EVP & CFO Bracken Charles H R converted options into 53,450 units of Class A Common Shares, covered exercise/tax liability with 25,123 units of Class A Common Shares, converted options into 71,256 units of Class C Common Shares and covered exercise/tax liability with 33,492 units of Class C Common Shares, increasing direct ownership by 85% to 82,401 units (SEC Form 4)