H4 & H4EAD approved - H1B changing employers

[kv1234]

I am currently on H1b working for company A and my wife's H4 and H4 EAD has been approved until Sep 2017.

 

Now I am moving to employer B. Employer B will file for my H1 and H4 (wife) extention until May-2019 however they are not filling H$ EAD.

 

Question:

Will the approval of new H4 cancel the existing EAD (based on previous H4)?

or Can my wife continue to work on the exiting approved EAD after a new H4 has been approved.

 

Will really appreciate the help.

[raj_cv]

Hello KV,

 

I also would like to know the same. Pls share if you got any info.

 

On similar grounds. My 140 approved from Company A in Nov 2015. 

Now I'm with Company B, will start Perm in 2017. 

 

Mean while, can i apply H4 and H4 EAD for my spouse based on my I 140 approval from Company A? 

 

Thanks

Raj