My guess is they have an LOI (probably from SFDC), probably at a pretty significant valuation, and the board did what they should have and decided to shop it (t

My guess is they have an LOI (probably from SFDC), probably at a pretty significant valuation, and the board did what they should have and decided to shop it (they may have leaked on purpose to start a bidding war). The other suitors came to the conclusion that the range was more than they would pay and dropped out.