COSTON, MCISAAC, AND PARTNERS INC.
Legal name: COSTON, MCISAAC & SHEA FINANCIAL ADVISORS
CRD #194515 SEC #801-96330 BAR HARBOR, ME 207-288-4747
SEC Registered
Total AUM
$405.7M
Discretionary
$405.7M
Employees
10
Clients
0
Accounts
1,513
Firm Details
- Organization Type
- Corporation
- State of Formation
- Maine
- Fiscal Year End
- DECEMBER
- Registration Date
- --
- Latest Filing
- Jun 23, 2025
- Branch Offices
- 1
Advisory Services
No services reported
Compensation Methods
No compensation methods reported
Ownership
Direct Owners & Executive Officers (Schedule A)
| Name | Type | Title / Status | Ownership | Control |
|---|---|---|---|---|
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| SHEA, ANDREW, ROBERT | I | PRESIDENT | D | Control |
| COSTON, PAUL, ARNOLD | I | CFO | C | Control |
| COSTON, PAUL, ARNOLD | I | CFO | C | Control |
| LLOYD, CHESTER, GARY | I | CCO | C | Control |
| LLOYD, CHESTER, GARY | I | CCO | C | Control |
| MCISAAC, MAURICE, JOSEPH | I | CEO | C | Control |
| MCISAAC, MAURICE, JOSEPH | I | CEO | C | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| COSTON, PAUL, ARNOLD | I | VICE PRESIDENT | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| LLOYD, CHESTER, GARY | I | SECRETARY-CCO | B | Control |
| MCISAAC, MAURICE, JOSEPH | I | TREASURER | B | Control |
| MCISAAC, MAURICE, JOSEPH | I | TREASURER | B | Control |
| MCISAAC, MAURICE, JOSEPH | I | TREASURER | B | Control |
| MCISAAC, MAURICE, JOSEPH | I | TREASURER | B | Control |
| MCISAAC, MAURICE, JOSEPH | I | TREASURER | B | Control |
| MCISAAC, MAURICE, JOSEPH | I | TREASURER | B | Control |
| MCISAAC, MAURICE, JOSEPH | I | TREASURER | B | Control |
| MCISAAC, MAURICE, JOSEPH | I | TREASURER | B | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
| COSTON, STEPHEN, A. | I | OWNER | A | Control |
Registrations
Federal
IA
Jun 23, 2025 REGISTERED
Notice Filings (2)
MA ME
Address
38 RODICK STREET-SUITE BBAR HARBOR, ME 04609-1806
United States
Phone: 207-288-4747