definiens: means : ( a ) for purposes of Section 8.4, a number of Ordinary Shares determined by multipl ying ( i ) the aggregate number of Ordinary Shares held by the Minority Stockholder by ( ii ) a fraction, the numer ator of which is the aggregate number of Ordinary Shares pr oposed to be Transferred by PDL and/or its Affiliat es to the Drag - Along Buyer and the denominator of which is th e aggregate number of Ordinary Shares held by PDL ( or any Affiliate of PDL to which PDL has Transferred its S hares ) ; ( b ) for purposes of Section 8.5, a number of Ordinary Shares determined by multipl ying ( i ) the total number of Ordinary Shares proposed to be Transferred by PDL and/or its Affiliates to the pro posed Transferee by ( ii ) a fraction, the numerator of whi ch is the number of Ordinary Shares held by such Mi nority Stockholder and the denominator of which is the agg regate number of Ordinary Shares held by all Stockh olders ; and ( c ) for purposes of Section 9.1(a ) ( with respect to a Piggyback Registration ), a numbe r of Registrable Securities determined by multiplying ( i ) the total number of Registrable Securities held b y each Stockholder receiving a Piggyback Notice by ( ii ) a fraction, the numerator of which is the number of R egistrable Securities proposed to be Registered in the applica ble Piggyback Registration by PDL, less the number of Registrable Securities that PDL shall withdraw from such Piggyback Registration pursuant to Section 9.1(c ) and the denominator of which is the aggregate amount of Registrable Securities held by PDL as of the date PDL elects to include Registrable Securities in such Registrat ion Statement or on the date of such withdrawal, as applicable