WEST BRIDGEWATER, Mass.--(BUSINESS WIRE)--Pressure BioSciences, Inc. (NASDAQ: PBIO) today announced that Richard T. Schumacher, President, CEO, and a Director of the Company, has delivered 249,875 shares of his PBIO common stock in full payment of his loan receivable to the Company, including all outstanding principal ($1,000,000) and interest accrued during Q4 2006 ($25,487). The number of shares was determined based upon a value of $4.104 per share, the volume weighted average trading price of the Company’s common stock on the NASDAQ Capital Market during the 60 trading days ending on December 29, 2006.