 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether the sale of Landmark Infrastructure Partners LP NASDAQ: LMRK to Landmark Dividend LLC LD for 16.50 in cash per common unit is fair to Landmark shareholders. Halper Sadeh encourages Landmark shareholders to click here to learn more about their legal rights and options or contact Daniel Sadeh or Zachary Halper at 212 763-0060 or or The in 