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Daniel Leo Dufresne

CALAMOS FINANCIAL SERVICES
NAPERVILLE, IL
·CRD# 2852606·27 years experience

Professional Summary

Daniel Leo Dufresne, who also goes by Dan Dufresne, Daniel Leo Dufresne, Daniel Dufresne, is a registered financial advisor currently at CALAMOS FINANCIAL SERVICES LLC located in Naperville, Illinois. Daniel is registered as a RR (Registered Representative) and started their career in finance in 1999. Daniel has worked at 8 firms and has passed the Series 99TO, Series 57TO, SIE, Series 7 and Series 24 exams.

At a Glance

Best-Interest Standard

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

Dan Dufresne, Daniel Leo Dufresne, Daniel Dufresne

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Videos & Posts

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.

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Years of Experience

27 years in the financial services industry

Current & Past Employments

CALAMOS FINANCIAL SERVICES LLC·CRD# 19850
BD
2020 Calamos Court, Naperville, IL 60563
May 11, 2021 - Present
CITADEL SECURITIES INSTITUTIONAL LLC·CRD# 281102
BD
Miami, FL
January 2, 2018 - October 1, 2020
CITADEL CLEARING LLC·CRD# 172693
BD
Chicago, IL
April 7, 2015 - October 1, 2020
CITADEL SECURITIES LLC·CRD# 116797
BD
Chicago, IL
January 26, 2009 - October 1, 2020
PALAFOX TRADING LLC·CRD# 131114
BD
Chicago, IL
September 16, 2004 - October 1, 2020
ARAGON INVESTMENTS, LTD.·CRD# 37134
BD
Chicago, IL
May 14, 2001 - November 7, 2005
CITADEL TRADING GROUP L.L.C.·CRD# 24514
BD
Chicago, IL
April 20, 2000 - March 26, 2009
D. E. SHAW INVESTMENTS, L.P.·CRD# 22786
BD
New York, NY
January 25, 1999 - August 20, 1999

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Current Firm

CF
CALAMOS FINANCIAL SERVICES LLC

CALAMOS FINANCIAL SERVICES LLC | CALAMOS FINANCIAL SERVICES, INC.

CRD#: 19850 / SEC#: 8-37854
BD
Broker-Dealer Firm Regulated by FINRA (Chicago district office)

Contact Information

Main Address

2020 Calamos Court, Naperville, IL 60563-2787

Mailing Address

2020 Calamos Court, Naperville, IL 60563-2787

Phone Number

(630) 245-7200

Established

Delaware since 09/15/2004

Firm Type

Limited Liability Company

Fiscal Year End

December

Firm Size

Medium

FINRA licenses (53 States and Territories)

Registered to provide investment advisory services in 0 US states and territories.

Documents

Direct owners and executive officers

NamePositionCRD#
CALAMOS INVESTMENTS LLCSOLE MEMBER/MANAGER—
KOUDOUNIS, JOHN SPIROPRESIDENT AND CHIEF EXECUTIVE OFFICER1878118
DUFRESNE, DANIEL LEOEVP, CHIEF OPERATING OFFICER2852606
HELMETAG, CHRISTIAN ALLANFINANCIAL OPERATION PRINCIPAL5282700
HELMETAG, CHRISTIAN ALLANPRINCIPAL OPERATIONS OFFICER5282700
KILEY, THOMAS PATRICKSVP CHIEF DISTRIBUTION OFFICER2869770
KILEY, THOMAS PATRICKPRINCIPAL EXECUTIVE OFFICER2869770
OJALA, ERIK DONALDSVP, CHIEF COMPLIANCE OFFICER4758365
OJALA, ERIK DONALDGENERAL COUNSEL & SECRETARY4758365

Disclosures

Regulatory Event

1

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Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

The advisor shows no other business activity.

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State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
This advisor is not registered in any state.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 99TO — Operations Professional Examination

Passed Jan 2023About the Series 99TO exam

Series 57TO — Securities Trader Exam

Passed Jan 2023About the Series 57TO exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed Jan 1999About the Series 7 exam

Series 24 — General Securities Principal Examination

Passed Apr 2004About the Series 24 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - BD

Click below to view Daniel Leo Dufresne's CRS (Customer Relationship Summary).

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