HAYWARD, Calif.--(BUSINESS WIRE)--Aradigm Corporation (OTCBB:ARDM) (the “Company”) today announced that it closed the transaction contemplated by the previously announced July 30, 2010 Stock Purchase Agreement with Novo Nordisk A/S. At the closing, the Company issued 26 million shares of the Company’s common stock to Novo Nordisk A/S in a private placement as consideration for the termination of a promissory note in favor of Novo Nordisk A/S under which approximately $9.1 million was outstanding on July 30, 2010, representing an effective price per share of $0.3505.