This amount includes (a) securities acquired by the Reporting Person; (b) Class A common stock attributable to vested restricted stock units that were awarded under the amended 2007 Stock Incentive Plan ("Plan"); and (c) unvested restricted stock units that were awarded under the Plan. /s/ Raymond Bussiere as authorized signatory for Earl H. Nemser 2023-12-08