DFX Intelligence

Data Factory

RIA / WealthAdvisordual registered (broker-dealer)37 years in industry

MICHAEL WILLIAM SIRIANNI

Advisor at LPL FINANCIAL LLC

SAN DIEGO, CA | Sharon, PA | SHARON, PA

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:ad67e51f-c3aa-47a3-e134-c17e619aec94

Data as of Sep 15, 2026 (this record's last observation) from federal regulator filings. Page built Sep 20, 2026, 9:57 AM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 1
On other graphs: 0
Observed: Nov 26, 1999 to Sep 15, 2026

Across DFX

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.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current firm: LPL FINANCIAL LLC
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: Nov 4, 1988earliest registration or exam on IAPD
Years in industry: 37derivedfrom the industry start date
Years at current firm: 1derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 1
Exams: S65|S63
First exam: Nov 4, 1988
First registration: Nov 26, 1999
Dual registered: yes, broker-dealer
IAPD individual key: 835410

Registration history

registration spans on IAPD; the basis says whether the span is a current registration or a prior employment record

Firm	Class	Began	Ended	Current	Branch	Basis
LPL FINANCIAL LLC	Bd affiliated wealth	Jul 1, 2025	n/a	yes	SAN DIEGO, CA\|Sharon, PA\|SHARON, PA	Current employment
STIFEL INDEPENDENT ADVISORS, LLC	Bd affiliated wealth	Oct 3, 2014	Jul 16, 2025	no	ST. LOUIS, MO\|SHARON, PA	Previous registration
LPL FINANCIAL LLC	Bd affiliated wealth	Mar 23, 2011	Oct 10, 2014	no	CANFIELD, OH\|SAN DIEGO, CA\|SHARON, PA	Previous registration
MORGAN STANLEY	Wirehouse	Jun 1, 2009	Mar 23, 2011	no	CANFIELD, OH	Previous registration
CITIGROUP GLOBAL MARKETS INC.	Bd affiliated wealth	Nov 26, 1999	Jun 1, 2009	no	YOUNGSTOWN, OH\|YOUNGSTOWN, OH	Previous registration

Moves

a move is two registration dates; a bulk corporate re-registration is typed BULK_TRANSFER and is not a move

From	To	Left	Joined	Gap, days	Kind	Move type
STIFEL INDEPENDENT ADVISORS, LLC	LPL FINANCIAL LLC	Jul 16, 2025	Jul 1, 2025	-15	Firm change	Ibd to ibd
LPL FINANCIAL LLC	STIFEL INDEPENDENT ADVISORS, LLC	Oct 10, 2014	Oct 3, 2014	-7	Firm change	Other
MORGAN STANLEY	LPL FINANCIAL LLC	Mar 23, 2011	Mar 23, 2011	0	Firm change	Other
CITIGROUP GLOBAL MARKETS INC.	MORGAN STANLEY	Jun 1, 2009	Jun 1, 2009	0	Bulk transfer	Other

Relationships

Registered with (4)

→ LPL FINANCIAL LLCRegistered adviserregistration: previous registration
Mar 23, 2011 to Oct 10, 2014factForm ADV
→ STIFEL INDEPENDENT ADVISORS, LLCRegistered adviserregistration: previous registration
Oct 3, 2014 to Jul 16, 2025factForm ADV
→ MORGAN STANLEYRegistered adviserregistration: previous registration
Jun 1, 2009 to Mar 23, 2011factForm ADV
→ CITIGROUP GLOBAL MARKETS INC.Registered adviserregistration: previous registration
Nov 26, 1999 to Jun 1, 2009factForm ADV

Dated events

Occurred
Jul 16, 2025
Advisor changed firm
Michael William Sirianni left Stifel Independent Advisors, Llc for Lpl Financial Llc (registered 2025-07-01)
Form ADVobserved 5 days ago