Investors potentially incurred losses because of securities broker Guy Anthony Harrigan [CRD: 1817525, Boulder, Colorado], based on disclosures on Financial Industry Regulatory Authority (FINRA) BrokerCheck. Evidently, Harrigan worked for Lion Street Financial LLC from October 6, 2016, to September 18, 2023, and Triad Advisors Inc. from April 1, 2013, to October 7, 2016. See the following information to find out more about the disclosures concerning this investment adviser and previously registered broker.
Particularly, on July 1, 2025, a Triad Advisors Inc. client filed FINRA Arbitration No. 25-01330 about Guy Harrigan. Primarily, the client alleged that Harrigan made unsuitable recommendations related to the sale of alternative investments. For this reason, the investor allegedly incurred damages. Therefore, the client requested $123,000 in compensation from Triad Advisors Inc. or Harrigan. It appears that this arbitration is pending a resolution.
Specifically, a client of Triad Advisors LLC disputed Guy Harrigan’s sales practices by filing FINRA Arbitration No. 23-01120. Allegedly, Harrigan gave unsuitable advice about alternative investments. It appears that Harrigan caused the client to sustain damages. As a result, Triad Advisors LLC opted to settle the matter on March 28, 2024, by compensating the client in the amount of $180,000.
Did you experience losses because of Guy Harrigan? You can contact Soreide Law Group at (888) 760-6552 or online and consult with a securities attorney about a possible recovery of your investment losses. For more than a decade, Soreide Law Group has recovered losses for investors throughout the country. Also, the firm works on a contingency fee basis and advances all costs. Harrigan and brokerage firms Harrigan worked for deny allegations of sales practice violations.
Soreide Law Group has filed a FINRA arbitration on behalf of our clients (Claimants) against: CONCORDE INVESTMENTS SERVICES, LLC, and BERTHEL, FISHER & COMPANY FINANCIAL SERVICES, INC (Respondents). The Claimants are in their late 70s, retired, and according to the lawsuit, were not looking to take any unnecessary risks with their retirement savings. The Claimants […]
THEODORE WILLIAM BYRER (THEODORE W BYRER, TED BYRER) was registered as a broker with MORGAN STANLEY of Indianapolis, Indiana, from 11/11/2013 - 04/20/2023. He was most recently registered with INTERNATIONAL ASSETS ADVISORY, INC of Westfield, Indiana, from 05/09/2023 - 09/17/2024. According to his BrokerCheck CRD report, dated 7/23/2026, THEODORE W BYRER was suspended for 14 […]
MARK LAWRENCE SULLIVAN (MARK SULLIVAN, MARK L SULLIVAN), formerly with UBS Wealth Management USA in New York City, was fined $10,000 and suspended for three months by the Financial Industry Regulatory Authority (FINRA) over allegations that he traded in customers’ accounts without the proper approval. Sullivan was previously registered both as a broker and as an […]
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