I've exercised options a couple times and never filled out any forms until I've sold. Was I supposed to? They never sent me any, so I didn't bother. Most privat

I've exercised options a couple times and never filled out any forms until I've sold. Was I supposed to? They never sent me any, so I didn't bother. Most private companies are pretty sloppy about handling their options. You send them a check to exercise and they'll note it in a spreadsheet. That's basically it.