; and (H) a summary document that includes such information described in subparagraphs (A) through (G) as the Secretary determines useful for plan sponsors for purposes of selecting pharmacy benefit management services, such as an estimated net price to plan sponsor and participant or beneficiary, a cost per claim, the fee structure or reimbursement model, and estimated cost per participant or beneficiary. (2) Supplementary reporting for intra-company prescription drug transactions (A) In general An entity providing pharmacy benefit management services under a covered group health plan shall submit, together with the report under paragraph (1), a supplementary report every 6 months to the plan sponsor that includes— (i) an explanation of any benefit design parameters that encourage or require participants and beneficiaries in the plan to fill prescriptions at mail order, specialty, or retail pharmacies that are wholly or partially-owned by that entity providing pharmacy benefit management services under such plan, including mandatory mail and specialty home delivery programs, retail and mail auto-refill programs, and copayment incentives funded by an entity providing pharmacy benefit management services; (ii) the percentage of total prescriptions charged to the plan or participants and beneficiaries in the plan, that were dispensed by mail order, specialty, or retail pharmacies that are wholly or partially-owned by the entity providing pharmacy benefit management services; and (iii) a list of all drugs dispensed by such wholly or partially-owned pharmacy and charged to the plan, or participants and beneficiaries of the plan, during the applicable quarter, and, with respect to each drug— (I) the amounts charged, per dosage unit, per course of treatment, per 30-day supply, and per 90-day supply, with respect to participants and beneficiaries in the plan, including amounts charged to the plan and amounts charged to the participants and beneficiaries