definiens: means : ( a ) with respect to any Company Stockholder, the percentage obtained by multiplying ( A ) the quotientobtained by dividing ( x ) the aggregate number of shares of Common Stock held by such Company Stockholder ( on a fullydiluted basis ) by ( y ) the Fully Diluted Common Shares held by all Company Stockholders, by ( B ) 100, each of which shall beset forth on the Allocation Certificate pursuant to Section 2.6(c)(vii ) ; and ( b ) with respect to any Primary Company Stockholder, the percentage obtained by multiplying ( A ) thequotient obtained by dividing ( x ) the aggregate number of shares of Common Stock held by such Primary CompanyStockholder ( on a fully diluted basis ) by ( y ) the Fully Diluted Common Shares held by all Primary Company Stockholders, by(B ) 100, each of which shall be set forth on the Allocation Certificate pursuant to Section 2.6(c)(vii )