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RIA / WealthAdvisordual registered (broker-dealer)20 years in industry

BRIAN MICHAEL GILMORE

Advisor at WILLIAM BLAIR & COMPANY L.L.C.

BATAVIA, IL | CHICAGO, IL

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Search this name across graphsid dfx:ria:44f3e463-bc96-25f0-5eb4-5579d0f18d68

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 20, 2026, 6:05 AM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 0
On other graphs: 0
Observed: May 10, 2006 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: WILLIAM BLAIR & COMPANY L.L.C.
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: May 10, 2006earliest registration or exam on IAPD
Years in industry: 20derivedfrom the industry start date
Years at current firm: 3derivedfrom the current registration's begin date
Prior firms: 3
Current registrations: 1
Registered states: 1
Exams: S66
First exam: Dec 10, 2022
First registration: May 10, 2006
Dual registered: yes, broker-dealer
IAPD individual key: 5114120

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
WILLIAM BLAIR & COMPANY L.L.C.	Bd affiliated wealth	Dec 10, 2022	n/a	yes	CHICAGO, IL\|CHICAGO, IL\|CHICAGO, IL\|BATAVIA, IL	Current employment
PNC WEALTH MANAGEMENT	Bd affiliated wealth	Nov 13, 2009	Mar 8, 2013	no	ROMEOVILLE, IL\|PLAINFIELD, IL\|SHOREWOOD, IL\|PLAINFIELD, IL\|BOLLINGBROOK, IL\|WOODRIDGE, IL\|JOLIET, IL\|LOCKPORT, IL\|CREST HILL, IL\|NAPERVILLE, IL	Previous registration
NATCITY INVESTMENTS, INC.	n/a	Jan 14, 2008	Nov 13, 2009	no	ROMEOVILLE, IL\|JOLIET, IL\|PLAINFIELD, IL\|LOCKPORT, IL\|CREST HILL, IL\|BOLLINGBROOK, IL\|WOODRIDGE, IL\|SHOREWOOD, IL\|PLAINFIELD, IL\|PLAINFIELD, IL	Previous registration
INVEST FINANCIAL CORPORATION	Former SEC adviser	May 10, 2006	Jan 31, 2008	no	PLAINFIELD, IL\|PLAINFIELD, IL\|ROMEOVILLE, IL\|NAPERVILLE, IL\|CLARENDON HILLS, IL	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	WILLIAM BLAIR & COMPANY L.L.C.	Mar 8, 2013	Dec 10, 2022	3,564	Firm change after gap	Other
NATCITY INVESTMENTS, INC.	PNC WEALTH MANAGEMENT	Nov 13, 2009	Nov 13, 2009	0	Bulk transfer	Other
INVEST FINANCIAL CORPORATION	NATCITY INVESTMENTS, INC.	Jan 31, 2008	Jan 14, 2008	-17	Firm change	Other

Relationships

Registered with (4)

→ WILLIAM BLAIR & COMPANY L.L.C.Registered adviserregistration: current employment
Dec 10, 2022 to presentfactForm ADV
→ PNC WEALTH MANAGEMENTRegistered adviserregistration: previous registration
Nov 13, 2009 to Mar 8, 2013factForm ADV
→ NATCITY INVESTMENTS, INC.Registered adviserregistration: previous registration
Jan 14, 2008 to Nov 13, 2009factForm ADV
→ INVEST FINANCIAL CORPORATIONRegistered adviserregistration: previous registration
May 10, 2006 to Jan 31, 2008factForm ADV

Dated events

No dated event names this entity yet.