definiens: of a Licensed Product in a particular period means the amount calculated by deducting frominvoiced sales of such Licensed Product made by or on behalf of Spark or its Affiliates or sublicensees ( otherthan Early Stage Sublicensees ) ( a ) to Third Parties for such period : ( a ) normal, customary tradediscounts ( including volume discounts ), credits, chargebacks, reductions and rebates ; ( b ) allowances andadjustments for rejections, recalls, outdated products or returns ( in each event whether voluntary or required);(c ) freight, shipping, insurance, sales, use, excise, value - added, consumption and similar tariffs, taxes or dutiesimposed on such sale ; ( d ) credits actually given or allowances actually made for wastage replacement, Medicare / Medicaid or other governmental rebates, indigent patient, compassionate use and similar programs to CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR PORTIONS OF THIS EXHIBIT . THE COPY FILEDHEREWITH OMITS THE INFORMATION SUBJECT TO A CONFIDENTIALITY REQUEST . OMISSIONS AREDESIGNATED [ * * * ] . A COMPLETE VERSION OF THIS EXHIBIT HAS BEEN FILED SEPARATELY WITH THESECURITIES AND EXCHANGE COMMISSION