MKTX - CIK 0001278021
MARKETAXESS HOLDINGS INC has filed 1,397 documents with the SEC between 2004 and 2026. The most frequent type is insider trade (769 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2025-01-31 | 2025-01-29 |
| Insider trade | 4 | 2025-01-31 | 2025-01-29 |
| Insider trade | 4 | 2025-01-31 | 2025-01-29 |
| Insider trade | 4 | 2025-01-31 | 2025-01-29 |
| Insider trade | 4 | 2025-01-31 | 2025-01-31 |
| Major company event | 8-K | 2025-01-27 | 2025-01-23 |
| Insider trade | 4 | 2025-01-02 | 2025-01-01 |
| Insider sale notice | 144 | 2024-12-09 | - |
| Insider trade | 4 | 2024-12-09 | 2024-12-09 |
| Insider trade | 4 | 2024-12-03 | 2024-12-02 |
| Passive ownership stake | SC 13G | 2024-11-14 | - |
| Insider trade | 4 | 2024-11-14 | 2024-11-12 |
| Insider sale notice | 144 | 2024-11-12 | - |
| Passive ownership stake | SC 13G | 2024-11-12 | - |
| Major company event | 8-K | 2024-11-06 | 2024-11-04 |
| Quarterly report | 10-Q | 2024-11-06 | 2024-09-30 |
| Insider trade | 4 | 2024-09-09 | 2024-09-06 |
| Insider trade | 4 | 2024-08-16 | 2024-08-14 |
| Insider sale notice | 144 | 2024-08-14 | - |
| Insider trade | 4 | 2024-08-14 | 2024-08-13 |
| Insider sale notice | 144 | 2024-08-13 | - |
| Insider trade | 4 | 2024-08-09 | 2024-08-08 |
| Insider sale notice | 144 | 2024-08-08 | - |
| Insider sale notice | 144 | 2024-08-08 | - |
| Major company event | 8-K | 2024-08-06 | 2024-08-06 |
| Quarterly report | 10-Q | 2024-08-06 | 2024-06-30 |
| Major company event | 8-K | 2024-07-19 | 2024-07-17 |
| Insider trade | 4 | 2024-06-11 | 2024-06-07 |
| Major company event | 8-K | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-07 | 2024-06-05 |
| Insider trade | 4 | 2024-06-04 | 2024-06-03 |
| Major company event (amended) | 8-K/A | 2024-05-30 | 2024-02-21 |
| New insider ownership | 3 | 2024-05-24 | 2024-05-23 |
| Insider trade | 4 | 2024-05-24 | 2024-05-22 |
| Major company event | 8-K | 2024-05-07 | 2024-05-07 |
| Quarterly report | 10-Q | 2024-05-07 | 2024-03-31 |
| Annual report to shareholders | ARS | 2024-04-24 | 2023-12-31 |
| Proxy materials | DEFA14A | 2024-04-24 | - |
| Proxy statement | DEF 14A | 2024-04-24 | 2024-04-22 |
| PRE 14A | - | 2024-04-12 | 2024-04-12 |
| Major company event | 8-K | 2024-04-05 | 2024-04-04 |
| Insider trade | 4 | 2024-03-01 | 2024-03-01 |