18 filings · most recent first
MKTX Form 4 Insider Filings
Over the trailing 90 days, MKTX insiders sold a net $1.1M in discretionary open-market trades (2 sellers), across 7 Form 4 transactions by 4 insiders.
Portney Emily Hope Files Marketaxess Holdings Mktx Form 4 August 12 2026
Pintoff Scott Files Marketaxess Holdings Mktx Form 4 August 10 2026
Chwick Jane Files Marketaxess Holdings Mktx Form 4 August 07 2026
Pintoff Scott Files Marketaxess Holdings Mktx Form 4 July 10 2026
Hernandez Carlos Mauricio Files Marketaxess Holdings Mktx Form 4 June 18 2026
Altobello Nancy A Files Marketaxess Holdings Mktx Form 4 June 10 2026
Pintoff Scott Files Marketaxess Holdings Mktx Form 4 June 10 2026
Cifu Douglas A Files Marketaxess Holdings Mktx Form 4 June 10 2026
Portney Emily Hope Files Marketaxess Holdings Mktx Form 4 June 10 2026
Chwick Jane Files Marketaxess Holdings Mktx Form 4 June 10 2026
Gibson Kourtney Files Marketaxess Holdings Mktx Form 4 June 10 2026
Hoornweg Roberto Files Marketaxess Holdings Mktx Form 4 June 10 2026
Ketchum Richard G Files Marketaxess Holdings Mktx Form 4 June 10 2026
Schiciano Kenneth T Files Marketaxess Holdings Mktx Form 4 June 10 2026
Begleiter Steven L Files Marketaxess Holdings Mktx Form 4 June 10 2026
Hernandez Carlos Mauricio Files Marketaxess Holdings Mktx Form 4 June 10 2026
Cruger William Frank Jr Files Marketaxess Holdings Mktx Form 4 June 10 2026
Fiszel Bieler Ilene Files Marketaxess Holdings Mktx Form 4 June 03 2026
Most Active Insiders (Trailing 90 Days)
Detected Clusters
- Cluster selling: 5 insiders, $1.3M total, through Feb 22, 2026 — live cluster view →