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RIA / WealthAdvisordual registered (broker-dealer)23 years in industry

LESLIE ALAN NIBLOCK

Advisor at CITIGROUP GLOBAL MARKETS INC.

Reston, VA | Fairfax Station, VA | Rockville, MD

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Data as of Sep 15, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 8:32 AM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 1
On other graphs: 0
Observed: Nov 28, 2002 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: CITIGROUP GLOBAL MARKETS INC.
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 27, 2002earliest registration or exam on IAPD
Years in industry: 23derivedfrom the industry start date
Years at current firm: 2derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 1
Exams: S66
First exam: Nov 27, 2002
First registration: Nov 28, 2002
Dual registered: yes, broker-dealer
Other names: ALAN ROBERT NIBLOCK|LESLIE ALAN NIBLOCK|LESLIE ALAN NIBLOCK|ALAN R NIBLOCK|LESLIE NIBLOCK
IAPD individual key: 4584012

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
CITIGROUP GLOBAL MARKETS INC.	Bd affiliated wealth	Sep 29, 2023	n/a	yes	Rockville, MD\|Reston, VA\|Fairfax Station, VA	Current employment
PNC WEALTH MANAGEMENT	Bd affiliated wealth	May 8, 2012	Oct 2, 2023	no	OAKTON, VA\|FALLS CHURCH, VA\|FALLS CHURCH, VA\|FALLS CHURCH, VA\|VIENNA, VA\|FAIRFAX, VA\|FAIRFAX, VA\|FALLS CHURCH, VA\|FAIRFAX, VA\|Fairfax, VA\|BURKE, VA\|FAIRFAX, VA\|BURKE, VA\|PELHAM, AL\|FALLS CHURCH, VA\|VIENNA, VA	Previous registration
WELLS FARGO ADVISORS	Wirehouse	Nov 27, 2007	May 3, 2012	no	POTOMAC, MD\|BETHESDA, MD\|COLUMBIA, MD	Previous registration
SUNTRUST INVESTMENT SERVICES, INC.	Former SEC adviser	Feb 6, 2004	Nov 30, 2007	no	BURKE, VA\|ALEXANDRIA, VA\|ALEXANDRIA, VA\|FAIRFAX, VA\|CENTREVILLE, VA\|LEESBURG, VA\|ASHBURN, VA\|LEESBURG, VA\|LAUREL, MD\|BURKE, VA\|ALEXANDRIA, VA	Previous registration
UBS FINANCIAL SERVICES INC.	Wirehouse	Nov 28, 2002	Feb 3, 2004	no	VIENNA, VA	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
PNC WEALTH MANAGEMENT	CITIGROUP GLOBAL MARKETS INC.	Oct 2, 2023	Sep 29, 2023	-3	Firm change	Ibd to ibd
WELLS FARGO ADVISORS	PNC WEALTH MANAGEMENT	May 3, 2012	May 8, 2012	5	Firm change	Other
SUNTRUST INVESTMENT SERVICES, INC.	WELLS FARGO ADVISORS	Nov 30, 2007	Nov 27, 2007	-3	Firm change	Other
UBS FINANCIAL SERVICES INC.	SUNTRUST INVESTMENT SERVICES, INC.	Feb 3, 2004	Feb 6, 2004	3	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
129052:7059:VA:2023-10-02	Oct 2, 2023	Sep 29, 2023	VIENNA, VA	Firm change

Relationships

Registered with (5)

→ CITIGROUP GLOBAL MARKETS INC.Registered adviserregistration: current employment
Sep 29, 2023 to presentfactForm ADV
→ PNC WEALTH MANAGEMENTRegistered adviserregistration: previous registration
May 8, 2012 to Oct 2, 2023factForm ADV
→ WELLS FARGO ADVISORSRegistered adviserregistration: previous registration
Nov 27, 2007 to May 3, 2012factForm ADV
→ SUNTRUST INVESTMENT SERVICES, INC.Registered adviserregistration: previous registration
Feb 6, 2004 to Nov 30, 2007factForm ADV
→ UBS FINANCIAL SERVICES INC.Registered adviserregistration: previous registration
Nov 28, 2002 to Feb 3, 2004factForm ADV

Dated events

Occurred
Oct 2, 2023
Advisor changed firm
Leslie Alan Niblock left Pnc Wealth Management for Citigroup Global Markets Inc. (registered 2023-09-29)
Form ADVobserved 4 days ago