As someone who's regional home team is now the Kraken and that has watched nearly all the games so far this year, I am here to tell you that if you are looking for someone to play the right side, Giordano should NOT be your target.
With the insistence to sit Borgen almost every night and Larsson being the only right D dressing regularly, Hakstol has been using Gio almost exclusively on the right side, and he has not been great.
There were a couple of games where Gio played on the left and he actually played very well, but Hakstol moved him back to the right side because he tried Oleksiak on the right side,and although Oleksiak has honestly been all the Kraken hoped he would when they signed him to that big deal, those games on the right side were a complete train wreck, so Gio has been filling that void.
If you need someone to play top 4 left side, then I think Gio would be an excellent choice, and for the right price, I am sure Seattle would retain 50%, but don't trade for him to play on your right side and think he is going to be the answer, you will be sadly disappointed if you do.