This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Current firm

THURSTON SPRINGER ADVISORS

Current firm class

broker-dealer affiliated wealth managerderived

Book size

not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none

Industry start

Sep 1, 2011earliest registration or exam on IAPD

Years in industry

15derivedfrom the industry start date

Years at current firm

0derivedfrom the current registration's begin date

Prior firms

1

Current registrations

1

Registered states

1

Exams

S66

First exam

Nov 22, 2011

First registration

Nov 23, 2011

Dual registered

yes, broker-dealer

IAPD individual key

5982421

• Occurred

  Dec 11, 2025
  Advisor changed firm

  Mark Stephenson Sarrett left Wells Fargo Advisors for Thurston Springer Advisors (registered 2025-12-05)

  Form ADVobserved 6 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:a9ac7c50-14fa-dcf1-d37d-c3b011428811

First observed

Nov 23, 2011

Last observed

Sep 15, 2026 6 days ago

Source families

Federal regulator filings

1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.

Resolution

Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.