Maybe, but there is nothing wrong with keeping things quiet until they are confirmed. Especially if any 'leaks' could prevent something beneficial to the club from occuring.
Cortese is a pro, maybe a control freak but certainly a pro. The football club is not a democracy, it's a dictatorship (albeit a seemingly benevolent one this time) and for us to quibble about such things when they saved us from oblivion and are investing vast sums so we can progress would be foolish.