Stephen A. Cooper
Professional summary
Stephen Alan Cooper is a registered financial professional currently at MARKETAXESS CORPORATION located in New York, New York.
Stephen is registered as a RR (Registered Representative) and started their career in finance in 2005. Stephen has worked at 4 firms and has passed the Series 63, SIE and Series 7 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - BD
Click below to view Stephen Alan Cooper's CRS (Customer Relationship Summary).
Certified licenses
Experience
December 16, 2025 - Present
MARKETAXESS CORPORATION
Office #1: 55 Hudson Yards 15th Floor, New York, NY 10001March 1, 2021 - December 16, 2025
PRAGMA LLC
August 24, 2007 - August 1, 2019
LIQUIDNET, INC.
October 13, 2005 - August 27, 2007
MILETUS TRADING, LLC
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(12/16/2025)
Exams
FINRA
Investors' Exchange LLC
Current Firm
MARKETAXESS CORPORATION
CRD#: 44542 / SEC#: , 8-50727
Contact information
FINRA licenses (50 States and Territories)
Documents
Direct owners and executive officers
Disclosures
| Regulatory Event | 1 |
Red Flags
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