The U.S. District Court for the Central District of California held on January 7, 2022 that the federal securities laws do not apply to U.S. transactions in unlisted, unsponsored American Depositary Receipts (“ADRs”) for a foreign issuer’s shares where the ADR purchases depended on prior purchases of the underlying common stock on a foreign exchange.  The decision in the long-running Stoyas v. Toshiba Corporation case illustrates the importance of investigating the factual circumstances underlying purchases of unlisted ADRs even if securities claims based on those transactions might survive a motion to dismiss, as they had done here.