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RIA / WealthAdvisordual registered (broker-dealer)21 years in industry

MICHAEL EDWARD MAITNER

Advisor at WELLS FARGO ADVISORS

RADNOR, PA

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Search this name across graphsid dfx:ria:eed32268-7637-b8bf-e54e-39dc2bb2ed5d

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 4:10 AM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 1
On other graphs: 0
Observed: Feb 1, 2005 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: WELLS FARGO ADVISORS
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: Jan 31, 2005earliest registration or exam on IAPD
Years in industry: 21derivedfrom 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: S66
First exam: Jan 31, 2005
First registration: Feb 1, 2005
Dual registered: yes, broker-dealer
IAPD individual key: 4159380

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
WELLS FARGO ADVISORS	Wirehouse	Mar 19, 2024	n/a	yes	RADNOR, PA	Current employment
CALAMOS ADVISORS LLC	Asset manager	Sep 20, 2017	Jul 19, 2023	no	Manasquan, NJ\|NAPERVILLE, IL	Previous registration
ROOSEVELT INVESTMENTS	Former SEC adviser	May 20, 2015	Aug 12, 2016	no	MIAMI, FL	Previous registration
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Wirehouse	Feb 1, 2005	Apr 9, 2007	no	PRINCETON, NJ\|PLAINSBORO, NJ	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
CALAMOS ADVISORS LLC	WELLS FARGO ADVISORS	Jul 19, 2023	Mar 19, 2024	244	Firm change	Other
ROOSEVELT INVESTMENTS	CALAMOS ADVISORS LLC	Aug 12, 2016	Sep 20, 2017	404	Firm change after gap	Other
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	ROOSEVELT INVESTMENTS	Apr 9, 2007	May 20, 2015	2,963	Firm change after gap	Other

Relationships

Registered with (4)

→ WELLS FARGO ADVISORSRegistered adviserregistration: current employment
Mar 19, 2024 to presentfactForm ADV
→ CALAMOS ADVISORS LLCRegistered adviserregistration: previous registration
Sep 20, 2017 to Jul 19, 2023factForm ADV
→ ROOSEVELT INVESTMENTSRegistered adviserregistration: previous registration
May 20, 2015 to Aug 12, 2016factForm ADV
→ MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDRegistered adviserregistration: previous registration
Feb 1, 2005 to Apr 9, 2007factForm ADV

Dated events

Occurred
Jul 19, 2023
Advisor changed firm
Michael Edward Maitner left Calamos Advisors Llc for Wells Fargo Advisors (registered 2024-03-19)
Form ADVobserved 6 days ago