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SF

Sean D. Fellin

APEXIUM FINANCIAL LP
Dallas, TX 75201
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CRD#: 5414467
SF

Professional summary


Sean Donald Fellin, who also goes by Sean D Fellin, is a registered financial advisor currently at APEXIUM FINANCIAL LP located in Dallas, Texas and M HOLDINGS SECURITIES, INC. located in Rye, New York.

Sean is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2008. Sean has worked at 4 firms and has passed the Series 63, Series 65, Series 7TO and Series 7 exams.

top-8-questions

Question & Answer


Are you a "fiduciary"?
Yes

Aliases


Sean D Fellin

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.
1) Apexium Insurance Services; 600 Fifth Avenue, 2nd Floor, New York, NY 10020; 04/01/2016; Managing Director; Client acquisition and sales representative; Investment Related; 160 hours/month; 160 hours/month during business hours; Wages/Salary. 2) Apexium Financial LP; 600 Fifth Avenue, 2nd Floor, New York, NY 10020; 03/01/2022; Managing Director; Investment Advisory & Financial Planning; Investment Related; 160 hours/month; 160 hours/month during business hours; Wages/Salary.

Blog Corner


CRS (Client Relationship Summary) - RIA


Click below to view Sean Donald Fellin's CRS (Customer Relationship Summary).
CRS (Customer Relationship Summary)

Certified licenses


Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
None

Experience


Current

June 10, 2021 - Present

APEXIUM FINANCIAL LP

Office #1: 1920 Mckinney Ave. Suite 700, Dallas, TX 75201
RIA
CRD#: 283726
Dallas, TX
Current

November 2, 2021 - Present

M HOLDINGS SECURITIES, INC.

Office #1: 411 Theodore Fremd Suite 206s, Rye, NY 10580
RIA
BD
CRD#: 43285
Rye, NY
Past

February 20, 2009 - August 19, 2009

PARK AVENUE SECURITIES LLC

BD
CRD#: 46173
WOODBURY, NY
Past

January 30, 2008 - February 29, 2008

EQUITABLE ADVISORS, LLC

BD
CRD#: 6627
NEW YORK, NY

Primary Firm SEC Registration


This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
AF
APEXIUM FINANCIAL LP
APEXIUM FINANCIAL LP

CRD#: 283726 / SEC#: 801-107760

RIA
Registered Investment Advisory firm - (4/28/2016 Approved)

State Registrations and Notice Filings


Listed states reflect where the advisor is authorized to serve clients under state regulations.

IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.

Visual representation of state registrations

IAR
California
(6/10/2021)
RR
California
(5/10/2022)
IAR
Connecticut
(6/10/2021)
RR
Connecticut
(9/26/2025)
RR
Florida
(5/10/2022)
RR
Maine
(11/5/2024)
IAR
Maryland
(6/10/2021)
IAR
Massachusetts
(4/24/2022)
RR
Massachusetts
(7/26/2022)
IAR
New Jersey
(12/7/2021)
RR
New Jersey
(5/19/2022)
IAR
New York
(6/10/2021)
RR
New York
(3/8/2022)
IAR
Pennsylvania
(6/10/2021)
IAR
Rhode Island
(6/10/2021)
RR
Rhode Island
(1/23/2025)
RR
Tennessee
(5/19/2022)
IAR
Texas
(6/10/2021)
IAR
Virginia
(6/10/2021)

Exams


State Security Law Exam
RR
Series 63
Date: 3/8/2022
Uniform Securities Agent State Law Examination
State Security Law Exam
General Industry/Product Exam
RR
Series 7TO
Date: 11/1/2021
General Securities Representative Examination
General Industry/Product Exam
SRO Registrations
RR
FINRA

Current Firm


AF
APEXIUM FINANCIAL LP
APEXIUM FINANCIAL LP

CRD#: 283726 / SEC#: 801-107760

RIA
Registered Investment Advisory firm - (4/28/2016 Approved)
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Contact information


Main Address
1920 Mckinney Ave. Suite 700, Dallas, TX 75201
Mailing Address
Phone number
(212) 225-9500
Established
Firm type
Fiscal year end
# of Employees
15

SEC notice filing (15 States and Territories)


Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

Documents


Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

APEXIUM FINANCIAL, LP BROCHURE (10/22/2025)

Regulatory assets under management


Total Number of Accounts3,334
AUM (Assets Under Management)$ 4,020,524,185

Accountant surprise examination report


Filing DateForm ADV-E CoverForm ADV-E Report
08/11/2025
Cover Page
09/18/2024
02/26/2024
01/30/2023

Red Flags


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.

Company Information


APEXIUM FINANCIAL LP

CRD#: 283726Dallas, TX 75201

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