Gregory A. Duepner
Professional summary
Being a previously registered professional could mean that this person is no longer operating under the supervision of the SEC or FINRA.
That means that the Securities and Exchange Commission may not be able to oversee the services that this specific professional is providing.
Gregory Alan Duepner was a registered financial professional .
Gregory is a previously registered financial professional and started their career in finance in 2011. Gregory had worked at 2 firms and has passed the Series 63, SIE, Series 3 and Series 7 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary)
The CRS(Customer Relationship Summary) document is not provided.
Certified licenses
Experience
January 2, 2015 - November 10, 2017
SG AMERICAS SECURITIES, LLC
July 21, 2011 - January 2, 2015
NEWEDGE USA, 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
Exams
Current Firm
SG AMERICAS SECURITIES, LLC
CRD#: 128351 / SEC#: , 8-66125
Contact information
FINRA licenses (52 States and Territories)
Documents
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| SG AMERICAS SECURITIES HOLDINGS, LLC | DIRECT OWNER | |
| CARTIER, SYLVAIN | CHIEF EXECUTIVE OFFICER | 6390499 |
| CULLEN, EDWARD PATRICK | OPERATIONAL RISK MANAGER | 1551615 |
| GERLESITS, WILLIAM R | CHIEF COMPLIANCE OFFICER | 5457051 |
| O'KEEFE, THOMAS WILLIAM | PRINCIPAL FINANCIAL OFFICER | 3054453 |
| ZIELINSKI, GREGORY W | CHIEF OPERATING OFFICER | 2384242 |
Disclosures
| Regulatory Event | 114 |
| Criminal | 1 |
| Arbitration | 1 |
Red Flags
Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.
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