X0202 4 2006-07-27 1 0000702259 DIAGNOSTIC PRODUCTS CORP DP 0000938534 FRANK FREDERICK C/O DIAGNOSTIC PRODUCTS CORPORATION 5210 PACIFIC CONCOURSE DRIVE LOS ANGELES CA 90045 1 0 0 0 Common Stock Option - Right to Buy 13.38 2006-07-27 4 D 0 6666 D 2001-12-08 2008-12-08 Common Stock 6666 0 D Common Stock Option - Right to Buy 12.06 2006-07-27 4 D 0 13332 D 2009-12-29 Common Stock 13332 0 D Common Stock Option - Right to Buy 23.75 2006-07-27 4 D 0 20000 D 2011-01-08 Common Stock 20000 0 D Common Stock Option - Right to Buy 42.70 2006-07-27 4 D 0 10000 D 2012-01-02 Common Stock 10000 0 D Common Stock Option - Right to Buy 38.68 2006-07-27 4 D 0 10000 D 2013-01-06 Common Stock 10000 0 D Common Stock Option - Right to Buy 45.89 2006-07-27 4 D 0 10000 D 2014-01-05 Common Stock 10000 0 D Common Stock Option - Right to Buy 53.92 2006-07-27 4 D 0 10000 D 2015-01-04 Common Stock 10000 0 D Common Stock Option - Right to Buy 48.73 2006-07-27 4 D 0 5000 D 2013-02-15 Common Stock 5000 0 D Cancelled pursuant to the Agreement and Plan of Merger, dated as of April 26, 2006, by and among the issuer, Siemens Medical Solutions USA, Inc., and Dresden Acquisition Corporation (the "Merger Agreement") in exchange for an amount equal to $58.50 for each share of common stock of the issuer subject to the cancelled option, less the applicable exercise price and any applicable withholding taxes, the aggregate amount of which is payable in the form of cash. 6,665 vested on January 8, 2003 and 6,667 vested on January 8, 2004. 6,667 vested on January 8, 2002, 6,666 vested on January 8, 2003 and 6,667 vested on January 8, 2004. 3,334 vested on January 2, 2003, 3,333 vested on January 2, 2004 and 3,333 vested on January 2, 2005. 3,334 vested on January 6, 2004, 3,333 vested on January 6, 2005 and 3,333 vested on January 6, 2006. 3,334 vested on January 5, 2005, 3,333 vested on January 4, 2006 and 3,333 will vest on January 5, 2007. 3,334 vested on January 4, 2006, 3,333 will vest on January 6, 2007 and 3,333 will vest on January 4, 2008. 1,667 will vest on February 15, 2007, 1,666 will vest on February 15, 2008 and 1,667 will vest on February 15, 2009. James L. Brill, Authorized Signer 2006-07-27