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Interactive Brokers Group (IBKR) SEC Filing (8-K) 2016

Browse all Interactive Brokers Group SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

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Last updated: March 17, 2026, 5:32 AM ET

SEC Filings

Date

2016

8-K

Material company events (earnings, M&A, or leadership changes)

Feb 24, 2016 04:13 PM

2026

10-Q

Quarterly financial results and management updates

Aug 6, 2026 04:02 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 04:27 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 04:01 PM

424B5

Shelf offering prospectus with final pricing terms

Jul 31, 2026 01:29 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Jul 31, 2026 01:14 PM

424B5

Shelf offering prospectus with final pricing terms

Jul 31, 2026 01:10 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Jul 31, 2026 01:02 PM

S-3ASR

Automatic shelf registration for eligible issuers

Jul 31, 2026 07:28 AM

8-K

Material company events (earnings, M&A, or leadership changes)

Jul 21, 2026 04:11 PM

4

Insider ownership (buying, selling) activity

Jul 1, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 04:09 PM

4

Insider ownership (buying, selling) activity

May 28, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

May 28, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

May 28, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

May 28, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

May 28, 2026 04:01 PM

10-Q

Quarterly financial results and management updates

May 7, 2026 04:20 PM

4

Insider ownership (buying, selling) activity

May 4, 2026 04:41 PM

SC 13G

Passive large shareholder ownership disclosure

Apr 30, 2026 10:43 AM

4

Insider ownership (buying, selling) activity

Apr 29, 2026 04:01 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 29, 2026 04:01 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 21, 2026 04:02 PM

4

Insider ownership (buying, selling) activity

Apr 2, 2026 04:05 PM

10-K/A

Amendment to a previously filed Annual Report

Mar 31, 2026 04:11 PM

SC 13G/A

Updated passive ownership disclosure

Mar 27, 2026 09:51 AM

4

Insider ownership (buying, selling) activity

Mar 26, 2026 04:01 PM

DEF 14A

Final shareholder voting details (board elections and executive pay)

Mar 11, 2026 04:03 PM

DEFA14A

Additional or supplemental proxy disclosures

Mar 11, 2026 04:10 PM

ARS

Annual Report to Shareholders

Mar 11, 2026 04:11 PM

10-K

Annual financial results and management updates

Feb 27, 2026 04:08 PM

4

Insider ownership (buying, selling) activity

Jan 28, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:18 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:20 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:20 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:20 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:23 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:30 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:30 PM

4

Insider ownership (buying, selling) activity

Jan 26, 2026 04:59 PM

Interactive Brokers Group (Form 8-K) 2016

Current Events / Material company events (earnings, M&A, or leadership changes)

Feb 24, 2016 04:13 PM

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