Kimber Digital Securities, a broker-dealer owned by Plume, has gained membership in the Financial Industry Regulatory Authority (FINRA) and completed its broker-dealer registration with the Securities and Exchange Commission (SEC). According to Foresight News, Plume said the firm plans to support investors holding tokenized securities in self-custody wallets with full shareholder rights, including eligible stocks, ETFs, and bonds, while maintaining securities interests corresponding to records at the Depository Trust Company (DTC). Services will follow regulatory requirements, including best execution, independent oversight of operational and cybersecurity risks, and ongoing disclosure.