0001381197-24-000107.txt : 20240524 0001381197-24-000107.hdr.sgml : 20240524 20240524162220 ACCESSION NUMBER: 0001381197-24-000107 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240509 FILED AS OF DATE: 20240524 DATE AS OF CHANGE: 20240524 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mendonca Denis CENTRAL INDEX KEY: 0001665345 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33440 FILM NUMBER: 24984716 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] ORGANIZATION NAME: 02 Finance 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 2024-05-09 0001381197 Interactive Brokers Group, Inc. IBKR 0001665345 Mendonca Denis ONE PICKWICK PLAZA GREENWICH CT 06830 true Chief Accounting Officer false Class A common stock 2024-05-09 2024-05-22 4 F 0 1964 119.13 D 34987 D The price represents the closing price of the issuer's Class A common stock as of May 9, 2024, the vesting date. This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the amended 2007 Stock Incentive Plan ("Plan") and (b) unvested restricted stock units that were awarded under the Plan. /s/ Denis Mendonca 2024-05-24