Osi Systems Inc

Symbol
OSIS on Nasdaq
Entity
Company
Business address
12525 Chadron Ave, 90250 Hawthorne, CA
Phone
3109780516
State of incorporation
DE
Fiscal year end
June 30
Category
Large accelerated filer
All SEC filings
View on sec.gov
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Osi Systems Inc has filed 1,871 SEC EDGAR filings since 6/13/1997

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
ARS Open Document Open Filing ARS Oct 22, 2025 Jun 30, 2025 000-23125
DEFA14A Open Document Open Filing DEFA14A Oct 22, 2025 000-23125
DEF 14A Open Document | Data Open Filing DEF 14A Oct 22, 2025 Dec 11, 2025 000-23125
4 Open Document Open Filing Oct 14, 2025 Oct 10, 2025
4 Open Document Open Filing Oct 2, 2025 Oct 1, 2025
144 Open Document Open Filing Oct 1, 2025 000-23125
4 Open Document Open Filing Sep 22, 2025 Sep 19, 2025
4 Open Document Open Filing Sep 15, 2025 Sep 12, 2025
144 Open Document Open Filing Sep 12, 2025 000-23125
4 Open Document Open Filing Sep 5, 2025 Sep 4, 2025
144 Open Document Open Filing Sep 4, 2025 000-23125
4 Open Document Open Filing Aug 28, 2025 Aug 26, 2025
4 Open Document Open Filing Aug 28, 2025 Aug 26, 2025
4 Open Document Open Filing Aug 28, 2025 Aug 26, 2025
4 Open Document Open Filing Aug 28, 2025 Aug 26, 2025
4 Open Document Open Filing Aug 28, 2025 Aug 26, 2025
4 Open Document Open Filing Aug 28, 2025 Aug 26, 2025
4 Open Document Open Filing Aug 28, 2025 Aug 26, 2025
4 Open Document Open Filing Aug 25, 2025 Aug 22, 2025
10-K Open Document | Data Open Filing 10-K Aug 25, 2025 Jun 30, 2025 000-23125
4 Open Document Open Filing Aug 22, 2025 Aug 20, 2025
4 Open Document Open Filing Aug 22, 2025 Aug 20, 2025
4 Open Document Open Filing Aug 22, 2025 Aug 20, 2025
4 Open Document Open Filing Aug 22, 2025 Aug 20, 2025
4 Open Document Open Filing Aug 22, 2025 Aug 20, 2025
4 Open Document Open Filing Aug 22, 2025 Aug 20, 2025
4 Open Document Open Filing Aug 22, 2025 Aug 20, 2025
4 Open Document Open Filing Aug 22, 2025 Aug 20, 2025
8-K Open Document | Data Open Filing FORM 8-K Aug 21, 2025 Aug 21, 2025 000-23125
4 Open Document Open Filing Aug 15, 2025 Aug 14, 2025
4 Open Document Open Filing Aug 15, 2025 Aug 14, 2025
SCHEDULE 13G/A Open Document Open Filing Aug 14, 2025 005-53245
4 Open Document Open Filing Aug 5, 2025 Aug 1, 2025
4 Open Document Open Filing Aug 5, 2025 Aug 1, 2025
4 Open Document Open Filing Aug 5, 2025 Aug 1, 2025
4 Open Document Open Filing Aug 5, 2025 Aug 1, 2025
4 Open Document Open Filing Aug 5, 2025 Aug 1, 2025
4 Open Document Open Filing Aug 5, 2025 Aug 1, 2025
4 Open Document Open Filing Aug 5, 2025 Aug 1, 2025
4 Open Document Open Filing Jul 31, 2025 Jul 28, 2025
4 Open Document Open Filing Jul 31, 2025 Jul 28, 2025
3 Open Document Open Filing Jul 23, 2025 Jul 15, 2025
SCHEDULE 13G/A Open Document Open Filing Jul 18, 2025 005-53245
4 Open Document Open Filing Jul 18, 2025 Jul 9, 2025
4 Open Document Open Filing Jul 8, 2025 Jul 6, 2025
8-K Open Document | Data Open Filing FORM 8-K Jul 2, 2025 Jul 1, 2025 000-23125
4 Open Document Open Filing Jul 1, 2025 Jun 30, 2025
4 Open Document Open Filing Jul 1, 2025 Jun 30, 2025
4 Open Document Open Filing Jul 1, 2025 Jun 30, 2025
4 Open Document Open Filing Jul 1, 2025 Jun 30, 2025
4 Open Document Open Filing Jul 1, 2025 Jun 30, 2025
4 Open Document Open Filing Jul 1, 2025 Jun 30, 2025
4 Open Document Open Filing Jun 13, 2025 Jun 12, 2025
144 Open Document Open Filing Jun 12, 2025 000-23125
8-K Open Document | Data Open Filing FORM 8-K May 28, 2025 May 27, 2025 000-23125
4 Open Document Open Filing May 22, 2025 May 21, 2025
144 Open Document Open Filing May 21, 2025 000-23125
4 Open Document Open Filing May 19, 2025 May 16, 2025
SD Open Document Open Filing FORM SD May 16, 2025 000-23125
4 Open Document Open Filing May 15, 2025 May 13, 2025
SCHEDULE 13G/A Open Document Open Filing May 14, 2025 005-53245
144 Open Document Open Filing May 13, 2025 000-23125
SCHEDULE 13G/A Open Document Open Filing May 12, 2025 005-53245
4 Open Document Open Filing May 9, 2025 May 8, 2025
144 Open Document Open Filing May 8, 2025 000-23125
4 Open Document Open Filing May 7, 2025 May 6, 2025
4 Open Document Open Filing May 7, 2025 May 5, 2025
144 Open Document Open Filing May 6, 2025 000-23125
144 Open Document Open Filing May 6, 2025 000-23125
144 Open Document Open Filing May 5, 2025 000-23125
4 Open Document Open Filing May 2, 2025 Apr 23, 2025
10-Q Open Document | Data Open Filing 10-Q May 2, 2025 Mar 31, 2025 000-23125
8-K Open Document | Data Open Filing FORM 8-K May 1, 2025 May 1, 2025 000-23125
3 Open Document Open Filing Feb 26, 2025 Feb 1, 2025
4 Open Document Open Filing Feb 20, 2025 Feb 19, 2025
SCHEDULE 13G/A Open Document Open Filing Feb 14, 2025 005-53245
SCHEDULE 13G Open Document Open Filing Feb 12, 2025 005-53245
4 Open Document Open Filing Feb 11, 2025 Feb 10, 2025
4 Open Document Open Filing Feb 5, 2025 Feb 3, 2025
144 Open Document Open Filing Feb 4, 2025 000-23125
144 Open Document Open Filing Feb 3, 2025 000-23125
4 Open Document Open Filing Jan 31, 2025 Jan 30, 2025
