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

Athan N. Zahos

Some features on this profile are disabled
CRD#: 475637
AZ

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.

Athan N Zahos, who also goes by Arthur N Zahos, Arthur Zahos, was a registered financial professional .

Athan is a previously registered financial professional and started their career in finance in 1969. Athan had worked at 18 firms and has passed the Series 63, SIE, Series 1 and Series 40 exams.

top-8-questions

Question & Answer


Are you a "fiduciary"?
No

Aliases


Arthur N Zahos | Arthur Zahos

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

October 18, 2011 - January 3, 2017

R.M. STARK & CO., INC.

BD
CRD#: 7612
LAKE WORTH BEACH, FL
Past

November 18, 2003 - October 10, 2011

KOVACK SECURITIES INC.

BD
CRD#: 44848
FT. LAUDERDALE, FL
Past

September 10, 1998 - November 19, 2003

THE CONCORD EQUITY GROUP, LLC

BD
CRD#: 14569
ISELIN, NJ
Past

July 11, 1997 - July 20, 1998

SHARPE CAPITAL, INC.

BD
CRD#: 18452
NEW YORK, NY
Past

May 1, 1996 - May 20, 1997

LAIDLAW GLOBAL SECURITIES, INC.

BD
CRD#: 19018
NEW YORK, NY
Past

April 12, 1995 - May 2, 1996

MURPHEY, MARSEILLES, SMITH & NAMMACK, INC.

BD
CRD#: 18032
NEW YORK, NY
Past

March 22, 1994 - April 3, 1995

THE HIGHLAND CAPITAL GROUP, INC.

BD
CRD#: 34795
NEW YORK, NY
Past

January 16, 1989 - February 22, 1994

GOLDIS FINANCIAL GROUP, INC.

BD
CRD#: 16444
GARDEN CITY, NY
Past

October 3, 1988 - January 24, 1989

DOMINICK & DICKERMAN LLC

BD
CRD#: 7344
Past

December 16, 1985 - October 3, 1988

DOMIK CORP.

BD
CRD#: 223
Past

October 15, 1980 - November 29, 1983

R. E. BOLTON & CO., INC.

BD
CRD#: 8289
Past

March 31, 1978 - February 6, 1988

NEDERLAND SECURITIES CORPORATION

BD
CRD#: 7572
Past

September 30, 1977 - May 10, 1978

J.P. MORGAN SECURITIES LLC

BD
CRD#: 79
Past

October 8, 1976 - October 25, 1977

REYNOLDS SECURITIES, INC.

BD
CRD#: 712
Past

June 7, 1976 - February 14, 1977

BAKER, WEEKS & CO., INC.

BD
CRD#: 69
Past

April 30, 1976 - June 21, 1976

MOSELEY, HALLGARTEN & ESTABROOK INC

BD
CRD#: 7501
Past

April 26, 1974 - April 30, 1976

MOSELEY, HALLGARTEN & ESTABROOK INC.

BD
CRD#: 6679
Past

June 19, 1969 - April 26, 1974

HALLGARTEN & CO.

BD
CRD#: 382

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
Series 63
Date: 1/14/1987
Uniform Securities Agent State Law Examination
General Industry/Product Exam
General Industry/Product Exam
RR
Series 1
Date: 8/19/1958
Registered Representative Examination
Principal/Supervisory Exam
RR
Series 40
Date: 1/19/1978
Registered Principal Examination

Current Firm


RS
R.M. STARK & CO., INC.
R.M. STARK & CO., INC. | RM STARK & CO INC.

CRD#: 7612 / SEC#: , 8-22543

BD
Broker-Dealer Firm Regulated by FINRA (Florida district office)
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
730 S Federal Hwy, Lake Worth Beach, FL 33460-4955
Mailing Address
730 S Federal Hwy, Lake Worth Beach, FL 33460-4955
Phone number
(561) 243-3815
Established
Florida since 09/29/1988
Firm type
Corporation
Fiscal year end
September
Firm Size
Small
# of Employees

FINRA licenses (45 States and Territories)


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

Documents


Customer Relationship Summary (CRS / FINRA)

Direct owners and executive officers


NamePositionCRD#
RMST HOLDING COMPANY, INC.OWNER
MCTAGUE, ROBIN JAYNECHIEF COMPLIANCE OFFICER1438670
STARK, GARY LESTERCEO433866
STARK, GARY LESTERFINOP, PRINCIPAL FINANCIAL OFFICER, PRINCIPAL OPERATIONS OFFICER, MUNICIPAL SECURITIES PRINCIPAL, REGISTERED OPTIONS PRINCIPAL433866

Disclosures


Regulatory Event4

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


R.M. STARK & CO., INC.

CRD#: 7612

TRUST BUT VERIFY

Monitor Athan Zahos

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
Marshall Lee Rosen
Marshall RosenAdvisorCheck Check Mark
OSAIC WEALTH, INC.
IAR
RR
Fort Lauderdale, FL
Frank Horace Moore III
Frank MooreAdvisorCheck Check Mark
UBS FINANCIAL SERVICES INC.
IAR
RR
Greenwich, CT
footer-logo

AdvisorCheck does not offer investment advice and should not replace discussions with professional accounting, tax, legal or financial advisors.
© 2025 AdvisorCheck, an AIMR Analytics company.
All rights reserved.
Powered ByAIRM Analytics