H-1B extension while a transfer is pending

[luckier2007]

I’m in company A. My H-1 will expire in July. Company B just filed an H-1 transfer for me.

My questions fro you are:

1. Can company A file my H-1 extension while there is a pending H-1 transfer by company B?
2. Does company B have to cancel the transfer before the extension by company A is possible?
3. What are my options?

Thank you very much!

 

[GotPR?]

you can have multiple petitions at the same time.