144 Open Document Open Filing Jan 30, 2025 000-23125
4 Open Document Open Filing Jan 27, 2025 Jan 27, 2025
144 Open Document Open Filing Jan 27, 2025 000-23125
10-Q Open Document | Data Open Filing 10-Q Jan 24, 2025 Dec 31, 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K Jan 23, 2025 Jan 23, 2025 000-23125
4 Open Document Open Filing Jan 2, 2025 Dec 31, 2024
4 Open Document Open Filing Jan 2, 2025 Dec 31, 2024
4 Open Document Open Filing Jan 2, 2025 Dec 31, 2024
4 Open Document Open Filing Jan 2, 2025 Dec 31, 2024
4 Open Document Open Filing Jan 2, 2025 Dec 31, 2024
4 Open Document Open Filing Jan 2, 2025 Dec 31, 2024
4 Open Document Open Filing Jan 2, 2025 Dec 31, 2024
4 Open Document Open Filing Dec 13, 2024 Dec 12, 2024
4 Open Document Open Filing Dec 13, 2024 Dec 12, 2024
4 Open Document Open Filing Dec 13, 2024 Dec 13, 2024
4 Open Document Open Filing Dec 13, 2024 Dec 13, 2024
144 Open Document Open Filing Dec 13, 2024 000-23125
144 Open Document Open Filing Dec 13, 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K Dec 13, 2024 Dec 12, 2024 000-23125
144 Open Document Open Filing Dec 12, 2024 000-23125
4 Open Document Open Filing Dec 12, 2024 Dec 10, 2024
144 Open Document Open Filing Dec 12, 2024 000-23125
4 Open Document Open Filing Dec 12, 2024 Dec 10, 2024
4 Open Document Open Filing Dec 12, 2024 Dec 10, 2024
144 Open Document Open Filing Dec 10, 2024 000-23125
144 Open Document Open Filing Dec 10, 2024 000-23125
4 Open Document Open Filing Dec 6, 2024 Dec 4, 2024
4 Open Document Open Filing Dec 6, 2024 Dec 4, 2024
4 Open Document Open Filing Dec 6, 2024 Dec 4, 2024
8-K Open Document | Data Open Filing FORM 8-K Dec 5, 2024 Dec 4, 2024 000-23125
144 Open Document Open Filing Dec 4, 2024 000-23125
4 Open Document Open Filing Nov 25, 2024 Nov 22, 2024
4 Open Document Open Filing Nov 15, 2024 Nov 15, 2024
4 Open Document Open Filing Nov 15, 2024 Nov 13, 2024
SC 13G/A Open Document Open Filing JANUS AMENDMENT Nov 14, 2024 005-53245
4 Open Document Open Filing Nov 13, 2024 Nov 11, 2024
144 Open Document Open Filing Nov 12, 2024 000-23125
144 Open Document Open Filing Nov 12, 2024 000-23125
4 Open Document Open Filing Nov 12, 2024 Nov 7, 2024
144 Open Document Open Filing Nov 7, 2024 000-23125
4 Open Document Open Filing Nov 1, 2024 Oct 30, 2024
4 Open Document Open Filing Oct 29, 2024 Jul 28, 2024
10-Q Open Document | Data Open Filing 10-Q Oct 25, 2024 Sep 30, 2024 000-23125
ARS Open Document Open Filing ARS Oct 25, 2024 Jun 30, 2024 000-23125
DEFA14A Open Document Open Filing DEFA14A Oct 25, 2024 000-23125
DEF 14A Open Document | Data Open Filing FORM DEF 14A Oct 25, 2024 Dec 12, 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K Oct 24, 2024 Oct 24, 2024 000-23125
4 Open Document Open Filing Oct 8, 2024 May 21, 2024
4 Open Document Open Filing Sep 17, 2024 Sep 16, 2024
144 Open Document Open Filing Sep 16, 2024 000-23125
4 Open Document Open Filing Sep 13, 2024 Sep 13, 2024
4 Open Document Open Filing Sep 13, 2024 Sep 11, 2024
144 Open Document Open Filing Sep 13, 2024 000-23125
144 Open Document Open Filing Sep 11, 2024 000-23125
4 Open Document Open Filing Aug 30, 2024 Aug 30, 2024
4 Open Document Open Filing Aug 30, 2024 Aug 30, 2024
4 Open Document Open Filing Aug 30, 2024 Aug 30, 2024
4 Open Document Open Filing Aug 30, 2024 Aug 30, 2024
4 Open Document Open Filing Aug 30, 2024 Aug 30, 2024
4 Open Document Open Filing Aug 30, 2024 Aug 30, 2024
4 Open Document Open Filing Aug 30, 2024 Aug 30, 2024
4 Open Document Open Filing Aug 30, 2024 Aug 30, 2024
10-K Open Document | Data Open Filing 10-K Aug 29, 2024 Jun 30, 2024 000-23125
4 Open Document Open Filing Aug 26, 2024 Aug 22, 2024
3/A Open Document Open Filing Aug 26, 2024 Aug 21, 2024
3 Open Document Open Filing Aug 23, 2024 Aug 21, 2024
8-K Open Document | Data Open Filing FORM 8-K Aug 23, 2024 Aug 21, 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K Aug 22, 2024 Aug 22, 2024 000-23125
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
4 Open Document Open Filing Aug 16, 2024 Aug 14, 2024
8-K Open Document | Data Open Filing FORM 8-K Jul 19, 2024 Jul 19, 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K Jul 17, 2024 Jul 16, 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K Jul 16, 2024 Jul 16, 2024 000-23125
4 Open Document Open Filing Jul 9, 2024 Jul 6, 2024
4 Open Document Open Filing Jul 1, 2024 Jun 28, 2024
4 Open Document Open Filing Jul 1, 2024 Jun 28, 2024
4 Open Document Open Filing Jul 1, 2024 Jun 28, 2024
4 Open Document Open Filing Jul 1, 2024 Jun 28, 2024
4 Open Document Open Filing Jul 1, 2024 Jun 28, 2024
4 Open Document Open Filing Jun 25, 2024 Jun 24, 2024
4 Open Document Open Filing Jun 14, 2024 Jun 12, 2024
144 Open Document Open Filing Jun 12, 2024 000-23125
4 Open Document Open Filing Jun 5, 2024 Jun 3, 2024
144 Open Document Open Filing Jun 5, 2024 000-23125
144 Open Document Open Filing Jun 3, 2024 000-23125
4 Open Document Open Filing May 29, 2024 May 28, 2024
144 Open Document Open Filing May 28, 2024 000-23125
4 Open Document Open Filing May 22, 2024 May 21, 2024
