For as long as Purchaser is obligated to make Royalty Payments, within thirty (30) days after the last day of each calendar quarter, Purchaser will deliver to Spectrum a report of Net Sales of each Licensed Product by Purchaser, its Affiliates and Sublicensees during the preceding quarterly period (any such period, a “ Payment Period ”), with all Royalty Payments, if any, due for the Payment Period covered by such report being due no later than [***] days after the last day of such Payment Period.