Ernesto Chavez (CRD: 4315877) faces a new pending claim on BrokerCheck over an investment made in 2018. The customer alleges $180,000 in damages, and no arbitrator has ruled on the claim.

One or more investors might have sustained losses due to securities broker Kevin Patrick O’Sullivan [CRD: 4499275, Quincy, Massachusetts], based on publicly available information reported on FINRA BrokerCheck. Kevin O’Sullivan has worked with Commonwealth Financial Network in Quincy, Massachusetts since September 23, 2016, as a broker, and since September 26, 2016, as an investment adviser. Read on to find out more the disclosures involving Kevin O’Sullivan and the nature of the client allegations he faces.
Notably, on August 30, 2024, a Lincoln Financial Advisors client filed FINRA Arbitration No. 24-01855 about Kevin O’Sullivan. Mainly, the client alleged that O’Sullivan made unsuitable recommendations. Because of this, the client allegedly sustained damages on oil and gas investments. Consequently, the client requested $300,000.00 in compensation from Lincoln Financial Advisors or O’Sullivan. It appears that this arbitration is ongoing.
Evidently, a client of Lincoln Financial Advisors contested Kevin O’Sullivan’s sales practices by filing FINRA Arbitration No. 22-00744. Allegedly, O’Sullivan made unsuitable recommendations relating to oil and gas investments. Therefore, Lincoln Financial Advisors opted to settle the matter on October 6, 2023, by compensating the client in the amount of $318,458.98.
Do you need clarification on any investment losses relating to Kevin O’Sullivan? You can get in touch with Soreide Law Group online or at (888) 760-6552 and consult with a securities attorney concerning a possible recovery of your losses. Soreide Law Group has recovered losses for clients throughout the United States. Also, the firm works on a contingency fee basis and advances all costs. O’Sullivan and the firms O’Sullivan worked for deny accusations of sales practice violations.
Ernesto Chavez (CRD: 4315877) faces a new pending claim on BrokerCheck over an investment made in 2018. The customer alleges $180,000 in damages, and no arbitrator has ruled on the claim.
William Tunink (CRD: 2738224) settled a customer claim for $299,000 on August 11, 2026, according to his BrokerCheck report. The customer alleged that he obtained loans from the customer, and that some of the money went into an investment.
Tony Barouti (CRD: 3031995) faces a pending $230,400 customer claim, according to his BrokerCheck report. He says the allegations in it are false. His report also lists SEC administrative and cease-and-desist proceedings from August 2025.
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