144 Open Document Open Filing May 21, 2024 000-23125
4 Open Document Open Filing May 20, 2024 May 17, 2024
4 Open Document Open Filing May 17, 2024 May 15, 2024
144 Open Document Open Filing May 15, 2024 000-23125
4 Open Document Open Filing May 9, 2024 May 8, 2024
4 Open Document Open Filing May 9, 2024 May 8, 2024
4 Open Document Open Filing May 9, 2024 May 8, 2024
144 Open Document Open Filing May 8, 2024 000-23125
144 Open Document Open Filing May 8, 2024 000-23125
144 Open Document Open Filing May 8, 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K May 3, 2024 May 3, 2024 000-23125
144 Open Document Open Filing May 3, 2024 000-23125
SD Open Document Open Filing FORM SD May 2, 2024 000-23125
4 Open Document Open Filing May 1, 2024 Apr 29, 2024
4 Open Document Open Filing May 1, 2024 Apr 30, 2024
144 Open Document Open Filing Apr 30, 2024 000-23125
10-Q Open Document | Data Open Filing 10-Q Apr 30, 2024 Mar 31, 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K Apr 25, 2024 Apr 25, 2024 000-23125
4 Open Document Open Filing Mar 13, 2024 Mar 11, 2024
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 13, 2024 005-53245
SC 13G/A Open Document Open Filing JHG PLC OWNS >5% Feb 13, 2024 005-53245
4 Open Document Open Filing Feb 1, 2024 Jan 31, 2024
4 Open Document Open Filing Jan 30, 2024 Jan 29, 2024
144 Open Document Open Filing Jan 29, 2024 000-23125
S-8 Open Document Open Filing FORM S-8 Jan 26, 2024 333-276715
10-Q Open Document | Data Open Filing FORM 10-Q Jan 26, 2024 Dec 31, 2023 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Jan 25, 2024 Jan 25, 2024 000-23125
SC 13G/A Open Document Open Filing Jan 22, 2024 005-53245
4 Open Document Open Filing Jan 2, 2024 Dec 29, 2023
4 Open Document Open Filing Jan 2, 2024 Dec 29, 2023
4 Open Document Open Filing Jan 2, 2024 Dec 29, 2023
4 Open Document Open Filing Jan 2, 2024 Dec 29, 2023
4 Open Document Open Filing Jan 2, 2024 Dec 29, 2023
4 Open Document Open Filing Jan 2, 2024 Dec 29, 2023
4 Open Document Open Filing Dec 22, 2023 Dec 22, 2023
8-K Open Document | Data Open Filing FORM 8-K Dec 12, 2023 Dec 12, 2023 000-23125
4 Open Document Open Filing Nov 3, 2023 Nov 1, 2023
144 Open Document Open Filing Nov 1, 2023 000-23125
10-Q Open Document | Data Open Filing FORM 10-Q Oct 27, 2023 Sep 30, 2023 000-23125
ARS Open Document Open Filing ARS Oct 27, 2023 Jun 30, 2023 000-23125
DEFA14A Open Document Open Filing DEFA14A Oct 27, 2023 000-23125
DEF 14A Open Document | Data Open Filing DEF 14A Oct 27, 2023 Dec 12, 2023 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Oct 26, 2023 Oct 26, 2023 000-23125
4 Open Document Open Filing Sep 18, 2023 Sep 15, 2023
144 Open Document Open Filing Sep 15, 2023 000-23125
4 Open Document Open Filing Sep 14, 2023 Sep 13, 2023
4 Open Document Open Filing Sep 14, 2023 Sep 12, 2023
144 Open Document Open Filing Sep 13, 2023 000-23125
144 Open Document Open Filing Sep 12, 2023 000-23125
4 Open Document Open Filing Sep 7, 2023 Sep 5, 2023
4 Open Document Open Filing Sep 7, 2023 Sep 5, 2023
4 Open Document Open Filing Sep 7, 2023 Sep 5, 2023
4 Open Document Open Filing Sep 7, 2023 Sep 5, 2023
4 Open Document Open Filing Sep 7, 2023 Sep 5, 2023
4 Open Document Open Filing Sep 7, 2023 Sep 5, 2023
4 Open Document Open Filing Sep 7, 2023 Sep 5, 2023
4 Open Document Open Filing Sep 7, 2023 Sep 5, 2023
4 Open Document Open Filing Sep 1, 2023 Aug 30, 2023
144 Open Document Open Filing Aug 30, 2023 000-23125
10-K Open Document | Data Open Filing FORM 10-K Aug 29, 2023 Jun 30, 2023 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Aug 24, 2023 Aug 24, 2023 000-23125
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Aug 1, 2023 Jul 28, 2023
4 Open Document Open Filing Jul 11, 2023 Jul 6, 2023
4 Open Document Open Filing Jul 5, 2023 Jun 30, 2023
4 Open Document Open Filing Jul 5, 2023 Jun 30, 2023
4 Open Document Open Filing Jul 5, 2023 Jun 30, 2023
4 Open Document Open Filing Jul 5, 2023 Jun 30, 2023
4 Open Document Open Filing Jul 5, 2023 Jun 30, 2023
4 Open Document Open Filing Jul 5, 2023 Jun 30, 2023
4 Open Document Open Filing Jun 28, 2023 Jun 26, 2023
4 Open Document Open Filing Jun 21, 2023 Jun 8, 2023
4 Open Document Open Filing Jun 16, 2023 Jun 14, 2023
4 Open Document Open Filing Jun 16, 2023 Jun 14, 2023
4 Open Document Open Filing Jun 15, 2023 Jun 14, 2023
144 Open Document Open Filing Jun 14, 2023 000-23125
144 Open Document Open Filing Jun 14, 2023 000-23125
144 Open Document Open Filing Jun 14, 2023 000-23125
4 Open Document Open Filing Jun 9, 2023 Jun 7, 2023
144 Open Document Open Filing Jun 9, 2023 000-23125
144 Open Document Open Filing Jun 7, 2023 000-23125
4 Open Document Open Filing Jun 5, 2023 Jun 2, 2023
144 Open Document Open Filing Jun 2, 2023 000-23125
4 Open Document Open Filing Jun 2, 2023 May 31, 2023
4 Open Document Open Filing Jun 2, 2023 Jun 1, 2023
144 Open Document Open Filing Jun 1, 2023 000-23125
144 Open Document Open Filing May 31, 2023 000-23125
144 Open Document Open Filing May 24, 2023 000-23125
4 Open Document Open Filing May 22, 2023 May 17, 2023
