0001104659-21-109449.txt : 20210825 0001104659-21-109449.hdr.sgml : 20210825 20210825200144 ACCESSION NUMBER: 0001104659-21-109449 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210824 FILED AS OF DATE: 20210825 DATE AS OF CHANGE: 20210825 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ALIABADI MANOOCHER M CENTRAL INDEX KEY: 0001047062 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23125 FILM NUMBER: 211208437 MAIL ADDRESS: STREET 2: 12525 CHADRON AVE CITY: HAWTHORNE STATE: CA ZIP: 90250 FORMER NAME: FORMER CONFORMED NAME: ALIABADI MANOOCHER DATE OF NAME CHANGE: 19970930 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: OSI SYSTEMS INC CENTRAL INDEX KEY: 0001039065 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 330238801 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 12525 CHADRON AVE CITY: HAWTHORNE STATE: CA ZIP: 90250 BUSINESS PHONE: 3109780516 MAIL ADDRESS: STREET 1: 12525 CHADRON AVENUE CITY: HAWTHORNE STATE: CA ZIP: 90250 4 1 tm2125837-7_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2021-08-24 0 0001039065 OSI SYSTEMS INC OSIS 0001047062 ALIABADI MANOOCHER M 12525 CHADRON AVE HAWTHORNE CA 90250 0 1 0 0 Pres., Optoelectronics Div Common Stock 2021-08-24 4 F 0 1099 98.33 D 79417 D Common Stock 2021-08-24 4 A 0 2905 0 A 82322 D Common Stock 2021-08-24 4 F 0 1183 98.33 D 81139 D Pursuant with a net settlement, shares of stock were tendered to satisfy tax withholding obligations. No shares were sold. Shares are issued pursuant to performance based vestings. /s/ Manoocher Mansouri Aliabadi 2021-08-25