Nokia did that to themselves, why do people keep blaming Microsoft?
It was the Nokia board that made a bonus clause in Elop's contract if he managed to sell the company.
"Now We Know Why - Nokia's Elop had a $25M personal bonus clause from the Nokia Board if he was able to sell the handset unit to Microsoft"
http://communities-dominate.blogs.com/brands/2013/09/now-we-...
Blame Nokia board, not Microsoft!