Sharps Technology, a Solana treasury company listed on Nasdaq, has entered a 90-day stock lock-up agreement with SOL Markets to restrict the sale of advisor warrants and related shares starting January 16, 2026. The company's board previously authorized a stock buyback plan of up to $100 million. Sharps Technology is also advancing a universal digital identity and authentication framework by partnering with Coinbase, Crypto.com, and Jupiter.