First, those are some nice scores, and you should be applying to Davidson for him.
Second, in the absence of other reasons for concern, I would just wait and see if problems develop. He doesn't seem to be having issues right now. Lots of gifted kids have profiles like this, especially at his age.
May I ask why you had him tested? If you already do have issues with executive functioning or attention, then these findings are worth following up on now. If you don't have concerns and were just looking for gifted program admission or to get into Davidson or something, then I don't think you need to worry at all right now.
