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RIA / WealthAdvisorCertified Financial Planner|Chartered Financial Consultantdual registered (broker-dealer)43 years in industry

Brian Sullivan

Advisor at COMMONWEALTH FINANCIAL NETWORK

WALTHAM, MA

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Search this name across graphsid dfx:ria:2d140af3-96e1-88ca-3097-8b0923237d65

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 1:31 PM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 0
On other graphs: 0
Observed: Jun 13, 2002 to Sep 14, 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: COMMONWEALTH FINANCIAL NETWORK
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: Dec 6, 1982earliest registration or exam on IAPD
Years in industry: 43derivedfrom the industry start date
Years at current firm: 0derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 1
Designations: Certified Financial Planner|Chartered Financial Consultant
Exams: S65|S63
First exam: Dec 6, 1982
First registration: Jun 13, 2002
Dual registered: yes, broker-dealer
IAPD individual key: 1041576

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
COMMONWEALTH FINANCIAL NETWORK	National bd RIA	Aug 20, 2026	n/a	yes	WALTHAM, MA	Current employment
A. G. EDWARDS & SONS, INC.	n/a	Feb 24, 2006	Aug 2, 2006	no	BOSTON, MA	Previous registration
BANC OF AMERICA INVESTMENT SERVICES, INC.	n/a	Oct 20, 2004	Feb 27, 2006	no	BOSTON, MA	Previous registration
QUICK & REILLY, INC.	n/a	Apr 15, 2003	Oct 20, 2004	no	BOSTON, MA	Previous registration
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Wirehouse	Jun 13, 2002	Apr 28, 2003	no	BOSTON, MA	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
A. G. EDWARDS & SONS, INC.	COMMONWEALTH FINANCIAL NETWORK	Aug 2, 2006	Aug 20, 2026	7,323	Firm change after gap	Other
BANC OF AMERICA INVESTMENT SERVICES, INC.	A. G. EDWARDS & SONS, INC.	Feb 27, 2006	Feb 24, 2006	-3	Firm change	Other
QUICK & REILLY, INC.	BANC OF AMERICA INVESTMENT SERVICES, INC.	Oct 20, 2004	Oct 20, 2004	0	Bulk transfer	Other
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	QUICK & REILLY, INC.	Apr 28, 2003	Apr 15, 2003	-13	Firm change	Other

Relationships

Registered with (5)

→ COMMONWEALTH FINANCIAL NETWORKRegistered adviserregistration: current employment
Aug 20, 2026 to presentfactForm ADV
→ A. G. EDWARDS & SONS, INC.Registered adviserregistration: previous registration
Feb 24, 2006 to Aug 2, 2006factForm ADV
→ BANC OF AMERICA INVESTMENT SERVICES, INC.Registered adviserregistration: previous registration
Oct 20, 2004 to Feb 27, 2006factForm ADV
→ QUICK & REILLY, INC.Registered adviserregistration: previous registration
Apr 15, 2003 to Oct 20, 2004factForm ADV
→ MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDRegistered adviserregistration: previous registration
Jun 13, 2002 to Apr 28, 2003factForm ADV

Dated events

No dated event names this entity yet.