4 Open Document Open Filing May 19, 2023 May 17, 2023
144 Open Document Open Filing May 18, 2023 000-23125
144 Open Document Open Filing May 18, 2023 000-23125
4 Open Document Open Filing May 10, 2023 May 8, 2023
144 Open Document Open Filing May 8, 2023 000-23125
4 Open Document Open Filing May 5, 2023 May 3, 2023
144 Open Document Open Filing May 3, 2023 000-23125
SD Open Document Open Filing FORM SD May 2, 2023 000-23125
10-Q Open Document | Data Open Filing FORM 10Q Apr 28, 2023 Mar 31, 2023 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Apr 27, 2023 Apr 27, 2023 000-23125
4 Open Document Open Filing Apr 4, 2023 Dec 13, 2022
8-K Open Document | Data Open Filing FORM 8-K Mar 21, 2023 Mar 20, 2023 000-23125
4 Open Document Open Filing Mar 13, 2023 Mar 10, 2023
SC 13G/A Open Document Open Filing JHG PLC OWNS >5% Feb 10, 2023 005-53245
4 Open Document Open Filing Feb 9, 2023 Feb 8, 2023
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 9, 2023 005-53245
4 Open Document Open Filing Feb 8, 2023 Feb 6, 2023
4 Open Document Open Filing Feb 3, 2023 Feb 1, 2023
4 Open Document Open Filing Feb 1, 2023 Jan 31, 2023
8-K Open Document | Data Open Filing FORM 8-K Jan 30, 2023 Jan 25, 2023 000-23125
10-Q Open Document | Data Open Filing FORM 10-Q Jan 27, 2023 Dec 31, 2022 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Jan 26, 2023 Jan 26, 2023 000-23125
SC 13G Open Document Open Filing Jan 23, 2023 005-53245
4 Open Document Open Filing Jan 4, 2023 Dec 30, 2022
4 Open Document Open Filing Jan 4, 2023 Dec 30, 2022
4 Open Document Open Filing Jan 4, 2023 Dec 30, 2022
4 Open Document Open Filing Jan 4, 2023 Dec 30, 2022
4 Open Document Open Filing Jan 4, 2023 Dec 30, 2022
4 Open Document Open Filing Jan 4, 2023 Dec 30, 2022
4 Open Document Open Filing Dec 27, 2022 Dec 22, 2022
8-K Open Document | Data Open Filing FORM 8-K Dec 14, 2022 Dec 13, 2022 000-23125
4 Open Document Open Filing Nov 8, 2022 Nov 7, 2022
4 Open Document Open Filing Nov 8, 2022 Nov 7, 2022
4 Open Document Open Filing Nov 8, 2022 Nov 7, 2022
4 Open Document Open Filing Nov 4, 2022 Nov 4, 2022
4 Open Document Open Filing Nov 3, 2022 Nov 2, 2022
4 Open Document Open Filing Nov 3, 2022 Nov 1, 2022
10-Q Open Document | Data Open Filing FORM 10-Q Oct 28, 2022 Sep 30, 2022 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Oct 27, 2022 Oct 27, 2022 000-23125
DEFA14A Open Document Open Filing DEFA14A Oct 26, 2022 000-23125
DEF 14A Open Document Open Filing DEF 14A Oct 26, 2022 Dec 13, 2022 000-23125
4 Open Document Open Filing Oct 25, 2022 Oct 23, 2022
4 Open Document Open Filing Oct 6, 2022 Oct 4, 2022
4 Open Document Open Filing Sep 8, 2022 Sep 7, 2022
4 Open Document Open Filing Sep 8, 2022 Sep 7, 2022
4 Open Document Open Filing Aug 31, 2022 Aug 29, 2022
4 Open Document Open Filing Aug 29, 2022 Aug 26, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
4 Open Document Open Filing Aug 26, 2022 Aug 24, 2022
10-K Open Document | Data Open Filing FORM 10-K Aug 19, 2022 Jun 30, 2022 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Aug 18, 2022 Aug 18, 2022 000-23125
4 Open Document Open Filing Aug 18, 2022 Aug 16, 2022
8-K Open Document | Data Open Filing FORM 8-K Jul 13, 2022 Jul 7, 2022 000-23125
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing Jul 5, 2022 Jun 30, 2022
4 Open Document Open Filing Jul 5, 2022 Jun 30, 2022
4 Open Document Open Filing Jul 5, 2022 Jun 30, 2022
4 Open Document Open Filing Jul 5, 2022 Jun 30, 2022
4 Open Document Open Filing Jul 5, 2022 Jun 30, 2022
4 Open Document Open Filing Jul 5, 2022 Jun 30, 2022
4 Open Document Open Filing Jul 5, 2022 Jun 30, 2022
4 Open Document Open Filing Jun 28, 2022 Jun 24, 2022
4 Open Document Open Filing May 31, 2022 May 27, 2022
SD Open Document Open Filing SD May 26, 2022 000-23125
4 Open Document Open Filing May 17, 2022 May 13, 2022
4 Open Document Open Filing May 13, 2022 May 11, 2022
4 Open Document Open Filing May 11, 2022 May 9, 2022
4 Open Document Open Filing May 6, 2022 May 4, 2022
10-Q Open Document | Data Open Filing FORM 10-Q Apr 29, 2022 Mar 31, 2022 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Apr 28, 2022 Apr 28, 2022 000-23125
SC 13G/A Open Document Open Filing JANUS HENDERSON GROUP PLC OWNS >5% Feb 10, 2022 005-53245
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 10, 2022 005-53245
4 Open Document Open Filing Feb 9, 2022 Feb 7, 2022
4 Open Document Open Filing Feb 3, 2022 Feb 1, 2022
10-Q Open Document | Data Open Filing FORM 10-Q Jan 28, 2022 Dec 31, 2021 000-23125
SC 13G/A Open Document Open Filing Jan 27, 2022 005-53245
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Jan 27, 2022 Jan 27, 2022 000-23125
SC 13G Open Document Open Filing Jan 26, 2022 005-53245
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2022 Dec 31, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2022 Dec 31, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2022 Dec 31, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2022 Dec 31, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2022 Dec 31, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2022 Dec 31, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2022 Dec 31, 2021
