RSU W2

Hi,

My company went from Public to Private and all RSU got converted to Cash. It looks like W2 include Box 1 includes RSU amount , however, I don't see any info on how much is RSU amount and Box No 14 only shows CA SDI so no RSU amount there.

My company uses Fidelity and I can see 1099 B and all transactions for RSU and I see all transactions and I see lots of have Long Term gains and some of them are reported as short term gain as well.

I see cost basis as 0 for both short and long term. I see values in Proceeds and Gain/Loss in 1099 B so my confusion is 

I think company might have reported all proceed as Income and Short term gain so not all gain is short term gain . Any idea what needs to be done as far as Tax is concerned.

 

Thanks a lot.