Earlier quoted context omitted.
Usually you mention that sort of compensation opportunity cost and the hiring company can match it with a sign on bonus to make a pain free transition.
We're really assuming a lot about the new employer here. Let's not get too smug about the great employment market we've had for the past decade. It may not last forever, or much longer. Also, it depends on the opportunity cost. It's great to think you're such a great guy that any employer will pay anything to have you, but that's simply not true for most people. If you're losing out on a major grant or bonus, that co…
People can also decide to pass on deferred compensation when it's not "life changing money" as I heard one individual express once when he left behind some pension or stock or whatever the carrot was that was held out in the nearish future at a previous company I was at. Basically end this deferred compensation for the promise of a better one albeit with a later maturity date.
Lots of calculus and variables involved in these situations obviously but it never hurts to ask and align on these sorts of things where possible. Folks usually don't get mad when others act in their best interest, they'd do the same if they were in the others shoes is how it seems to me.