definiens: means, with respect to an entity, a transaction or series of related transactions as a result of which a Person or group of Persons a cting in concert directly or indirectly acquires, a fter the Effective Date, control of the entity such that he, she, or it would either ( i ) meet the definition of an Affiliate or ( ii ) acquires ownership of all or substantially all of said entity ’s assets . With respect to RTI, a Ch ange of Control shall also include such a transaction that transfer s ownership of its product line for the Implants to another Person or group of Persons . The transaction(s ) may be in any form or combination of forms, including a n issuance of voting securities, a grant of one or mo re proxies, a merger ( whether or not the entity sur vives ), a consolidation, a share exchange, a reorganization o r an asset sale . For this purpose, of an entity means the possession, direct or indirect, of the power to direct or cause the direction of the management an d policies of the entity, whether through the ownership of at lea st fifty percent ( 50 % ) of the voting interests, inc luding securities, by contract or otherwise