$Sovran Self Storage, Inc.(SSS)$ 8-K - Current report Filed: 2018-03-19 AccNo: 0001193125-18-087913 Size: 239 KBItem 1.01: Entry into a Material Definitive AgreementItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Cert 网页链接