X0306 4 2015-08-05 0000820081 CAMBREX CORP CBM 0001198934 HENDRIX LEON J JR ONE MEADOWLANDS PLAZA EAST RUTHERFORD NJ 07073 1 0 0 0 Common Stock 2015-08-05 4 S 0 4956 53.80 D 81711 D Common Stock 2015-08-05 5 G 0 3500 0 D 78211 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at the prices ranging from 53.75 to 54.05 inclusive. The reporting person untertakes to provide to Cambrex Corporation, any security holder of Cambrex Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote 1 to this Form 4. Danielle Mann for Leon J. Hendrix, Jr. by Power of Attorney 2015-08-07