Pep used to say I had more money than was healthy and you know? She was probably right. You're going to be independently wealthy for the rest of your life. You can go crazy a little, everyone does, but I'm going to go light dad mode and tell you to be wary about diving headfirst into the deep end from the party yacht. It's a nasty place to wake up from.
Don't worry though. We've got some of the world's best accountants working for S.I. They can give you advice and help juggle that stock option stuff if you want and when you're ready for it.