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RIA / WealthAdvisordual registered (broker-dealer)35 years in industry

David Anthony Langhorne

Advisor at MORGAN STANLEY

Ridgefield, CT

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Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 10:34 AM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 1
On other graphs: 0
Observed: Apr 18, 1994 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: MORGAN STANLEY
Current firm class: wirehousederived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Aug 5, 1991earliest registration or exam on IAPD
Years in industry: 35derivedfrom the industry start date
Years at current firm: 1derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 2
Exams: S65|S63
First exam: Aug 5, 1991
First registration: Apr 18, 1994
Dual registered: yes, broker-dealer
IAPD individual key: 2152640

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
MORGAN STANLEY	Wirehouse	May 21, 2025	n/a	yes	Ridgefield, CT	Current employment
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Wirehouse	Oct 6, 2016	May 22, 2025	no	WHITE PLAINS, NY\|Greenwich, CT\|RIDGEFIELD, CT	Previous registration
MORGAN STANLEY	Wirehouse	Jun 1, 2009	Oct 21, 2016	no	New York, NY	Previous registration
MORGAN STANLEY & CO. LLC	n/a	Mar 19, 2009	Jun 1, 2009	no	NEW YORK, NY	Previous registration
UBS FINANCIAL SERVICES INC.	Wirehouse	Apr 18, 1994	Apr 2, 2009	no	NEW YORK, NY\|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
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	MORGAN STANLEY	May 22, 2025	May 21, 2025	-1	Firm change	Wirehouse to wirehouse
MORGAN STANLEY	MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Oct 21, 2016	Oct 6, 2016	-15	Firm change	Wirehouse to wirehouse
MORGAN STANLEY & CO. LLC	MORGAN STANLEY	Jun 1, 2009	Jun 1, 2009	0	Bulk transfer	Other
UBS FINANCIAL SERVICES INC.	MORGAN STANLEY & CO. LLC	Apr 2, 2009	Mar 19, 2009	-14	Firm change	Other

Team moves

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

Team	Left	Joined	From	Kind
149777:7691:NY:2016-10-21	Oct 21, 2016	Oct 6, 2016	NEW YORK, NY	Firm change

Relationships

Registered with (4)

→ MORGAN STANLEYRegistered adviserregistration: previous registration
Jun 1, 2009 to Oct 21, 2016factForm ADV
→ MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDRegistered adviserregistration: previous registration
Oct 6, 2016 to May 22, 2025factForm ADV
→ MORGAN STANLEY & CO. LLCRegistered adviserregistration: previous registration
Mar 19, 2009 to Jun 1, 2009factForm ADV
→ UBS FINANCIAL SERVICES INC.Registered adviserregistration: previous registration
Apr 18, 1994 to Apr 2, 2009factForm ADV

Dated events

Occurred
May 22, 2025
Advisor changed firm
David Anthony Langhorne left Merrill Lynch, Pierce, Fenner & Smith Incorporated for Morgan Stanley (registered 2025-05-21)
Form ADVobserved 6 days ago