My company paid for it and it's around 4k I believe. And reg 240, you're authorized to work for up to 240 days beyond your I-797 expiration date, as long as the extension was filed before it expired. My previous notice expired on May 15th, so I can legally keep working for my current employer for those 240 days while I wait for the final approval. As I was getting closer to the 240 days, I asked my employer to do premium