Company facts
- Headquarters
- Greenwich, Connecticut
- Most recent report
- 10-Q, filed Aug 6, 2026
- Incorporated
- Delaware
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 1381197
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 38
News 8 of 78
Prospectuses and Registrations 8 of 20
- 424B5 Prospectus supplement for an offering Jul 31, 2026
- 424B5 Prospectus supplement for an offering Jul 31, 2026
- S-3ASR Automatic shelf registration Jul 31, 2026
- 424B5 Prospectus supplement for an offering Jul 30, 2025
- 424B5 Prospectus supplement for an offering Jul 25, 2024
- S-8 Registration statement for an employee plan Jul 27, 2023
- 424B5 Prospectus supplement for an offering Jul 27, 2023
- 424B5 Prospectus supplement for an offering Jul 26, 2023
Proxies 8 of 20
- DEFA14A Extra proxy material Mar 11, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 11, 2026
- DEFA14A Extra proxy material Mar 6, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 6, 2025
- DEFA14A Extra proxy material Mar 6, 2024
- DEF 14A Proxy statement for a shareholder vote Mar 6, 2024
- DEFA14A Extra proxy material Mar 8, 2023
- DEF 14A Proxy statement for a shareholder vote Mar 8, 2023
Ownership 8 of 829
- 4 Insider reported a trade Aug 4, 2026
- 4 Insider reported a trade Aug 4, 2026
- 4 Insider reported a trade Jul 1, 2026
- 4 Insider reported a trade Jun 2, 2026
- 4 Insider reported a trade May 28, 2026
- 4 Insider reported a trade May 28, 2026
- 4 Insider reported a trade May 28, 2026
- 4 Insider reported a trade May 28, 2026
Other 8 of 15
- ARS Annual report sent to shareholders Mar 11, 2026
- DEF 14C May 12, 2025
- PRE 14C May 2, 2025
- ARS Annual report sent to shareholders Mar 6, 2025
- ARS Annual report sent to shareholders Mar 6, 2024
- ARS Annual report sent to shareholders Mar 8, 2023
- CERT Exchange certified a listing Oct 3, 2019
- 8-A12B Registration of a security for exchange listing Oct 3, 2019
Everything here comes from Interactive Brokers Group, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.