# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001140361-21-008083
Filing Date
2021-03-11
Accepted
2021-03-10 19:23:33
Documents
5

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | nc10021455x2_defa14a.htm | DEFA14A | 16965
2 |  | nc10021455x2_nc1.jpg | GRAPHIC | 727718
3 |  | nc10021455x2_nc2.jpg | GRAPHIC | 921639
4 |  | nc10021455x2_nc3.jpg | GRAPHIC | 310929
5 |  | nc10021455x2_nc4.jpg | GRAPHIC | 114658
| Complete submission text file | 0001140361-21-008083.txt |  | 2339340

Mailing Address ONE PICKWICK PLAZA GREENWICH CT 06830
Business Address ONE PICKWICK PLAZA GREENWICH CT 06830 203-618-5800
Interactive Brokers Group, Inc. (Filer) CIK: 0001381197 (see all company filings)

EIN.: 300390693 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-33440 | Film No.: 21731359
SIC: 6211 Security Brokers, Dealers & Flotation Companies