8-K Open Document | Data Open Filing FORM 8-K Dec 27, 2021 Dec 22, 2021 000-23125
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 20, 2021 Dec 16, 2021
8-K Open Document | Data Open Filing FORM 8-K Dec 9, 2021 Dec 9, 2021 000-23125
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 30, 2021 Nov 23, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 29, 2021 Sep 26, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 9, 2021 Nov 8, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2021 Nov 1, 2021
10-Q Open Document | Data Open Filing FORM 10-Q Oct 29, 2021 Sep 30, 2021 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Oct 28, 2021 Oct 28, 2021 000-23125
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 26, 2021 Oct 25, 2021
DEFA14A Open Document Open Filing DEFA14A Oct 21, 2021 000-23125
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8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Apr 29, 2021 Apr 29, 2021 000-23125
UPLOAD Open Document Open Filing Mar 12, 2021
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8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Jan 28, 2021 Jan 28, 2021 000-23125
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8-K Open Document | Data Open Filing FORM 8-K Dec 11, 2020 Dec 10, 2020 000-23125
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10-Q Open Document | Data Open Filing FORM 10-Q Oct 30, 2020 Sep 30, 2020 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Oct 29, 2020 Oct 29, 2020 000-23125
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DEFA14A Open Document Open Filing DEFA14A Oct 21, 2020 000-23125
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4 Open Document Open Filing FORM 4 - Aug 25, 2020 Aug 24, 2020
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10-K Open Document | Data Open Filing FORM 10-K Aug 21, 2020 Jun 30, 2020 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Aug 20, 2020 Aug 20, 2020 000-23125
4/A Open Document Open Filing FORM 4/A - Aug 12, 2020 Aug 6, 2020
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4 Open Document Open Filing FORM 4 - Jul 10, 2020 Jul 8, 2020
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8-K Open Document | Data Open Filing FORM 8-K Jun 8, 2020 Jun 6, 2020 000-23125
SD Open Document Open Filing SD May 26, 2020 000-23125
10-Q Open Document | Data Open Filing 10-Q May 1, 2020 Mar 31, 2020 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Apr 30, 2020 Apr 30, 2020 000-23125
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SC 13G/A Open Document Open Filing Feb 10, 2020 005-53245
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10-Q Open Document | Data Open Filing 10-Q Jan 29, 2020 Dec 31, 2019 000-23125
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4/A Open Document Open Filing FORM 4/A - Jan 2, 2020 Dec 31, 2019
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8-K Open Document | Data Open Filing FORM 8-K Dec 13, 2019 Dec 12, 2019 000-23125
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10-Q Open Document | Data Open Filing 10-Q Oct 25, 2019 Sep 30, 2019 000-23125
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8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Oct 24, 2019 Oct 24, 2019 000-23125
DEFA14A Open Document Open Filing DEFA14A Oct 22, 2019 000-23125
DEF 14A Open Document Open Filing DEF 14A Oct 22, 2019 Dec 12, 2019 000-23125
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4 Open Document Open Filing 4 Aug 30, 2019 Aug 28, 2019
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10-K Open Document | Data Open Filing 10-K Aug 27, 2019 Jun 30, 2019 000-23125
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8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Aug 26, 2019 Aug 26, 2019 000-23125
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SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 07/31/2019 Aug 12, 2019 005-53245
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SD Open Document Open Filing SD May 24, 2019 000-23125
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10-Q Open Document | Data Open Filing 10-Q May 2, 2019 Mar 31, 2019 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Apr 30, 2019 Apr 30, 2019 000-23125
8-K Open Document Open Filing 8-K Apr 23, 2019 Apr 23, 2019 000-23125
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SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 12/31/2018 Feb 14, 2019 005-53245
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4 Open Document Open Filing FORM 4 - Feb 13, 2019 Feb 11, 2019
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SC 13G/A Open Document Open Filing Feb 11, 2019 005-53245
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10-Q Open Document | Data Open Filing 10-Q Jan 28, 2019 Dec 31, 2018 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Jan 24, 2019 Jan 24, 2019 000-23125
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4 Open Document Open Filing FORM 4 - Jan 3, 2019 Dec 31, 2018
