MARKETAXESS HOLDINGS INC — DEFA14A Filings
17 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by MARKETAXESS HOLDINGS INC (MKTX), sorted by most recent first. Each row links to the full filing on EdgarLookup. MARKETAXESS HOLDINGS INC has filed 17 DEFA14A documents with the SEC since 2011. To view all SEC filings by MARKETAXESS HOLDINGS INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B3
424B4
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
FWP
PRE 14A
REGDEX
REGDEX/A
S-1
S-1/A
S-3
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000950170-25-057356 | Apr 23, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-24-047644 | Apr 24, 2024 | — |
| DEFA14A | DEFA14A | 0001564590-23-006299 | Apr 26, 2023 | — |
| DEFA14A | DEFA14A | 0001564590-22-016109 | Apr 27, 2022 | — |
| DEFA14A | DEFA14A | 0001564590-21-021402 | Apr 28, 2021 | — |
| DEFA14A | DEFA14A | 0001564590-20-019805 | Apr 29, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-159005 | May 29, 2019 | — |
| DEFA14A | DEFA14A | 0001564590-19-012702 | Apr 24, 2019 | — |
| DEFA14A | DEFA14A | 0001564590-18-009040 | Apr 25, 2018 | — |
| DEFA14A | DEFA14A | 0001564590-17-007267 | Apr 26, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-16-554406 | Apr 25, 2016 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-15-142155 | Apr 22, 2015 | — |
| DEFA14A | DEFA14A | 0001193125-14-154875 | Apr 23, 2014 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-13-170330 | Apr 24, 2013 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-12-182483 | Apr 25, 2012 | — |
| DEFA14A | DEFA14A | 0000950123-11-040161 | Apr 27, 2011 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000950123-08-004526 | Apr 23, 2008 | — |