John S. Koudounis
Professional summary
John Spiro Koudounis is a registered financial professional currently at CALAMOS FINANCIAL SERVICES LLC located in Chicago, Illinois.
John is registered as a RR (Registered Representative) and started their career in finance in 1988. John has worked at 8 firms and has passed the Series 63, Series 79TO, Series 52TO, SIE, Series 7, Series 24, Series 9 and Series 10 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - BD
Click below to view John Spiro Koudounis's CRS (Customer Relationship Summary).
Certified licenses
Experience
April 27, 2016 - Present
CALAMOS FINANCIAL SERVICES LLC
Office #1: 215 North Peoria Street #600/1100/1200, Chicago, IL 60607May 22, 2008 - April 1, 2016
MIZUHO SECURITIES USA LLC
June 14, 2006 - May 5, 2008
ABN AMRO INCORPORATED
October 3, 2005 - October 1, 2007
LASALLE FINANCIAL SERVICES, INC.
October 14, 1997 - October 5, 2005
ABN AMRO INCORPORATED
November 22, 1995 - October 20, 1997
HARRIS NESBITT CORP.
July 5, 1994 - June 8, 1995
ALEX. BROWN & SONS INCORPORATED
February 28, 1992 - July 11, 1994
CLAYTON BROWN & ASSOCIATES, INC.
November 23, 1988 - February 12, 1992
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
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Exams
Series 79TO
Date: 1/2/2023
Investment Banking Registered Representative ExaminationSeries 52TO
Date: 1/2/2023
Municipal Securities Representative ExaminationFINRA
Current Firm
CALAMOS FINANCIAL SERVICES LLC
CRD#: 19850 / SEC#: , 8-37854
Contact information
FINRA licenses (53 States and Territories)
Documents
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| CALAMOS INVESTMENTS LLC | SOLE MEMBER/MANAGER | |
| KOUDOUNIS, JOHN SPIRO | PRESIDENT AND CHIEF EXECUTIVE OFFICER | 1878118 |
| DUFRESNE, DANIEL LEO | EVP, CHIEF OPERATING OFFICER | 2852606 |
| HELMETAG, CHRISTIAN ALLAN | PRINCIPAL OPERATIONS OFFICER | 5282700 |
| HELMETAG, CHRISTIAN ALLAN | FINANCIAL OPERATION PRINCIPAL | 5282700 |
| KILEY, THOMAS PATRICK | SVP CHIEF DISTRIBUTION OFFICER | 2869770 |
| KILEY, THOMAS PATRICK | PRINCIPAL EXECUTIVE OFFICER | 2869770 |
| OJALA, ERIK DONALD | GENERAL COUNSEL & SECRETARY | 4758365 |
| SINKER, JACQUELINE ELIZABETH | CHIEF COMPLIANCE OFFICER | 1471593 |
Disclosures
| Regulatory Event | 1 |
Red Flags
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