0001193125-07-106591 8-K 3 20070507 2.02 9.01 20070509 20070508 OSI SYSTEMS INC 0001039065 3674 330238801 CA 0630 8-K 34 000-23125 07829918 12525 CHADRON AVE HAWTHORNE CA 90250 3109780516 12525 CHADRON AVENUE HAWTHORNE CA 90250 8-K 1 d8k.htm FORM 8-K (MAY 7, 2007) EX-99.1 2 dex991.htm PRESS RELEASE OF OSI SYSTEMS, INC., DATED MAY 7, 2007 EX-99.2 3 dex992.htm PRESS RELEASE OF SPACELABS HEALTHCARE, INC., DATED MAY 8, 2007