Connor William Green (CRD#7448002) and JOSEPH GUNNAR & CO. LLC

The Securities Lawyers at Halling & Cayo, S.C. are interested in talking to customers that believe that they may have potential claims against Connor William Green (CRD#7448002) related to securities recommended or sold to you. Previously Reported Complaints include:

Claim(s) Made Against Connor William Green:

Claim Date: 10/30/2025

“Upon receipt of a routine activity letter, the client emailed the subject RR stating that he is "not willing to sign any documents and requested an explanation for the frequent trading and fees." A few days later, the client requested a "refund of all previously charged commissions exceeding 1%".”

This claim, as of this posting, is currently Pending with a claim amount of $10,000.00 .

See more information on FINRA’s BrokerCheck site for Connor William Green.

Did you have a negative experience with Connor William Green?

If you were a customer of Connor William Green and JOSEPH GUNNAR & CO. LLC from UNIONDALE, NY and had a similar issue or experience as those described in the above public postings, we are interested in discussing a potential claim with you. Brokerage firms have a responsibility to supervise all representatives who are registered through their firm. (See our video, Warning signs of a bad financial advisor). Brokerage firms also must take steps to ensure that their financial advisors follow all securities rules and regulations, as well as internal firm policies. The brokerage firm is not only legally responsible for the acts of its agents, like Connor William Green, the broker dealer may also be liable for investment losses sustained by customers for a failure to supervise. The Securities Lawyers at Halling & Cayo, S.C. have recovered millions of dollars for investors across the country.

Millions of dollars are lost each year by investors due to breaches of duty by their brokers or the firms they work for, we help investors recover that money. If you were a customer of Connor William Green and JOSEPH GUNNAR & CO. LLC and experienced investment losses, please contact the Securities Lawyers. (See more detail in our video, What are the most common securities cases?.) We only receive payment if we are able to recover your money, and you may be eligible for financial compensation. It is important to note that there may be time limits or statutes of limitations that apply to your claim, so it is crucial to speak with an attorney as soon as possible.
Learn about potential claims for investment recovery, Types of Broker Misconduct and Fraud , or about the FINRA arbitration process, Guide to the FINRA Arbitration Process .

Contact The Securities Lawyers

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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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