February 23, 2026
If your broker hurt your retirement, you may be able to recover Halling & Cayo, S.C. is evaluating legal claims involving this financial advisor's conduct. We encourage customers who believe they may have a cause of action related to these investment recommendations to reach out to our securities lawyers.
Any previous customer complaints are made publicly available by FINRA. Reviewing these reports can help investors understand the regulatory history of their financial professionals.
Claim(s) Made Against Nicholas C. Nanas:
Claim Date: 2/23/2026
“Client alleges misrepresentation and omission of material facts.”
This claim, as of this posting, is currently Pending.
See more information on FINRA’s BrokerCheck site for Nicholas C. Nanas .
Did you have problems in an account managed by Nicholas C. Nanas?
If you are a current or former client of Nicholas C. Nanas and J.P. MORGAN SECURITIES LLC from New York, NY, and have encountered any issues or problems with your account or investments, the Securities Lawyers at Halling & Cayo, S.C. want to speak with you about the possibility of pursuing a claim. Brokerage firms have a duty to oversee all of their registered representatives, including Nicholas C. Nanas, and ensure that they follow all securities regulations, rules, and internal policies. If a brokerage firm fails in this duty, it may be held accountable for investment losses sustained by customers due to a lack of supervision. (More information in our video, When can you bring a claim against your financial advisor .)
The Securities Lawyers at Halling & Cayo S.C. bring claims on behalf of individual(s) and/or groups of investors for recovery of their funds. Most customers will have signed a FINRA arbitration agreement to resolve disputes, including claims for reimbursement of investment losses. As the SEC reminds investors, it can be important to find an attorney that “specializes in resolving securities complaints.” (See our video, What are the steps of a FINRA Arbitration .) If you were a customer of Nicholas C. Nanas and J.P. MORGAN SECURITIES LLC and suffered investment losses, please contact the Securities Lawyers . We only get paid if we recover your money. Your claim may be subject to a time limit or statute of limitations, so contact an attorney right away. Types of Broker Misconduct and Fraud , or about the FINRA arbitration process, Guide to the FINRA Arbitration Process .
Contact The Securities Lawyers
Sean M. Sweeney is a shareholder at Halling and Cayo , a full service law firm in Milwaukee, WI and the head of its Securities Litigation team.
He represents individual and institutional investors in FINRA arbitration and court nationwide. He recovers investment losses from fraud or breach of duty from their broker-dealer.
Contact him at (414) 755-5020 or via e-mail at SMS@hallingcayo.com to see if he can help recover your funds.
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