$PARAMOUNT GOLD & SILVER CORP(PZG)$ 8-K - Current report Filed: 2015-04-21 AccNo: 0001567619-15-000533 Size: 21 KBItem 1.01: Entry into a Material Definitive AgreementItem 2.01: Completion of Acquisition or Disposition of AssetsItem 3.02: Unregistered Sales of Equity SecuritiesItem 9.01: Financial Statements an 网页链接