8-K Open Document Open Filing 8-K Dec 11, 2018 Dec 10, 2018 000-23125
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10-Q Open Document | Data Open Filing 10-Q Oct 26, 2018 Sep 30, 2018 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Oct 25, 2018 Oct 25, 2018 000-23125
DEFA14A Open Document Open Filing DEFA14A Oct 19, 2018 000-23125
DEF 14A Open Document Open Filing DEF 14A Oct 19, 2018 Dec 10, 2018 000-23125
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4/A Open Document Open Filing FORM 4/A - Sep 14, 2018 Sep 11, 2018
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10-K Open Document | Data Open Filing 10-K Aug 28, 2018 Jun 30, 2018 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Aug 23, 2018 Aug 23, 2018 000-23125
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4 Open Document Open Filing FORM 4 - Aug 22, 2018 Aug 15, 2012
4 Open Document Open Filing FORM 4 - Aug 9, 2018 Aug 9, 2018
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4 Open Document Open Filing FORM 4 - Jul 2, 2018 Jul 2, 2018
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SC 13G/A Open Document Open Filing Jun 11, 2018 005-53245
SD Open Document Open Filing SD May 25, 2018 000-23125
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10-Q Open Document | Data Open Filing 10-Q Apr 30, 2018 Mar 31, 2018 000-23125
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SC 13G/A Open Document Open Filing Feb 8, 2018 005-53245
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10-Q Open Document | Data Open Filing 10-Q Feb 6, 2018 Dec 31, 2017 000-23125
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8-K Open Document Open Filing 8-K Jan 16, 2018 Jan 16, 2018 000-23125
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8-K Open Document Open Filing 8-K Dec 12, 2017 Dec 11, 2017 000-23125
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10-Q Open Document | Data Open Filing 10-Q Oct 31, 2017 Sep 30, 2017 000-23125
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DEFA14A Open Document Open Filing DEFA14A Oct 23, 2017 000-23125
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10-K Open Document | Data Open Filing 10-K Sep 7, 2017 Jun 30, 2017 000-23125
NT 10-K Open Document Open Filing NT 10-K Aug 29, 2017 Jun 30, 2017 000-23125
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8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Aug 24, 2017 Aug 24, 2017 000-23125
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8-K Open Document Open Filing 8-K Jul 10, 2017 Jul 7, 2017 000-23125
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10-Q Open Document | Data Open Filing 10-Q Apr 27, 2017 Mar 31, 2017 000-23125
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8-K Open Document Open Filing 8-K Feb 27, 2017 Feb 22, 2017 000-23125
8-K Open Document Open Filing 8-K Feb 22, 2017 Feb 15, 2017 000-23125
8-K Open Document Open Filing 8-K Feb 16, 2017 Feb 15, 2017 000-23125
8-K Open Document Open Filing 8-K Feb 14, 2017 Feb 14, 2017 000-23125
SC 13G/A Open Document Open Filing OSIS Feb 13, 2017 005-53245
SC 13G/A Open Document Open Filing Feb 10, 2017 005-53245
SC 13G Open Document Open Filing SCHEDULE 13G Feb 9, 2017 005-53245
UPLOAD Open Document Open Filing Feb 6, 2017
10-Q Open Document | Data Open Filing 10-Q Feb 1, 2017 Dec 31, 2016 000-23125
8-K Open Document Open Filing FORM 8-K Jan 26, 2017 Jan 26, 2017 000-23125
CORRESP Open Document Open Filing Jan 24, 2017
UPLOAD Open Document Open Filing Jan 18, 2017
SC 13G/A Open Document Open Filing Jan 17, 2017 005-53245
SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 12/31/2016 Jan 10, 2017 005-53245
4 Open Document Open Filing FORM 4 - Jan 3, 2017 Dec 30, 2016
4 Open Document Open Filing FORM 4 - Jan 3, 2017 Dec 30, 2016
4 Open Document Open Filing FORM 4 - Jan 3, 2017 Dec 30, 2016
4 Open Document Open Filing FORM 4 - Jan 3, 2017 Dec 30, 2016
4 Open Document Open Filing FORM 4 - Jan 3, 2017 Dec 30, 2016
4 Open Document Open Filing FORM 4 - Dec 23, 2016 Dec 22, 2016
8-K Open Document Open Filing 8-K Dec 21, 2016 Dec 20, 2016 000-23125
4 Open Document Open Filing FORM 4 - Dec 16, 2016 Dec 14, 2016
4/A Open Document Open Filing FORM 4/A - Dec 13, 2016 Dec 9, 2016
4 Open Document Open Filing FORM 4 - Dec 13, 2016 Dec 9, 2016
4 Open Document Open Filing FORM 4 - Dec 9, 2016 Dec 7, 2016
4 Open Document Open Filing FORM 4 - Dec 9, 2016 Dec 7, 2016
8-K Open Document Open Filing 8-K Dec 6, 2016 Dec 6, 2016 000-23125
4 Open Document Open Filing FORM 4 - Oct 31, 2016 Oct 31, 2016
10-Q Open Document | Data Open Filing 10-Q Oct 31, 2016 Sep 30, 2016 000-23125
8-K/A Open Document Open Filing 8-K/A Oct 31, 2016 Sep 9, 2016 000-23125
8-K Open Document Open Filing FORM 8-K Oct 27, 2016 Oct 27, 2016 000-23125
4 Open Document Open Filing FORM 4 - Oct 26, 2016 Oct 26, 2016
4 Open Document Open Filing FORM 4 - Oct 25, 2016 Oct 24, 2016
4 Open Document Open Filing FORM 4 - Oct 25, 2016 Oct 24, 2016
4 Open Document Open Filing FORM 4 - Oct 25, 2016 Oct 21, 2016
4 Open Document Open Filing FORM 4 - Oct 21, 2016 Oct 21, 2016
