Yup, had this exact fear during my IPO. Fortunately, stock went up, so it was a win that I was underwithheld. I was and continue to be surprised companies rele

Yup, had this exact fear during my IPO. Fortunately, stock went up, so it was a win that I was underwithheld. I was and continue to be surprised companies release RSUs at IPO and not lock up expiry, the later of which avoids the tax risk.