Can I move back to H1-B visa while being cap exempt if I change my status to H4 EAD?

  1. I am currently on H1-B visa through an employer and if I change my status to H4 EAD and move to another employer for a full time opportunity, can I move back to H1-B visa in the future while being cap exempt? 2. My current H1-B visa is valid till May 2019, will I still be cap exempt after my current H1-B visa expires in May 2019 and I want to move my status from H4 EAD back to H1-B lets say in 2020?