According to FINRA, Sidney Lebental (CRD #5543658) of New York, New York, was barred from the securities industry in any capacity on March 27, 2024, pursuant to an Order Accepting Offer of Settlement in FINRA Case #2019063152202. This case stands apart from the other barring actions in this report because it was based on substantive findings of fraudulent trading activity rather than a refusal to cooperate with an investigation. FINRA found that Lebental engaged in spoofing, a form of market manipulation involving the use of non-bona fide orders to create a false appearance of supply or demand in the market. Specifically, Lebental traded as a market maker in U.S. Treasury Bonds and entered large non-bona fide orders designed to create a false appearance of market depth. These fraudulent orders were typically cancelled within one to three seconds of being placed, a hallmark of spoofing activity. The orders were never intended to be executed; their sole purpose was to mislead other market participants about the true state of supply and demand, thereby allowing Lebental to obtain more favorable prices on his genuine trades. In addition to the spoofing activity, FINRA found that Lebental caused the publication of non-bona fide quotations and acted in bad faith and in an unethical manner. Spoofing is a violation of FINRA Rules 5210 (publication of transactions and quotations), 6140 (other trading practices), and 2010 (standards of commercial honor). It is also prohibited under federal securities law, including the Dodd-Frank Act, which specifically outlawed spoofing in 2010. Spoofing undermines the integrity of financial markets by distorting the price discovery process that all investors rely upon. When market participants cannot trust that the orders displayed in the market represent genuine trading interest, it erodes confidence in the fairness of the market and can result in investors receiving worse prices on their transactions. The U.S. Treasury Bond market is particularly important because it serves as the benchmark for interest rates across the global economy. Investors should understand that market manipulation, including spoofing, harms all market participants by corrupting the pricing information that investors and institutions rely on to make informed decisions.