0001567619-21-000716.txt : 20210107 0001567619-21-000716.hdr.sgml : 20210107 20210107160219 ACCESSION NUMBER: 0001567619-21-000716 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20201231 FILED AS OF DATE: 20210107 DATE AS OF CHANGE: 20210107 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mendonca Denis CENTRAL INDEX KEY: 0001665345 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33440 FILM NUMBER: 21514206 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 doc1.xml FORM 4 X0306 4 2020-12-31 0 0001381197 Interactive Brokers Group, Inc. IBKR 0001665345 Mendonca Denis ONE PICKWICK PLAZA GREENWICH CT 06830 0 1 0 0 Chief Accounting Officer Class A common stock 2020-12-31 2021-01-06 4 A 0 6189 0 A 27898 D This represents a grant of restricted stock units under the 2007 Stock Incentive Plan as amended ("Plan") that will vest 10% on or about 5/9/2021 and 15% on each of the first six anniversaries of 5/9/2021. This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the Plan and (b) unvested restricted stock units that were awarded under the Plan. /s/ Denis Mendonca 2021-01-07