Interactive Brokers Group, Inc. — DEFA14A Filings
19 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by Interactive Brokers Group, Inc. (IBKR), sorted by most recent first. Each row links to the full filing on EdgarLookup. Interactive Brokers Group, Inc. has filed 19 DEFA14A documents with the SEC since 2017. To view all SEC filings by Interactive Brokers Group, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
25
3
3/A
4
4/A
424B4
424B5
5
8-A12B
8-K
8-K/A
ARS
CERT
CERTNAS
CORRESP
DEF 14A
DEF 14C
DEFA14A
DEFR14A
EFFECT
FWP
NT 10-K
NT 10-Q
PRE 14C
S-1
S-1/A
S-1MEF
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001140361-26-009034 | Mar 11, 2026 | — |
| DEFA14A | DEFA14A | 0001140361-25-007439 | Mar 6, 2025 | — |
| DEFA14A | DEFA14A | 0001140361-24-011721 | Mar 6, 2024 | — |
| DEFA14A | DEFA14A | 0001140361-23-010699 | Mar 8, 2023 | — |
| DEFA14A | DEFA14A | 0001140361-22-008626 | Mar 9, 2022 | — |
| DEFA14A | DEFA14A | 0001140361-21-008083 | Mar 11, 2021 | — |
| DEFA14A | IBKR ADDITIONAL PROXY MATERIALS | 0001381197-20-000009 | Apr 9, 2020 | — |
| DEFA14A | DEFA14A | 0001140361-20-005514 | Mar 11, 2020 | — |
| DEFA14A | DEFA14A | 0001140361-19-004536 | Mar 7, 2019 | — |
| DEFA14A | DEFA14A | 0001104659-18-022452 | Apr 4, 2018 | — |
| DEFA14A | DEFA14A | 0001104659-18-015777 | Mar 8, 2018 | — |
| DEFA14A | DEFA14A | 0001104659-17-015463 | Mar 9, 2017 | — |
| DEFA14A | DEFA14A | 0001104659-16-104202 | Mar 10, 2016 | — |
| DEFA14A | DEFA14A | 0001104659-15-019248 | Mar 13, 2015 | — |
| DEFA14A | DEFA14A | 0001104659-14-019653 | Mar 14, 2014 | — |
| DEFA14A | DEFA14A | 0001104659-12-018928 | Mar 16, 2012 | — |
| DEFA14A | DEFA14A | 0001104659-11-015338 | Mar 18, 2011 | — |
| DEFA14A | PROXY NOTICE | 0001381197-09-000008 | Mar 13, 2009 | — |
| DEFA14A | DEFA14A | 0001047469-08-006967 | May 27, 2008 | — |