0001140361-07-017940 8-K 2 20070911 2.02 9.01 20070911 20070911 OSI SYSTEMS INC 0001039065 3674 330238801 CA 0630 8-K 34 000-23125 071110032 12525 CHADRON AVE HAWTHORNE CA 90250 3109780516 12525 CHADRON AVENUE HAWTHORNE CA 90250 8-K 1 form8-k.htm OSI SYSTEMS 8-K 9-11-2007 EX-99.1 2 ex99_1.htm EXHIBIT 99.1