X0202 4 2006-07-27 1 0000702259 DIAGNOSTIC PRODUCTS CORP DP 0001296622 Olson Douglas R C/O DIAGNOSTIC PRODUCTS CORPORATION 5210 PACIFIC CONCOURSE DRIVE LOS ANGELES CA 90045 0 1 0 0 CSO & President Ins Sys Div Common Stock 2006-07-27 4 D 0 18976 D 0 D Common Stock 2006-07-27 4 D 0 308 D 0 I BY 401K Common Stock Option - Right to Buy 14.75 2006-07-27 4 D 0 4000 D 2006-08-25 2007-08-25 Common Stock 4000 0 D Common Stock Option - Right to Buy 16.88 2006-07-27 4 D 0 15024 D 2010-07-18 Common Stock 15024 0 D Common Stock Option - Right to Buy 47.16 2006-07-27 4 D 0 18800 D 2015-12-09 Common Stock 18800 0 D Represents shares held outright. Disposed of 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 $58.50 in cash for each share of common stock of the issuer owned. Cancelled pursuant to 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. 233 vested on July 18, 2001, 2,790 vested on July 18, 2002, 4,000 vested on July 18, 2003, 4,000 vested on July 18, 2004, and 4,001 vested on July 18, 2005. 3,760 will vest annually on December 9, 2006 through December 9, 2010. James L. Brill, Authorized Signer 2006-07-27