According to @rogerhamilton, QNTM has filed a class action lawsuit using the same legal team that filed the GNS class action; source: @rogerhamilton (X, Dec 20, 2025). According to @rogerhamilton, the class action enables three claimant groups to seek damages: the company, current shareholders, and investors who sold during the class period and are no longer shareholders; source: @rogerhamilton (X, Dec 20, 2025). According to @rogerhamilton, he calls for more CEOs and boards of listed companies to take similar legal action to protect companies, investors, and fair markets; source: @rogerhamilton (X, Dec 20, 2025). The post cites tickers QNTM and GNS but provides no venue, docket number, defendants, or filing details, and it does not mention any cryptocurrencies or direct crypto market impact; source: @rogerhamilton (X, Dec 20, 2025).