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

SB ADVISORY, LLC

Current firm class

independent wealth managerderived

Book size

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

Industry start

Sep 21, 1988earliest registration or exam on IAPD

Years in industry

37derivedfrom the industry start date

Years at current firm

0derivedfrom the current registration's begin date

Prior firms

3

Current registrations

1

Registered states

2

Exams

S65|S63

First exam

Sep 21, 1988

First registration

Jun 26, 2003

Dual registered

yes, broker-dealer

IAPD individual key

1039742

• Occurred

  Dec 12, 2025
  Advisor changed firm

  William John Vlahoulis left Oppenheimer & Co. Inc. for Sb Advisory, Llc (registered 2025-12-23)

  Form ADVobserved 5 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:e1bfe065-4482-dbfc-53eb-c0298601c3f9

First observed

Jun 26, 2003

Last observed

Sep 14, 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.