$Marathon Patent Group, Inc.(MARA)$ 8-K - Current report: n Filed: 2017-07-20 AccNo: 0001104659-17-045842 Size: 47 KBItem 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of ListingItem 5.07: Submission of Matters to a Vote of Security Holders 网页链接