The "Ban Congressional Stock Trading Act" aims to prevent potential conflicts of interest by requiring Members of Congress, their spouses, and dependent children to manage certain financial assets through qualified blind trusts. This legislation applies to both current and newly elected Members, ensuring broad compliance across the legislative branch. Its primary goal is to enhance public trust and transparency in congressional financial dealings. The bill defines covered investments broadly to include securities, commodities, futures, and derivatives, whether held directly or indirectly through various financial vehicles. However, it explicitly excludes diversified mutual funds, diversified exchange-traded funds, U.S. Treasury bills, compensation from a spouse's or dependent child's primary occupation, and government employee retirement plans. This distinction aims to target investments that could be subject to specific legislative influence while allowing for common, diversified holdings. Upon enactment, current Members must certify their covered investments within 30 days and then divest or place them into a qualified blind trust within 120 days, with potential extensions up to 180 days. New Members face similar deadlines starting from their commencement of service. Furthermore, Members, their spouses, and dependent children are generally prohibited from acquiring new covered investments while in office, with an exception for inherited assets which must also be placed in a blind trust or divested. To maintain integrity, the bill imposes a 180-day cooling-off period after a Member leaves office, during which they cannot dissolve blind trusts or control covered investments. Supervising ethics offices are tasked with enforcing these provisions, requiring public reporting of certifications, trust agreements, and any granted extensions. Failure to comply will result in civil penalties, specifically a monthly penalty equal to the Member's annual rate of pay, imposed every 30 days until the violation is rectified.