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Paul Arnold Coston

COSTON, MCISAAC, AND PARTNERS INC.·BAR HARBOR, Maine
Series 7, Series 6323 years registeredCOSTON, MCISAAC, AND PARTNERS INC.
38 RODICK STREET-SUITE B, BAR HARBOR, ME 04609-1806CRD# 3132472Firm CRD# 194515

Profile Verification

Sourced · FINRA · SEC · CFP Board · Self-disclosed
Identity
Paul Arnold Coston · BAR HARBOR, ME
Registration
CRD #3132472 · COSTON, MCISAAC, AND PARTNERS INC. · 23 years registered
Brand Profile
Not yet started
01

Career History

COSTON, MCISAAC & SHEA FINANCIAL ADVISORS
Aug 2015 – present
COSTON AND MCISAAC INVESTMENT ADVISERS, LLC
Sep 2002 – present
02

Registrations & Exams

FINRA examinations passed
Series 7
Series 63
Registration record
First registered · September 27, 2002
Years registered · 23
03

Disclosure History

1999Regulatory·Final

1 disclosure event on file · Verify on FINRA BrokerCheck →

Source: SEC IAPD, as of 14 August 2026. Resolutions may have changed since.

04

Firm Overview

Firm
COSTON, MCISAAC, AND PARTNERS INC.
CRD 194515 · SEC 801-96330
AUM
$425M
Regulatory assets under management
Employees
11
1,533 client accounts
Services offered by COSTON, MCISAAC, AND PARTNERS INC.
Per Form ADV
Portfolio management (individuals)
Security ratings or pricing services
Other
Client types served by the firm
Per Form ADV
Individuals
View all advisors at COSTON, MCISAAC, AND PARTNERS INC. →
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05

Frequently Asked Questions

What services does Paul Arnold Coston offer?
Paul Arnold Coston specializes in Investment Management. Contact their office in BAR HARBOR, Maine for a consultation.
What are Paul Arnold Coston's credentials?
Paul Arnold Coston is a registered investment adviser representative. Check their firm's Form ADV filing for detailed qualification information.
Where is Paul Arnold Coston located?
Paul Arnold Coston is based in BAR HARBOR, Maine, working with COSTON, MCISAAC, AND PARTNERS INC.. Their office serves clients in the BAR HARBOR metropolitan area and surrounding communities.
How does Paul Arnold Coston charge for services?
Paul Arnold Coston's firm is compensated through percentage of aum, subscription fees. Always review the firm's Form ADV Part 2 for complete fee details before engaging an advisor.
How large is COSTON, MCISAAC, AND PARTNERS INC.?
COSTON, MCISAAC, AND PARTNERS INC. has approximately 11 employees and manages $425M in regulatory assets under management. The firm is registered with the SEC as an investment adviser.
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Other Advisors at COSTON, MCISAAC, AND PARTNERS INC.

Andrew Robert Shea
BAR HARBOR, ME
CFP
Chester Gary Lloyd
BAR HARBOR, ME
Stephen A. Coston
BAR HARBOR, ME

More Advisors in BAR HARBOR, Maine

Maurice Joseph Mcisaac
COSTON AND MCISAAC INVESTMENT ADVISERS, LLC·BAR HARBOR, ME

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