 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether the sale of JMP Group LLC NYSE: JMP to Citizens Financial Group, Inc. for 7.50 per share in cash is fair to JMP shareholders. Halper Sadeh encourages JMP 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 investigation concerns whether JMP and its 