SAR and RSU Cost Basis spreadsheet

Hi.  I am struggling to make sure I am entering the correct info in TTax for a number of SSAR and RSU transactions (including SellToCover, ExerSales, and WitholdToCover).  I tried to put a spreadsheet together to make sure I was using the right data to get to Cost Basis.  When I look at the results compared to what I have in a broker statement... it does not match.  Before finding a local CPA, is anyone willing to review a gSheet and help me get the calculations right?  I am not just trying to solve 2019.  Trying learn and avoid a lot of struggles going forward, but just can't seem to understand this correctly.