Giving a number early on in the process only weakens my position when it comes time to negotiate, waiting for an intital offer to counter is in my best interest. I apologize if that makes me a 'not great hire'.

If you're happy to provide a range, great, if I'm still there doesn't that generally indicate that the range is in line with my expectations?

I guess your comment kind of makes sense, I can see how corporate might interpret 'this person looks out for themselves' as a potentially bad hire.