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RIA / WealthAdvisorCertified Financial Plannerdual registered (broker-dealer)39 years in industry

Dennis John DeYoung

Advisor at CETERA INVESTMENT ADVISERS LLC

Northridge, CA

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Search this name across graphsid dfx:ria:fb794e93-2e46-b8fd-69d3-7335551ec79b

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 20, 2026, 4:46 AM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 1
On other graphs: 0
Observed: Jun 24, 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: CETERA INVESTMENT ADVISERS 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: Jun 1, 1987earliest registration or exam on IAPD
Years in industry: 39derivedfrom the industry start date
Years at current firm: 0derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 2
Designations: Certified Financial Planner
Exams: S63|S65
First exam: Aug 27, 1987
First registration: Jun 24, 2002
Dual registered: yes, broker-dealer
IAPD individual key: 1499001

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
CETERA INVESTMENT ADVISERS LLC	Bd affiliated wealth	Aug 14, 2026	n/a	yes	Northridge, CA	Current employment
LPL FINANCIAL LLC	Bd affiliated wealth	Jun 5, 2025	Sep 11, 2026	no	PASADENA, CA\|NORTHRIDGE, CA	Previous registration
WESTERN INTERNATIONAL SECURITIES	Former SEC adviser	Aug 21, 2017	Jun 5, 2025	no	Northridge, CA\|Clovis, CA\|NORTHRIDGE, CA\|Pasadena, CA	Previous registration
FINANCIAL WEST GROUP	Former SEC adviser	Oct 27, 2008	Aug 21, 2017	no	WESTLAKE VILLAGE, CA\|NORTHRIDGE, CA\|NORTHRIDGE, CA\|RENO, NV	Previous registration
BROOKSTREET SECURITIES CORPORATION	n/a	Jun 24, 2002	Jun 27, 2007	no	NORTHRIDGE, CA	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
LPL FINANCIAL LLC	CETERA INVESTMENT ADVISERS LLC	Sep 11, 2026	Aug 14, 2026	-28	Bulk transfer	Ibd to ibd
WESTERN INTERNATIONAL SECURITIES	LPL FINANCIAL LLC	Jun 5, 2025	Jun 5, 2025	0	Bulk transfer	Ibd to ibd
FINANCIAL WEST GROUP	WESTERN INTERNATIONAL SECURITIES	Aug 21, 2017	Aug 21, 2017	0	Bulk transfer	Other
BROOKSTREET SECURITIES CORPORATION	FINANCIAL WEST GROUP	Jun 27, 2007	Oct 27, 2008	488	Firm change after gap	Other

Team moves

moves this advisor made together with colleagues (two or more registrations ending and beginning together)

Team	Left	Joined	From	Kind
6413:105644:CA:2026-09-11	Sep 11, 2026	Aug 14, 2026	PASADENA, CA	Firm change

Relationships

Registered with (5)

→ CETERA INVESTMENT ADVISERS LLCRegistered adviserregistration: current employment
Aug 14, 2026 to presentfactForm ADV
→ LPL FINANCIAL LLCRegistered adviserregistration: previous registration
Jun 5, 2025 to Sep 11, 2026factForm ADV
→ WESTERN INTERNATIONAL SECURITIESRegistered adviserregistration: previous registration
Aug 21, 2017 to Jun 5, 2025factForm ADV
→ FINANCIAL WEST GROUPRegistered adviserregistration: previous registration
Oct 27, 2008 to Aug 21, 2017factForm ADV
→ BROOKSTREET SECURITIES CORPORATIONRegistered adviserregistration: previous registration
Jun 24, 2002 to Jun 27, 2007factForm ADV

Dated events

Occurred
Sep 11, 2026
Advisor changed firm
Dennis John Deyoung left LPL Financial LLC for Cetera Investment Advisers LLC (registered 2026-08-14)
Form ADVobserved 3 days ago