4 Open Document Open Filing FORM 4 - Oct 21, 2016 Oct 21, 2016
4 Open Document Open Filing FORM 4 - Oct 21, 2016 Oct 21, 2016
4 Open Document Open Filing FORM 4 - Oct 21, 2016 Oct 21, 2016
DEFA14A Open Document Open Filing DEFA14A Oct 21, 2016 000-23125
DEF 14A Open Document Open Filing DEF 14A Oct 21, 2016 Dec 6, 2016 000-23125
3 Open Document Open Filing FORM 3 - Oct 20, 2016 Oct 10, 2016
8-K Open Document Open Filing 8-K Oct 14, 2016 Oct 10, 2016 000-23125
4 Open Document Open Filing FORM 4 - Sep 16, 2016 Sep 15, 2016
8-K Open Document Open Filing 8-K Sep 12, 2016 Sep 9, 2016 000-23125
4 Open Document Open Filing FORM 4 - Sep 9, 2016 Sep 8, 2016
S-8 Open Document Open Filing S-8 Sep 9, 2016 333-213552
4 Open Document Open Filing FORM 4 - Aug 19, 2016 Aug 18, 2016
10-K Open Document | Data Open Filing 10-K Aug 19, 2016 Jun 30, 2016 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Aug 16, 2016 Aug 16, 2016 000-23125
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Dec 15, 2015
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Aug 3, 2016 Aug 1, 2016
4 Open Document Open Filing FORM 4 - Jul 26, 2016 Jul 25, 2016
4 Open Document Open Filing FORM 4 - Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing FORM 4 - Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing FORM 4 - Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing FORM 4 - Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing FORM 4 - Jul 1, 2016 Jun 30, 2016
8-K Open Document | Data Open Filing 8-K Jun 21, 2016 Jun 20, 2016 000-23125
SD Open Document Open Filing SD May 27, 2016 000-23125
8-K Open Document Open Filing 8-K May 23, 2016 May 23, 2016 000-23125
3 Open Document Open Filing FORM 3 - May 4, 2016 May 4, 2016
10-Q Open Document | Data Open Filing 10-Q Apr 28, 2016 Mar 31, 2016 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K Apr 27, 2016 Apr 27, 2016 000-23125
8-K/A Open Document Open Filing 8-K/A Mar 3, 2016 Jan 13, 2016 000-23125
SC 13G/A Open Document Open Filing OSIS SC13G/A Feb 16, 2016 005-53245
4 Open Document Open Filing FORM 4 - Feb 12, 2016 Feb 10, 2016
4 Open Document Open Filing FORM 4 - Feb 12, 2016 Feb 10, 2016
SC 13G Open Document Open Filing OSI SYSTEMS, INC. - 12/31/2015 Feb 11, 2016 005-53245
SC 13G/A Open Document Open Filing Feb 11, 2016 005-53245
10-Q Open Document | Data Open Filing 10-Q Jan 28, 2016 Dec 31, 2015 000-23125
8-K/A Open Document Open Filing OSI SYSTEMS, INC. 8-K/A Jan 28, 2016 Jan 27, 2016 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Jan 27, 2016 Jan 27, 2016 000-23125
8-K Open Document Open Filing 8-K Jan 15, 2016 Jan 13, 2016 000-23125
4 Open Document Open Filing FORM 4 - Jan 12, 2016 Dec 23, 2015
SC 13G/A Open Document Open Filing Jan 8, 2016 005-53245
4 Open Document Open Filing FORM 4 - Jan 5, 2016 Dec 31, 2015
4 Open Document Open Filing FORM 4 - Jan 5, 2016 Dec 31, 2015
4 Open Document Open Filing FORM 4 - Jan 5, 2016 Dec 31, 2015
4 Open Document Open Filing FORM 4 - Jan 5, 2016 Dec 31, 2015
4 Open Document Open Filing FORM 4 - Jan 5, 2016 Dec 31, 2015
4 Open Document Open Filing FORM 4 - Jan 5, 2016 Dec 31, 2015
UPLOAD Open Document Open Filing Dec 21, 2015
4 Open Document Open Filing FORM 4 - Dec 14, 2015 Dec 11, 2015
CORRESP Open Document Open Filing Dec 14, 2015
3 Open Document Open Filing FORM 3 - Dec 9, 2015 Dec 8, 2015
SC 13G/A Open Document Open Filing Dec 9, 2015 005-53245
8-K Open Document Open Filing 8-K Dec 8, 2015 Dec 8, 2015 000-23125
4/A Open Document Open Filing FORM 4/A - Dec 4, 2015 Nov 30, 2015
4 Open Document Open Filing FORM 4 - Dec 2, 2015 Nov 30, 2015
DEFA14A Open Document Open Filing DEFA14A Nov 30, 2015 000-23125
4 Open Document Open Filing FORM 4 - Nov 27, 2015 Nov 27, 2015
4 Open Document Open Filing FORM 4 - Nov 27, 2015 Nov 24, 2015
4 Open Document Open Filing FORM 4 - Nov 27, 2015 Nov 25, 2015
CORRESP Open Document Open Filing Nov 27, 2015
UPLOAD Open Document Open Filing Nov 23, 2015
4 Open Document Open Filing FORM 4 - Nov 20, 2015 Nov 20, 2015
4 Open Document Open Filing FORM 4 - Nov 20, 2015 Nov 18, 2015
CORRESP Open Document Open Filing Nov 10, 2015
4 Open Document Open Filing FORM 4 - Oct 30, 2015 Oct 29, 2015
UPLOAD Open Document Open Filing Oct 30, 2015
10-Q Open Document | Data Open Filing 10-Q Oct 30, 2015 Sep 30, 2015 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Oct 29, 2015 Oct 29, 2015 000-23125
DEFA14A Open Document Open Filing DEFA14A Oct 19, 2015 000-23125
DEF 14A Open Document Open Filing DEF 14A Oct 19, 2015 Dec 8, 2015 000-23125
4 Open Document Open Filing FORM 4 - Sep 25, 2015 Sep 25, 2015
4 Open Document Open Filing 4 Sep 18, 2015 Dec 19, 2014
4 Open Document Open Filing 4 Sep 18, 2015 Sep 16, 2015
4 Open Document Open Filing 4 Sep 17, 2015 Sep 17, 2015
4 Open Document Open Filing 4 Sep 17, 2015 Sep 16, 2015
4 Open Document Open Filing 4 Sep 15, 2015 Sep 14, 2015
4 Open Document Open Filing 4 Sep 15, 2015 Sep 14, 2015
4 Open Document Open Filing 4 Sep 15, 2015 Sep 14, 2015
4 Open Document Open Filing 4 Sep 15, 2015 Sep 14, 2015
4 Open Document Open Filing 4 Sep 15, 2015 Sep 14, 2015
