But in most cases, common stock can only be sold if and when an IPO takes place. VC investors won't want common stock, thus the employee must sell on a secondar

But in most cases, common stock can only be sold if and when an IPO takes place. VC investors won't want common stock, thus the employee must sell on a secondary market, back to the company, or patiently wait for an IPO. The first two options usually feature inherently dubious pricing due to reduced liquidity. Are there any other possibilities?