Guillermo Alonzo Gastelum (CRD#5100366) and LPL FINANCIAL LLC

The Securities Lawyers at Halling & Cayo, S.C. are looking into potential claims against Guillermo Alonzo Gastelum (CRD#5100366) regarding allegations made regarding the following:

Claim(s) Made Against Guillermo Alonzo Gastelum:

Claim Date: 3/9/2020

“Customer (Trustee) purchased Fixed Index Annuity contract in June, 2019. Customer alleges representative provided erroneous information and assisted client in setting up the annuity in a manner that led to potentially unfavorable tax consequences.”

This claim, as of this posting, is currently Closed-No Action with a claim amount of $5,000.00 .

See more information on FINRA’s BrokerCheck site for Guillermo Alonzo Gastelum.

Were you a client of Guillermo Alonzo Gastelum?

We are currently considering bringing claims on behalf of individual investors or groups of investors who have lost funds. Many customers have signed FINRA arbitration agreements that outline the process for resolving disputes, including claims for investment loss recovery. As the SEC advises, it is important to find an attorney who has experience handling securities complaints. If you were a customer of Guillermo Alonzo Gastelum and LPL FINANCIAL LLC and experienced investment losses, please get in touch with the Securities Lawyers. We only receive payment if we can recover your money. Please note that there may be time limits or statutes of limitations that apply to your claim, so it is important to contact an attorney as soon as possible.

If you were a client of Guillermo Alonzo Gastelum and LPL FINANCIAL LLC from MESA, AZ and had a negative experience, we are interested in discussing the possibility of pursuing a claim on your behalf. Brokerage firms are responsible for overseeing the actions of their registered representatives and must ensure that their financial advisors comply with all relevant regulations and company policies. The brokerage firm may be held liable for any investment losses suffered by customers due to their failure to properly supervise their agents, such as Guillermo Alonzo Gastelum. The Securities Lawyers at Halling & Cayo, S.C. have helped investors recover millions of dollars in the past.

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 to see if he can help recover your funds.