Financial advisor
Mark Lyon
Now at Fathom Advisors · Bloomington, MN
Registered as Mark Andrew Lyon
Transactions 1
Every recorded transaction this advisor took part in, newest first.
| Transaction | From | To | Pattern | Announced | Reported Assets |
|---|---|---|---|---|---|
| Randy Doroff, Todd Doroff, Mark Anderson, Michael Cassidy, Elizabeth Stokes, Trevor Dunn, Jake Isaacson, Mark Lyon, Nick Adams | Ameriprise Independent Advisors | Fathom Advisors | Lateral | September 16, 2026 | $1.3B |
Registration history
Firm registrations on FINRA BrokerCheck and SEC IAPD, newest first.
| Firm | Channel | From | To |
|---|---|---|---|
| FATHOM ADVISORS LLC | Investment adviser | September 17, 2026 | Current |
| AMERIPRISE FINANCIAL SERVICES, LLC | Investment adviser | April 5, 2021 | September 18, 2026 |
| AMERIPRISE FINANCIAL SERVICES, LLC | Broker-dealer | December 15, 2020 | September 18, 2026 |
| RIVERSOURCE DISTRIBUTORS, INC. | Broker-dealer | January 1, 2007 | November 23, 2020 |
| AMERIPRISE FINANCIAL SERVICES, INC. | Broker-dealer | August 1, 2006 | January 1, 2007 |
| JEFFERSON PILOT SECURITIES CORPORATION | Broker-dealer | November 20, 2003 | March 1, 2005 |
| JEFFERSON PILOT SECURITIES CORPORATION | Broker-dealer | August 25, 1999 | July 11, 2002 |
Published record as of October 31, 2026. Registration dates are FINRA BrokerCheck and SEC IAPD registrations at the destination, not proof that client assets transferred. See the methodology.