It's been obvious Ron needed to go for awhile, before buying OD even came up.
With the stock in the gutter, the failed buyout (not even stating a case...really?) and the shareholder meeting approaching it would have been difficult not to dismiss Ron.
I am uncertain if the board knows or cares about the negative culture prevalent in Staples at this time, but hopefully removing or demoting the top three execs involved with it will start a healing process.
Shira - keep it going. Top execs and SVP's are gone, do not stop there. Look hard and long at the RVP level. Consolidate or replace them. A big part of the mess has been cleaned up over the last two weeks. If you leave these RVPs in place the mess will respawn like black mold. (Looking at you Vinnie).