Did not receive form 3922 from previous employer

Hi there,

 

When I tried to update Adjusted cost basis for my ESPP of my previous company that I left in 2019, Turbo Tax premier asks me to enter info from form 3922 such as First day of your offering period etc. But I haven't received form 3922 from my previous employer. Those ESPP shares were purchased in 2019, but sold in 2020. Should I be reaching out to my previous employer for form 3922? I don't remember having filled this info from form 3922 last year where I could easily update the Adjusted cost basis..Not sure if something changed in Turbotax this year or if I am missing something as it has now landed me on a page which says Let's get some purchase info about this ESPP purchase lot and asks for entries from form 3922. Thank you!