$Rex Energy Corporation(REXX)$ 8-K - Current report Filed: 2018-11-14 AccNo: 0001193125-18-326289 Size: 38 KBItem 1.03: Bankruptcy or ReceivershipItem 3.03: Material Modifications to Rights of Security HoldersItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certa 网页链接