CHAPEL HILL, N.C.--(BUSINESS WIRE)--POZEN Inc. (NASDAQ: POZN) today announced that Dr. John R. Plachetka, Chairman, President and CEO will ring the ceremonial NASDAQ Stock Market Closing Bell on Monday, October 23, 2006 at 4:00 p.m. (Eastern), at the NASDAQ MarketSite at 4 Times Square (43rd and Broadway) in New York City. POZEN began trading on NASDAQ in October 2000 and is also celebrating the tenth anniversary of the company’s founding.