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

STIFEL, NICOLAUS & COMPANY, INCORPORATED

Current firm class

national broker-dealer RIAderived

Book size

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

Industry start

Jul 17, 2000earliest registration or exam on IAPD

Years in industry

26derivedfrom the industry start date

Years at current firm

1derivedfrom the current registration's begin date

Prior firms

3

Current registrations

1

Registered states

1

Exams

S66|S63

First exam

Jul 17, 2000

First registration

Apr 27, 2009

Dual registered

yes, broker-dealer

Other names

SHANE ALON LYDAY|SHANE ALOU LYDAY|SHANE A LYDAY|Shane Lyday

IAPD individual key

2697176

• Occurred

  Aug 24, 2026
  Advisor changed firm

  Shane Alou Lyday left Stifel Independent Advisors, Llc for Stifel, Nicolaus & Company, Incorporated (registered 2024-09-24)

  Form ADVobserved 4 days ago
• Occurred

  Aug 28, 2024
  Advisor changed firm

  Shane Alou Lyday left Wells Fargo Advisors for Stifel Independent Advisors, Llc (registered 2024-09-24)

  Form ADVobserved 4 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:81fba915-83ef-aa16-8a00-fe6b8b3dafb1

First observed

Apr 27, 2009

Last observed

Sep 14, 2026 5 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.