Unclaimed
Sylvain Castonguay is a financial professional with over 14 years of experience in the industry. Sylvain is a registered principal with the Series 24 General Securities Principal Examination. Sylvain is also registered with the Series 3 National Commodity Futures Examination and the Series 7 General Securities Representative Examination. Sylvain holds the SIE Securities Industry Essentials Examination. Sylvain is currently employed with Interactive Brokers LLC and is associated with their Greenwich, CT branch office.
Advisors offer a broad range of advisory services designed to meet the unique needs of individuals, businesses, and investment companies. These services provide professional guidance and personalized strategies to help clients achieve their financial goals.
Advisors may be compensated through a variety of fee structures, offering flexibility and transparency. This allows clients to choose the arrangement that best aligns with their financial objectives.
1
2
CT
04/18/2008 - Present
Interactive Brokers LLC (GREENWICH CT)
BC
Issued 05/28/2009
Series 24 - General Securities Principal Examination
BC
Issued 10/01/2018
SIE - Securities Industry Essentials Examination
BC
Issued 10/01/2008
Series 3 - National Commodity Futures Examination
BC
Issued 04/17/2008
Series 7 - General Securities Representative Examination
Active
Inactive
B
BOX Exchange LLC
C
Cboe BYX Exchange, Inc.
C
Cboe BZX Exchange, Inc.
C
Cboe EDGA Exchange, Inc.
C
Cboe EDGX Exchange, Inc.
F
FINRA
I
Investors' Exchange LLC
L
Long-Term Stock Exchange, Inc.
M
MEMX LLC
M
MIAX Emerald, LLC
M
MIAX PEARL, LLC
M
MIAX Sapphire
M
Miami International Securities Exchange, LLC
N
NYSE American LLC
N
NYSE Arca, Inc.
N
NYSE Chicago, Inc.
N
NYSE National, Inc.
N
Nasdaq BX, Inc.
N
Nasdaq GEMX, LLC
N
Nasdaq ISE, LLC
N
Nasdaq MRX, LLC
N
Nasdaq PHLX LLC
N
Nasdaq Stock Market
N
New York Stock Exchange
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