Maybe a win for FB but certainly not for employees who would be on a share vestment plan that's locked to a price that would be (I imagine) higher than $31 - do

Maybe a win for FB but certainly not for employees who would be on a share vestment plan that's locked to a price that would be (I imagine) higher than $31 - does anyone know the specifics of the employee share plans and the amount of the company that was floated?