two quick questions about 401K

Hi Team

 

I have 2 quick questions. 

 

1. My old company just changed the 401k provider. It is in transition. All of my money are in there. After changing to the new provider, do I need to report anything or pay any taxes? My old company even didnt notice me the change of their provider.

 

2. Can I transfer my 401k to a new company? Is there any time or amount limit for the transfer? I left the company for more than half year.

 

Thanks,

 

J