Nicholas Sickinger has been an investment adviser representative at J.M. Arbour since January 2026, and is not listed among the firm’s executive officers or direct owners. Nicholas Sickinger holds a Degree in Economics from Colby College.
J.M. Arbour, LLC is a Gardiner, ME firm with $183M under management, 720 clients and 10 advisers across 4 offices, as of its March 2026 filing.
Nicholas Sickinger is an Investment Adviser Representative at J.M. Arbour. He supports the firm's advisers and investment team, assisting with client service and contributing to investment research and analysis.
- J.M. Arbour, LLCCurrent– present · under a yearGardiner, ME · Adviser representative · Firm CRD 313352
Investment adviser representative registrations
Nicholas Sickinger is registered as an investment adviser representative in Maine, since January 2026.
- MaineSince 6 January 2026
Examinations
| Exam | Name | Passed |
|---|---|---|
| Series 65 | Uniform Investment Adviser Law Examination | 17 December 2025 |
- Name
- Uniform Investment Adviser Law Examination
- Full name
- Nicholas John Sickinger
- CRD
- 8204744
- Firm
- J.M. Arbour · CRD 313352
- Office
- 1 BRUNSWICK AVENUE, Gardiner, ME 04345
- Registration
- Investment adviser registration
- In the industry since
- January 2026
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- jmarbour.com
Where does Nicholas Sickinger work?
Nicholas Sickinger is an investment adviser representative registered through J.M. Arbour, LLC since January 2026, and is not listed among the firm’s executive officers or direct owners.
Is Nicholas Sickinger a financial advisor?
Yes. Nicholas Sickinger has a current investment-adviser registration in Maine, through J.M. Arbour since January 2026.
How many years of experience does Nicholas Sickinger have?
Nicholas Sickinger has 0 years in the financial industry, since January 2026, across 1 adviser firm.
What exams has Nicholas Sickinger passed?
Nicholas Sickinger passed the Series 65 in December 2025.
Where is Nicholas Sickinger based?
Nicholas Sickinger’s registered office is in Gardiner, ME.
Is Nicholas Sickinger registered with FINRA?
No. Nicholas Sickinger has no current broker registration.
How can I verify Nicholas Sickinger’s record?
Search CRD 8204744 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Nicholas Sickinger’s full registration record.
