Most RSUs have a time and liquidity vesting. The latter triggers on IPO. If your company didn’t follow that convention, they went out of their way to screw you [1]. (RSUs are generally a worse deal than IPOs. They’re a great deal for companies, which is why Andreessen et al push them.) > current employees have access to a sell-to-cover option, while former employees are required to prepay in cash This is common. Cash…
Look in the company's s-1, it will be there.