If the case was filed in the name of the corporation, for the corporation's losses, then (to oversimplify somewhat) as 50% owner of the corporation, you should have received 50% of the proceeds, and could take legal action to get your share. But if he filed in his own name, for losses he personally suffered, then no, you are not entitled to a share of his personal award for personal losses; you could have filed your own lawsuit for you own personal losses.