NEW YORK, Sept. 11, 2019 (GLOBE NEWSWIRE) -- Halper Sadeh LLP, a global investor rights law firm, continues to investigate the following companies: Cambrex Corporation (NYSE: CBM) The investigation concerns whether Cambrex and its board of directors violated the federal securities laws and/or breached their fiduciary duties to shareholders in connection with the proposed sale of Cambrex to an affiliate of the Permira funds for $60.00 per share.