Crypto lawyer Gabriel Shapiro has warned that Anthropic's recent stock crackdown could lead to significant litigation, according to BeInCrypto. On May 11, Anthropic declared all secondary share trades on platforms like Forge and Hiive void, requiring explicit board approval for any share movement. This aggressive stance, which nullifies beneficial interests and tokenized securities, could leave downstream buyers without recourse under Delaware law. Meanwhile, Anthropic launched its Claude Platform on Amazon Web Services, offering enterprise access to its APIs, following a substantial investment from Amazon.