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Andrew Shea

President at Coston, McIsaac, and Partners in Bar Harbor, ME

Investment adviser registrationUpdated

Andrew Shea is President of Coston, McIsaac, and Partners Inc., an investment adviser managing $467M, and works from its Bar Harbor, ME office. Andrew Shea has been registered as an investment adviser representative through Coston, McIsaac, and Partners since 21 August 2015, has 23 years in the industry across 2 firms and has passed the Series 6, Series 63, Series 65 and Series 7.

23
Years in industry
11
Years at firm
2
Adviser firms
2
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Andrew Shea has been President of Coston, McIsaac, and Partners since July 2015, is a control person of the firm and directly owns between 50% and 75% of it.

Coston, McIsaac, and Partners Inc. is a Bar Harbor, ME firm with $467M under management, 1,254 clients and 11 advisers across 2 offices, as of its May 2026 filing.

Andrew Shea’s longest registration was 12 years at Signator Investors, Inc. (2002–2015). Before joining Coston, McIsaac, and Partners in 2015, Andrew Shea was registered through Signator Investors, Inc.

  1. – present · 11 years
    Bar Harbor, ME · Adviser representative · Firm CRD 194515
  2. Signator Investors, Inc.
    – · 12 years
    Sudbury, MA · Adviser representative · Firm CRD 468

Credentials and registrations

Investment adviser representative registrations

Andrew Shea is registered as an investment adviser representative in 2 states. Each was approved in August 2015.

  • MaineSince 21 August 2015
  • MassachusettsSince 21 August 2015

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 716 February 2006
Name
General Securities Representative Examination
Series 6520 September 2000
Name
Uniform Investment Adviser Law Examination
Series 6322 July 1999
Name
Uniform Securities Agent State Law Examination
Series 614 July 1999
Name
Investment Company Products/Variable Contracts Representative Examination

Key facts

Full name
Andrew Robert Shea
CRD
3228499
Role
President
Office
38 RODICK STREET-SUITE B, Bar Harbor, ME 04609-1806
Registration
Investment adviser registration
In the industry since
November 2002
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Andrew Shea work?

Andrew Shea has been President of Coston, McIsaac, and Partners Inc. since July 2015, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 21 May 2026

Is Andrew Shea a financial advisor?

Yes. Andrew Shea has a current investment-adviser registration in Maine and Massachusetts, through Coston, McIsaac, and Partners since August 2015.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Andrew Shea have?

Andrew Shea has 23 years in the financial industry, since November 2002, across 2 adviser firms.

Source: IAPD individual record, checked 22 October 2026

What exams has Andrew Shea passed?

Andrew Shea has passed 4 licensing exams: the Series 6, Series 63, Series 65 and Series 7. The earliest, the Series 6, was passed in July 1999. FINRA credited Andrew Shea with the SIE, which began in October 2018.

Source: IAPD individual record, checked 22 October 2026

Where did Andrew Shea work before Coston, McIsaac, and Partners?

Before Coston, McIsaac, and Partners, Andrew Shea was registered through Signator Investors, Inc., November 2002 to August 2015.

Source: IAPD individual record, checked 22 October 2026

Where is Andrew Shea based?

Andrew Shea’s registered office is in Bar Harbor, ME.

Source: IAPD individual record, checked 22 October 2026

Is Andrew Shea registered with FINRA?

No. Andrew Shea has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

How can I verify Andrew Shea’s record?

Search CRD 3228499 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Andrew Shea’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Coston, McIsaac, and Partners

Sources

  1. IAPD individual record, CRD 3228499, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Coston, McIsaac, and Partners Inc., filed 21 May 2026. Title, control and ownership bands.