Form 8-K - Current report:
SEC Accession No. 0001381197-26-000135
Filing Date
2026-07-31
Accepted
2026-07-31 13:14:26
Documents
10
Period of Report
2026-07-31
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K ibkr-20260731.htm   iXBRL 8-K 45225
2 EX-5.3 ibkr-ex5_3.htm EX-5.3 11153
  Complete submission text file 0001381197-26-000135.txt   161943

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT ibkr-20260731.xsd EX-101.SCH 23938
13 EXTRACTED XBRL INSTANCE DOCUMENT ibkr-20260731_htm.xml XML 4529
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: 8-K | Act: 34 | File No.: 001-33440 | Film No.: 261227352
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 09 Crypto Assets)