Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001104659-18-022452
Filing Date
2018-04-04
Accepted
2018-04-04 17:14:24
Documents
1
Effectiveness Date
2018-04-04

Document Format Files

Seq Description Document Type Size
1 DEFA14A a18-9602_1defa14a.htm DEFA14A 52511
  Complete submission text file 0001104659-18-022452.txt   53510
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.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-33440 | Film No.: 18738111
SIC: 6211 Security Brokers, Dealers & Flotation Companies