Agree about the stock, and he could surely transfer half to your name?

Now if it is stock options from an employer that's a different matter and you should consult an accountant about that.

Yes, deductibility of alimony has changed, with the new law HE would have to pay taxes on it and you wouldn't ( used to be the opposite).

Also don't count on your lawyer to give you tax advice. It's not usually their specialty and although my divorce lawyer was fine in all other areas, I had a better grasp on the financials than he did.