8-K/AThe WireRed Alert
Executive Change
Filed Apr 17, 2026 · 2mo ago · Accession 0001193125-26-161620
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- MARKETAXESS HOLDINGS INC
- Ticker
- MKTX
- CIK
- 1278021
- Form type
- 8-K/A
- Filing date
- Apr 17, 2026
- Report date
- Jan 22, 2026
- Document
- mktx-20260122.htm
- Size
- 147 KB