The purpose of this legislation, called the "Expanding WKSI Eligibility Act," is to make it easier for certain companies to qualify as "well-known seasoned issuers" (WKSIs). This status allows companies to access capital markets more efficiently, which can help them grow and operate more effectively. The key provision of the Act is to lower the threshold for the aggregate market value of a company's common equity that is necessary to qualify as a WKSI. Specifically, the legislation sets this threshold at $400 million.