I've been met with "but if you quit without having vested all your shares, we'll have to pay you back at FMV!" - and this was a CEO that said this. Staggering i

I've been met with "but if you quit without having vested all your shares, we'll have to pay you back at FMV!" - and this was a CEO that said this. Staggering ignorance w.r.t. equity.