John B. Sanfilippo & Son, Inc. (Nasdaq: JBSS) today announced operating results for its fiscal 2000 fourth quarter and year ended June 29, 2000. Net income for the fourth quarter increased 207 percent to $1.4 million, or 16 cents per basic and diluted share, from $500,000, or 5 cents per basic and diluted share, for the fourth quarter of fiscal 1999.