Info
Insider Ownership

Insider Trading & Ownership of Bieler Ilene Fiszel

Location: New York, NY
Summary: The estimated net worth of Bieler Ilene Fiszel is at least $1,612,087 dollars as of 17 Feb 2026. Bieler Ilene Fiszel is the Chief Financial Officer of MARKETAXESS HOLDINGS INC and owns shares of MARKETAXESS HOLDINGS INC (MKTX) stock worth about $1.61M.
Signature: /s/ Patrick Wilson as Attorney-in-Fact for Ilene Fiszel Bieler
All Insider Reports: All Insider Reports

Notify me when Bieler Ilene Fiszel files a new Insider Trading report.

⭐ Subscribe ⭐

Ownership of Bieler Ilene Fiszel

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
MKTX	MARKETAXESS HOLDINGS INC	Chief Financial Officer	$1,612,087			15 Feb 2026

Insider Transactions Reported by Bieler Ilene Fiszel:

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.