definiens: means, with respect to : ( a ) any Key Stockholder for purposes of Section 9.2(b)and the other applicable provisions of Article 9 relating to the indemnification obligations of the Key Stockholdersunder Section 9.2(b ), the percentage determined by dividing ( i ) the aggregate Merger Consideration and TransactionBonus actually received hereunder by such Key Stockholder, by ( ii ) the aggregate Merger Consideration andTransaction Bonuses actually received hereunder by all Key Stockholders ; and ( b ) any Equityholder IndemnifyingParty for purposes of Section 9.2(a ) and the other applicable provisions of Article 9 relating to the indemnificationobligations of the Equityholder Indemnifying Parties under Section 9.2(a ), the percentage determined by dividing ( i ) theaggregate Merger Consideration and Transaction Bonus actually received hereunder by such EquityholderIndemnifying Party, by ( ii ) the aggregate Merger Consideration and Transaction Bonuses actually received hereunderby all Equityholder Indemnifying Parties