qqp question1: My H1 extension and my wife's H4 EAD are approved based on I140 from company A till 2018. If I switch to company B will my wife H4 EAD be valid? question2: Will my H1B be cancelled during H4 interview? I'm in India having a stamped H1B visa valid till 2018. I'm planning to apply H4 to be with my spouse.