 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether the sale of QAD Inc. NASDAQ: QADA to Thoma Bravo for 87.50 per share of QAD Class A Common Stock or QAD Class B Common Stock in cash is fair to QAD shareholders. Halper Sadeh encourages QAD 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 invest 