AN ACT relating to pharmacy benefit managers; expanding the scope of certain provisions; prohibiting pharmacy benefit managers from engaging in certain practices; requiring pharmacy benefit managers to make certain disclosures; requiring pharmacy benefit managers to pass rebates along to certain insurers and insureds; requiring pharmacy benefit managers and the Commissioner of Insurance to prepare certain reports; providing a cause of action for certain pharmacies; requiring certain insurers to use passed-along rebate funds for certain purposes; providing penalties; and providing other matters properly relating thereto.