Investors apparently complained about securities broker Sonia Maria Attkiss (also known as Sonia Tron) [CRD: 2936806, Westport, Connecticut], based on disclosures on FINRA BrokerCheck. Evidently, Sonia Attkiss has been registered with UBS Financial Services Inc. since November 20, 2015, and works out of the firm’s offices in New York, New York, and Westport, Connecticut. Read below to learn more about the disclosures concerning Attkiss.
Particularly, a client filed a complaint about Sonia Attkiss. Primarily, the client alleged that Attkiss failed to follow instructions regarding trades. Because of this, the client allegedly incurred damages connected to stocks. Consequently, on August 18, 2025, UBS Financial Services Inc. settled this matter by paying the client $46,733.93 in damages.
Notably, a client of UBS Financial Services Inc. disputed Sonia Attkiss’s sales practices by filing FINRA Arbitration No. 24-00504. Allegedly, Attkiss made unsuitable recommendations and misrepresentations concerning an options overlay strategy. It appears that Attkiss caused the client to sustain damages. Therefore, UBS Financial Services Inc. opted to settle the matter on May 16, 2025, by compensating the client in the amount of $400,000.
Specifically, a UBS Financial Services Inc. client filed FINRA Arbitration No. 23-02137 about Sonia Attkiss. Mainly, the client alleged that Attkiss made unsuitable recommendations and made misrepresentations of material fact regarding investments in an options overlay strategy during 2018–2019. For this reason, the client allegedly sustained damages. As a result, on May 3, 2024, UBS Financial Services Inc. settled this matter by paying the client $180,000 in damages.
Additionally, a client of UBS Financial Services Inc. contested Sonia Attkiss’s sales practices by filing FINRA Arbitration No. 23-01788. Allegedly, Attkiss made unsuitable recommendations and made misrepresentations of material fact regarding investments in an options overlay strategy from 2016 to 2023. It appears that Attkiss caused the client to sustain damages. Consequently, UBS Financial Services Inc. opted to settle the matter on December 12, 2024, by compensating the client in the amount of $225,000.
Are you concerned regarding investments you made with Sonia Attkiss? If so, reach out to Soreide Law Group at (888) 760-6552 or online and talk with a securities lawyer concerning a potential recovery of your investment losses. For years, Soreide Law Group has recovered losses for investors throughout the country. Also, the firm works on a contingency fee basis and advances all costs. Attkiss and brokerage firms Attkiss worked for deny accusations of sales practice violations.
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