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RIA / WealthAdvisordual registered (broker-dealer)36 years in industry

LAWRENCE SEIGELSTEIN

Advisor at PROSPERITY - AN EISNERAMPER COMPANY

ISELIN, NJ | OWINGS MILLS, MD

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Search this name across graphsid dfx:ria:db5b3d58-312f-e3ab-6c58-9f8a8d0c7b3d

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 1:46 AM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 1
On other graphs: 0
Observed: Nov 1, 2007 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: PROSPERITY - AN EISNERAMPER COMPANY
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: Oct 10, 1989earliest registration or exam on IAPD
Years in industry: 36derivedfrom the industry start date
Years at current firm: 2derivedfrom the current registration's begin date
Prior firms: 3
Current registrations: 1
Registered states: 3
Exams: S63|S66|S65
First exam: Oct 10, 1989
First registration: Nov 1, 2007
Dual registered: yes, broker-dealer
Other names: LARRY SEIGELSTEIN|LAWRENCE LARRY SEIGELSTEIN
IAPD individual key: 1987449

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
PROSPERITY - AN EISNERAMPER COMPANY	Independent wealth	Feb 20, 2024	n/a	yes	OWINGS MILLS, MD\|ISELIN, NJ	Current employment
EISNERAMPER WEALTH MANAGEMENT & CORPORATE BENEFITS, LLC	Former SEC adviser	Jun 14, 2016	Feb 22, 2024	no	ISELIN, NJ\|New York, NY	Previous registration
SECURITIES AMERICA ADVISORS, INC.	Former SEC adviser	Oct 2, 2008	Oct 2, 2008	no	NEW YORK, NY	Previous registration
EQUITABLE ADVISORS, LLC	National bd RIA	Nov 1, 2007	Oct 9, 2008	no	NEW YORK, NY	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
EISNERAMPER WEALTH MANAGEMENT & CORPORATE BENEFITS, LLC	PROSPERITY - AN EISNERAMPER COMPANY	Feb 22, 2024	Feb 20, 2024	-2	Firm change	RIA to RIA
EQUITABLE ADVISORS, LLC	SECURITIES AMERICA ADVISORS, INC.	Oct 9, 2008	Oct 2, 2008	-7	Firm change	Other
SECURITIES AMERICA ADVISORS, INC.	EISNERAMPER WEALTH MANAGEMENT & CORPORATE BENEFITS, LLC	Oct 2, 2008	Jun 14, 2016	2,812	Firm change after gap	Other

Relationships

Registered with (4)

→ PROSPERITY - AN EISNERAMPER COMPANYRegistered adviserregistration: current employment
Feb 20, 2024 to presentfactForm ADV
→ EISNERAMPER WEALTH MANAGEMENT & CORPORATE BENEFITS, LLCRegistered adviserregistration: previous registration
Jun 14, 2016 to Feb 22, 2024factForm ADV
→ EQUITABLE ADVISORS, LLCRegistered adviserregistration: previous registration
Nov 1, 2007 to Oct 9, 2008factForm ADV
→ SECURITIES AMERICA ADVISORS, INC.Registered adviserregistration: previous registration
Oct 2, 2008 to Oct 2, 2008factForm ADV

Dated events

Occurred
Feb 22, 2024
Advisor changed firm
Lawrence Seigelstein left Eisneramper Wealth Management & Corporate Benefits, Llc for Prosperity - An Eisneramper Company (registered 2024-02-20)
Form ADVobserved 3 days ago