Job change with approved I-140 and EAD

[Roby]

Hi,

I am willing to know in detail about my approved I-140 status. I have my 1-140 approved and my spouse has got her EAD approved as well. She is about to start a new job with Company A.

My question is: At this point of time, if I have to change my job, will my spouse lose her EAD? Or will she be able to continue work with Company A where she got placed initially.
I know that I will lose my 1-140 status and will have to start the process for GC all over again with my new employer, but just curious how it will be affecting my wive's working status with her company.

Any light would be helpful.

Thanks,
Roby