I'm no expert so take this as just what I found lol.

According to websites online, this tree is deciduous which means it drops its leaves in the fall. That might be what's going on here. maybe...

Thanks aviddamy. I'll wait it out and see how it goes if I don't hear of anything else.

Well, I could be wrong. I'm sure someone else will chime in with their all knowing wisdom any time now lol. If the transplant was like within the past couple of weeks, I'd guess that it was stressed. I missed that it was a transplant when I saw it earlier. I would just wait and see making sure to water it according to what that type of tree needs.

It may just be transplant shock. Give it some time and be careful not to over-water it. That tree is very drought tolerant so avoid death by water. :-\

Your location looks kind of shady. Is it? I doubt it wants shade.

It does get the day time shade, yet it still gets 4-5 hours in morning and evening. Is it OK to move again at this point?