AdvisorCheck - Find and Connect with Top Financial Advisors on Your Terms
Advisor Search
Why AdvisorCheck

We're Here To Help

AdvisorCheck empowers you to find, evaluate, and monitor financial advisors with confidence and clarity.

Advisor Monitoring

Financial advisor's situations can change, sometimes without notice. AdvisorCheck's Monitoring tool helps you avoid surprises and stay on top of your financial health.

Firm Stability Insights

The stability of your financial advisor's firm has a significant impact in the security and quality of service you receive. Our tool provides historical data and key insights over time to help you make informed, confident decisions.

Pricing
For Advisors
MT

Mary A. Twill

Some features on this profile are disabled
CRD#: 2259587
MT

Professional summary

Being a previously registered professional could mean that this person is no longer operating under the supervision of the SEC or FINRA.

That means that the Securities and Exchange Commission may not be able to oversee the services that this specific professional is providing.

Mary Ann Twill, who also goes by Mary Ann Slaperud, was a registered financial professional .

Mary is a previously registered financial professional and started their career in finance in 1993. Mary had worked at 11 firms and has passed the Series 66, Series 63, SIE, Series 3 and Series 7 exams.

Question & Answer

Are you a "fiduciary"?
No

Aliases

Mary Ann Slaperud

Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary)

The CRS(Customer Relationship Summary) document is not provided.

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
None

Experience

Past

March 15, 2022 - June 26, 2023

MARINER WEALTH

RIA
CRD#: 140195
Chatham, NJ
Past

March 14, 2022 - June 26, 2023

MSEC, LLC

BD
CRD#: 154327
Chatham, NJ
Past

August 27, 2021 - February 25, 2022

UBS FINANCIAL SERVICES INC.

RIA
CRD#: 8174
FLORHAM PARK, NJ
Past

August 27, 2021 - February 25, 2022

UBS FINANCIAL SERVICES INC.

BD
CRD#: 8174
FLORHAM PARK, NJ
Past

December 4, 2015 - August 27, 2021

STIFEL, NICOLAUS & COMPANY, INCORPORATED

RIA
CRD#: 793
NEW YORK, NY
Past

December 4, 2015 - August 27, 2021

STIFEL, NICOLAUS & COMPANY, INCORPORATED

BD
CRD#: 793
NEW YORK, NY
Past

January 21, 2009 - December 4, 2015

BARCLAYS CAPITAL INC.

RIA
CRD#: 19714
NEW YORK, NY
Past

September 22, 2008 - December 4, 2015

BARCLAYS CAPITAL INC.

BD
CRD#: 19714
NEW YORK, NY
Past

March 27, 2008 - October 15, 2008

LEHMAN BROTHERS INC.

RIA
CRD#: 7506
NEW YORK, NY
Past

May 31, 2006 - September 22, 2008

LEHMAN BROTHERS INC.

BD
CRD#: 7506
NEW YORK, NY
Past

September 1, 2004 - May 31, 2006

W. H. MELL ASSOCIATES, INC.

BD
CRD#: 23635
SUMMIT, NJ
Past

March 6, 2003 - June 28, 2004

THOMAS GROUP CAPITAL

BD
CRD#: 112901
ATLANTA, GA
Past

October 23, 2000 - December 31, 2002

CREDIT SUISSE SECURITIES (USA) LLC

BD
CRD#: 816
NEW YORK, NY
Past

July 31, 1997 - December 15, 2000

PERSHING LLC

BD
CRD#: 7560
JERSEY CITY, NJ
Past

February 10, 1993 - July 11, 1994

LEGG MASON WOOD WALKER, INCORPORATED

BD
CRD#: 6555
BALTIMORE, MD

Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
MW
MARINER WEALTH
ADVICEPERIOD | MARINER, LLC | MARINER WEALTH ADVISORS, LLC | MARINER WEALTH ADVISORS | MARINER WEALTH | MARINER ULTRA | MARINER INSTITUTIONAL CONSULTING, LLC | MARINER INSTITUTIONAL | MARINER | KUMMER FINANCIAL STRATEGIES

CRD#: 140195 / SEC#: 801-66632

RIA
Registered Investment Advisory firm - (4/24/2006 Approved)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

Visual representation of state registrations

This advisor is not registered in any state.

Exams

State Security Law Exam
RR
IAR
Series 66
Date: 3/26/2008
Uniform Combined State Law Examination
State Security Law Exam
RR
Series 63
Date: 2/16/1993
Uniform Securities Agent State Law Examination
General Industry/Product Exam
RR
SIE
Date: 10/1/2018
Securities Industry Essentials Examination
General Industry/Product Exam
RR
Series 3
Date: 5/25/2011
National Commodity Futures Examination
General Industry/Product Exam
RR
Series 7
Date: 2/5/1993
General Securities Representative Examination

Current Firm

MW
MARINER WEALTH
ADVICEPERIOD | MARINER, LLC | MARINER WEALTH ADVISORS, LLC | MARINER WEALTH ADVISORS | MARINER WEALTH | MARINER ULTRA | MARINER INSTITUTIONAL CONSULTING, LLC | MARINER INSTITUTIONAL | MARINER | KUMMER FINANCIAL STRATEGIES

CRD#: 140195 / SEC#: 801-66632

RIA
Registered Investment Advisory firm - (4/24/2006 Approved)
Upgrade to AdvisorCheck Premium
Get A Biweekly Pulse, AutomaticallyReceive biweekly alerts automatically. Stay informed and proactive.
Catch Firm-Level Red Flags SoonerCatch leadership changes and disclosures early, before issues escalate.
See Trends. Not Just SnapshotsMonitor firm stability metrics like AUM and advisor ratios over time.

Contact information

Main Address
5700 W. 112th Street Suite 500, Overland Park, KS 66211
Mailing Address
Phone number
(913) 904-5700
Established
Firm type
Fiscal year end
# of Employees
1,503

SEC notice filing (53 States and Territories)

Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

Documents

Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

MARINER ADV PART 2A (3/28/2025)

Regulatory assets under management

Total Number of Accounts155,767
AUM (Assets Under Management)$ 98,603,233,201

Accountant surprise examination report

Filing DateForm ADV-E CoverForm ADV-E Report
09/25/2025
Cover Page
Report
11/19/2024
Cover Page
Report
12/21/2023
Cover Page
Report

Red Flags

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

Company Information

MARINER WEALTH

CRD#: 140195

TRUST BUT VERIFY

Monitor Mary Twill

Get automatic monthly alerts on:
Job or Firm Moves
Licensing Changes
Client Complaints
New Red Flags
Contact Information Updates

Similar Advisors

Stephen Albert Zahka
Stephen ZahkaAdvisorCheck Check Mark
EDWARD JONES
IAR
RR
Marlborough, MA
Frank Horace Moore III
Frank MooreAdvisorCheck Check Mark
UBS FINANCIAL SERVICES INC.
IAR
RR
Greenwich, CT
Marshall Lee Rosen
Marshall RosenAdvisorCheck Check Mark
OSAIC WEALTH, INC.
IAR
RR
Fort Lauderdale, FL
footer-logo
How We Help
Advisor Search
Find Advisors by State
Blog
Glossary
For Advisors
About Us
Help Center
Terms Of UsePrivacy PolicySubscription Policy
Help Center
AdvisorCheck does not offer investment advice and should not replace discussions with professional accounting, tax, legal or financial advisors.© 2026 AdvisorCheck, an AIMR Analytics company. All rights reserved.