$PS Business Parks Series A REI(PSB)$ 8-K - Current report Filed: 2016-10-12 AccNo: 0001193125-16-736876 Size: 420 KBItem 1.01: Entry into a Material Definitive AgreementItem 3.03: Material Modifications to Rights of Security HoldersItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Ye 网页链接