The predominant category of the non-common stock is known as the management stock.

The management stocks usually have a lot of voting power than others.

The total number of these shares issued for common sale is mostly limited.

In most of the cases, only one of such shares will be issued; though it might only be allotted with a PV of $1, it will provide the shareholder with the equal number of votes, which will be in many cases equal to the votes of all the other outstanding shares.