Sean O'sullivan
Professional summary
Sean O'sullivan is a registered financial advisor currently at CAPITOL SECURITIES MANAGEMENT, INC. located in Reston, Virginia.
Sean is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2025. Sean has worked at 1 firm and has passed the Series 66, Series 7TO and SIE exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Sean O'sullivan's CRS (Customer Relationship Summary).
CRS (Client Relationship Summary) - BD
Click below to view Sean O'sullivan's CRS (Customer Relationship Summary).
Certified licenses
Experience
July 30, 2025 - Present
CAPITOL SECURITIES MANAGEMENT, INC.
Office #1: 12100 Sunset Hills Road Suite 100, Reston, VA 20190April 1, 2025 - Present
CAPITOL SECURITIES MANAGEMENT, INC.
Office #1: 12100 Sunset Hills Road Suite 100, Reston, VA 20190Primary Firm SEC Registration
CAPITOL SECURITIES MANAGEMENT, INC.
CRD#: 14169 / SEC#: 801-41033, 8-30353
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(11/13/2025)
(8/19/2025)
(11/11/2025)
(11/11/2025)
(9/2/2025)
(7/30/2025)
(7/30/2025)
Exams
Series 7TO
Date: 4/1/2025
General Securities Representative ExaminationFINRA
Current Firm
CAPITOL SECURITIES MANAGEMENT, INC.
CRD#: 14169 / SEC#: 801-41033, 8-30353
Contact information
SEC notice filing (52 States and Territories)
FINRA licenses (52 States and Territories)
Direct owners and executive officers
Regulatory assets under management
| Total Number of Accounts | 3,745 |
| AUM (Assets Under Management) | $ 1,818,741,357 |
Disclosures
| Regulatory Event | 10 |
| Arbitration | 2 |
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.