Samuel J. Johnson
Professional summary
Samuel James Johnson, who also goes by Sam J Johnson, is a registered financial advisor currently at FLAGSTONE FINANCIAL MANAGEMENT, LLC located in Lincoln, Nebraska.
Samuel is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2025. Samuel has worked at 1 firm and has passed the Series 65 exam.
At a Glance
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Samuel James Johnson's CRS (Customer Relationship Summary).
Certified licenses
Experience
August 12, 2025 - Present
FLAGSTONE FINANCIAL MANAGEMENT, LLC
Office #1: 5801 Hidcote Dr. Ste 100, Lincoln, NE 68516Primary Firm SEC Registration

FLAGSTONE FINANCIAL MANAGEMENT, LLC
CRD#: 285484 / SEC#: 801-108722
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Highlighted states indicate IAR registrations
(8/12/2025)
Current Firm

FLAGSTONE FINANCIAL MANAGEMENT, LLC
CRD#: 285484 / SEC#: 801-108722
Contact information
SEC notice filing (4 States and Territories)
Documents
Regulatory assets under management
| Total Number of Accounts | 353 |
| AUM (Assets Under Management) | $ 467,767,160 |
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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Company Information
FLAGSTONE FINANCIAL MANAGEMENT, LLC
CRD#: 285484Lincoln, NE 68516TRUST BUT VERIFY
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