Halper Sadeh LLP, an investor rights law firm, is investigating whether the sale of BioDelivery Sciences International, Inc. (NASDAQ: BDSI) to Collegium Pharmaceutical, Inc. for $5.60 per share is fair to BioDelivery shareholders. Halper Sadeh encourages BioDelivery 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
[email protected] or
[email protected] . The investigation concerns whether...