Yes, you can move it now. But the roots should roughly balance the top part, so may be sacrificing a lot of blooms moving it now versus moving it when it was dormant if you lose a lot of the root system.
I have moved Hybrid Tea and mini roses in the early spring to new locations and won trophies a couple months later!
The worst time to move a rose is just after it has bloomed.
I had a chance to meet one of top French rose growers at a National Convention.
He said that exhibiting roses isn't done in Continental Europe. It is just the UK and the USA.