Alan J. Thomilson

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CRD#: 1855542

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.

Alan Joseph Thomilson was a registered financial professional .

Alan is a previously registered financial professional and started their career in finance in 1988. Alan had worked at 8 firms and has passed the Series 65, Series 63, SIE and Series 7 exams.

Question & Answer

Are you a "fiduciary"?

Aliases

None

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.

Real Estate Ownership; Single Family; Edwardsville il 62025; Investment Related; July 2016.

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

August 13, 2018 - October 16, 2025

CORNERSTONE SECURITIES LLC

RIA

CRD#: 140379

Edwardsville, IL

Past

November 17, 2017 - August 17, 2018

AMERIPRISE FINANCIAL SERVICES, LLC

RIA

CRD#: 6363

Clayton, MO

Past

November 17, 2017 - August 17, 2018

AMERIPRISE FINANCIAL SERVICES, LLC

CRD#: 6363

Clayton, MO

Past

August 16, 2011 - December 5, 2017

OSAIC FS, INC.

RIA

CRD#: 3870

EDWARDSVILLE, IL

Past

August 15, 2011 - December 5, 2017

OSAIC FS, INC.

CRD#: 3870

EDWARDSVILLE, IL

Past

September 8, 2005 - August 31, 2011

ONEAMERICA SECURITIES, INC.

RIA

CRD#: 4173

EDWARDSVILLE, IL

Past

August 12, 2005 - August 31, 2011

ONEAMERICA SECURITIES, INC.

CRD#: 4173

EDWARDSVILLE, IL

Past

May 19, 2005 - June 13, 2005

KESTRA INVESTMENT SERVICES, LLC

CRD#: 42046

AUSTIN, TX

Past

October 20, 1997 - May 13, 2005

MSI FINANCIAL SERVICES, INC.

RIA

CRD#: 14251

CHESTERFIELD, MO

Past

February 3, 1989 - May 13, 2005

METROPOLITAN LIFE INSURANCE COMPANY

CRD#: 4095

NEW YORK, NY

Past

February 3, 1989 - May 13, 2005

MSI FINANCIAL SERVICES, INC.

CRD#: 14251

SPRINGFIELD, MA

Past

July 20, 1988 - August 30, 1988

HIBBARD BROWN & CO., INC.

CRD#: 18246

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".

CORNERSTONE SECURITIES LLC

CRD#: 140379 / SEC#: 801-133715

RIA

Registered Investment Advisory firm - (6/20/2025 Approved)

Arkansas

Registered Investment Advisory firm - (2/2/2024 Terminated)

California

Registered Investment Advisory firm - (6/25/2018 Approved)

Connecticut

Registered Investment Advisory firm - (12/31/2013 Terminated)

Florida

Registered Investment Advisory firm - (12/5/2018 Approved)

Illinois

Registered Investment Advisory firm - (5/20/2014 Approved)

Kansas

Registered Investment Advisory firm - (5/19/2006 Approved)

Louisiana

Registered Investment Advisory firm - (12/20/2012 Terminated)

Missouri

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

North Carolina

Registered Investment Advisory firm - (5/19/2017 Approved)

Oklahoma

Registered Investment Advisory firm - (12/20/2012 Terminated)

Oregon

Registered Investment Advisory firm - (11/19/2019 Approved)

Texas

Registered Investment Advisory firm - (3/14/2018 Approved)

Wisconsin

Registered Investment Advisory firm - (12/31/2013 Terminated)

Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

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.

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

State Security Law Exam

IAR

Series 65

Date: 10/6/2005

Uniform Investment Adviser Law Examination

State Security Law Exam

Series 63

Date: 8/2/1988

Uniform Securities Agent State Law Examination

General Industry/Product Exam

SIE

Date: 8/17/2018

Securities Industry Essentials Examination

General Industry/Product Exam

Series 7

Date: 7/16/1988

General Securities Representative Examination

Current Firm

CORNERSTONE SECURITIES LLC

CRD#: 140379 / SEC#: 801-133715

RIA

Registered Investment Advisory firm - (6/20/2025 Approved)

Arkansas

Registered Investment Advisory firm - (2/2/2024 Terminated)

California

Registered Investment Advisory firm - (6/25/2018 Approved)

Connecticut

Registered Investment Advisory firm - (12/31/2013 Terminated)

Florida

Registered Investment Advisory firm - (12/5/2018 Approved)

Illinois

Registered Investment Advisory firm - (5/20/2014 Approved)

Kansas

Registered Investment Advisory firm - (5/19/2006 Approved)

Louisiana

Registered Investment Advisory firm - (12/20/2012 Terminated)

Missouri

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

North Carolina

Registered Investment Advisory firm - (5/19/2017 Approved)

Oklahoma

Registered Investment Advisory firm - (12/20/2012 Terminated)

Oregon

Registered Investment Advisory firm - (11/19/2019 Approved)

Texas

Registered Investment Advisory firm - (3/14/2018 Approved)

Wisconsin

Registered Investment Advisory firm - (12/31/2013 Terminated)

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Contact information

Main Address

6710 W 121st St Suite 200, Overland Park, KS 66209

Mailing Address

Phone number

(913) 538-5483

Established

Firm type

Fiscal year end

# of Employees

Documents

Customer Relationship Summary (CRS / SEC)

Latest Form ADV

Part 2 Brochures

ADV 2A (10/16/2025)

Regulatory assets under management

Total Number of Accounts	800
AUM (Assets Under Management)	$ 175,000,000

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.

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Advisor Monitoring

Firm Stability Insights

Alan J. Thomilson

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary)

Certified licenses

Experience

AMERIPRISE FINANCIAL SERVICES, LLC

AMERIPRISE FINANCIAL SERVICES, LLC

OSAIC FS, INC.

OSAIC FS, INC.

ONEAMERICA SECURITIES, INC.

ONEAMERICA SECURITIES, INC.

KESTRA INVESTMENT SERVICES, LLC

MSI FINANCIAL SERVICES, INC.

METROPOLITAN LIFE INSURANCE COMPANY

MSI FINANCIAL SERVICES, INC.

HIBBARD BROWN & CO., INC.

Primary Firm SEC Registration

CORNERSTONE SECURITIES LLC

State Registrations and Notice Filings

Exams

Series 65

Date: 10/6/2005

Series 63

Date: 8/2/1988

SIE

Date: 8/17/2018

Series 7

Date: 7/16/1988

Current Firm

CORNERSTONE SECURITIES LLC

Contact information

Documents

Part 2 Brochures

Regulatory assets under management

Red Flags

Company Information

CORNERSTONE SECURITIES LLC

TRUST BUT VERIFY

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