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Interactive Brokers Group, Inc. SEC filings

In the twelve months since 23 September 2025 Interactive Brokers Group, Inc. filed 16 documents with the SEC of the kinds listed here: 7 current reports (8-K), about 4 results of operations; 2 other events; 1 shareholder vote; 3 quarterly reports (10-Q), 1 shelf registration (S-3ASR), 1 amended annual report (10-K/A), 1 proxy statement (DEF 14A), 1 annual report to shareholders (ARS), 1 additional proxy material (DEFA14A). The latest, filed 6 August 2026: 10-Q, quarterly report.

FiledFormWhat it was aboutPeriod or event dateFiling
6 August 202610-Qquarterly report30 June 2026EDGAR
31 July 20268-KOther events31 July 2026EDGAR
31 July 20268-KOther events31 July 2026EDGAR
31 July 2026S-3ASRshelf registrationEDGAR
21 July 20268-KResults of operations21 July 2026EDGAR
7 May 202610-Qquarterly report31 March 2026EDGAR
29 April 20268-KShareholder vote23 April 2026EDGAR
21 April 20268-KResults of operations21 April 2026EDGAR
31 March 202610-K/Aamended annual report31 December 2025EDGAR
11 March 2026DEF 14Aproxy statement11 March 2026EDGAR
11 March 2026ARSannual report to shareholders31 December 2025EDGAR
11 March 2026DEFA14Aadditional proxy materialEDGAR
27 February 202610-Kannual report31 December 2025EDGAR
20 January 20268-KResults of operations20 January 2026EDGAR
5 November 202510-Qquarterly report30 September 2025EDGAR
16 October 20258-KResults of operations16 October 2025EDGAR

An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened. Form 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

The company's filing index on EDGAR, read from the SEC's submissions feed.

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