4 Open Document Open Filing 4 Sep 15, 2015 Sep 14, 2015
4 Open Document Open Filing 4 Sep 15, 2015 Sep 14, 2015
4 Open Document Open Filing 4 Sep 15, 2015 Sep 14, 2015
4 Open Document Open Filing FORM 4 - Sep 9, 2015 Sep 9, 2015
4 Open Document Open Filing FORM 4 - Sep 9, 2015 Sep 9, 2015
4 Open Document Open Filing FORM 4 - Sep 9, 2015 Sep 9, 2015
4 Open Document Open Filing FORM 4 - Sep 9, 2015 Sep 9, 2015
4 Open Document Open Filing FORM 4 - Sep 9, 2015 Sep 9, 2015
4 Open Document Open Filing FORM 4 - Sep 9, 2015 Sep 9, 2015
4 Open Document Open Filing FORM 4 - Sep 3, 2015 Sep 3, 2015
10-K Open Document | Data Open Filing 10-K Aug 24, 2015 Jun 30, 2015 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Aug 20, 2015 Aug 20, 2015 000-23125
4 Open Document Open Filing 4 Jul 28, 2015 Jul 24, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 8, 2015 Jul 6, 2015
4 Open Document Open Filing FORM 4 - Jul 2, 2015 Jul 1, 2015
4 Open Document Open Filing FORM 4 - Jul 2, 2015 Jul 1, 2015
4 Open Document Open Filing FORM 4 - Jul 2, 2015 Jul 1, 2015
4 Open Document Open Filing FORM 4 - Jul 2, 2015 Jul 1, 2015
4 Open Document Open Filing FORM 4 - Jul 2, 2015 Jul 1, 2015
4 Open Document Open Filing FORM 4 - Jul 2, 2015 Jul 1, 2015
4 Open Document Open Filing FORM 4 - Jun 18, 2015 Jun 18, 2015
4 Open Document Open Filing FORM 4 - Jun 12, 2015 Jun 11, 2015
SD Open Document Open Filing SD May 22, 2015 000-23125
4 Open Document Open Filing FORM 4 - May 21, 2015 May 20, 2015
4 Open Document Open Filing FORM 4 - May 18, 2015 May 18, 2015
3 Open Document Open Filing FORM 3 - May 15, 2015 May 11, 2015
4 Open Document Open Filing FORM 4 - May 4, 2015 May 4, 2015
10-Q Open Document | Data Open Filing 10-Q Apr 28, 2015 Mar 31, 2015 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Apr 27, 2015 Apr 27, 2015 000-23125
4 Open Document Open Filing FORM 4 - Apr 17, 2015 Apr 17, 2015
4 Open Document Open Filing FORM 4 - Mar 17, 2015 Mar 16, 2015
4 Open Document Open Filing FORM 4 - Feb 27, 2015 Feb 25, 2015
SC 13G Open Document Open Filing OSIS 12.31.14 Feb 18, 2015 005-53245
SC 13G/A Open Document Open Filing Feb 17, 2015 005-53245
4 Open Document Open Filing FORM 4 - Feb 12, 2015 Feb 10, 2015
4 Open Document Open Filing FORM 4 - Feb 12, 2015 Feb 10, 2015
SC 13G/A Open Document Open Filing Feb 11, 2015 005-53245
SC 13G/A Open Document Open Filing Feb 5, 2015 005-53245
4 Open Document Open Filing FORM 4 - Feb 4, 2015 Feb 3, 2015
4 Open Document Open Filing FORM 4 Jan 30, 2015 Jan 28, 2015
10-Q Open Document | Data Open Filing 10-Q Jan 27, 2015 Dec 31, 2014 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Jan 26, 2015 Jan 26, 2015 000-23125
SC 13G/A Open Document Open Filing Jan 9, 2015 005-53245
4 Open Document Open Filing FORM 4 Jan 6, 2015 Dec 31, 2014
4 Open Document Open Filing FORM 4 Jan 6, 2015 Dec 31, 2014
4 Open Document Open Filing FORM 4 Jan 6, 2015 Dec 31, 2014
4 Open Document Open Filing FORM 4 Jan 6, 2015 Dec 31, 2014
4 Open Document Open Filing FORM 4 Jan 6, 2015 Dec 31, 2014
4 Open Document Open Filing FORM 4 Jan 6, 2015 Dec 31, 2014
3/A Open Document Open Filing FORM 3A Jan 6, 2015 Dec 12, 2014
3 Open Document Open Filing FORM 3 Dec 22, 2014 Dec 12, 2014
3 Open Document Open Filing FORM 3 Dec 22, 2014 Dec 12, 2014
3 Open Document Open Filing FORM3 Dec 19, 2014 Dec 12, 2014
4 Open Document Open Filing FORM 4 Dec 15, 2014 Dec 12, 2014
4 Open Document Open Filing FORM 4 Dec 15, 2014 Dec 11, 2014
8-K Open Document Open Filing 8-K Dec 12, 2014 Dec 12, 2014 000-23125
4 Open Document Open Filing FORM 4 Nov 18, 2014 Nov 17, 2014
4 Open Document Open Filing FORM 4 Oct 31, 2014 Oct 29, 2014
10-Q Open Document | Data Open Filing 10-Q Oct 24, 2014 Sep 30, 2014 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Oct 23, 2014 Oct 23, 2014 000-23125
8-K Open Document Open Filing 8-K Oct 22, 2014 Oct 21, 2014 000-23125
DEFA14A Open Document Open Filing DEFA14A Oct 17, 2014 000-23125
DEF 14A Open Document Open Filing DEF 14A Oct 17, 2014 Dec 12, 2014 000-23125
4 Open Document Open Filing FORM 4 Oct 17, 2014 Dec 27, 2012
CT ORDER Open Document Open Filing Oct 15, 2014 000-23125
4 Open Document Open Filing FORM 4 Oct 1, 2014 Sep 30, 2014
4 Open Document Open Filing FORM 4 Oct 1, 2014 Sep 30, 2014
4 Open Document Open Filing FORM 4 Oct 1, 2014 Sep 30, 2014
4 Open Document Open Filing FORM 4 Sep 26, 2014 Sep 26, 2014
4 Open Document Open Filing FORM 4 Sep 26, 2014 Sep 26, 2014
4 Open Document Open Filing FORM 4 Sep 26, 2014 Sep 26, 2014
4 Open Document Open Filing FORM 4 Sep 26, 2014 Sep 26, 2014
4 Open Document Open Filing FORM 4 Sep 26, 2014 Sep 25, 2014
4 Open Document Open Filing FORM 4 Sep 12, 2014 Sep 12, 2014
4 Open Document Open Filing FORM 4 Sep 11, 2014 Sep 10, 2014
8-K Open Document Open Filing 8-K Sep 11, 2014 Sep 11, 2014 000-23125
4 Open Document Open Filing FORM 4 Sep 9, 2014 Sep 9, 2014
4 Open Document Open Filing FORM 4 Sep 9, 2014 Sep 9, 2014
4 Open Document Open Filing FORM 4 Sep 9, 2014 Sep 9, 2014
4 Open Document Open Filing FORM 4 Sep 9, 2014 Sep 9, 2014
4 Open Document Open Filing FORM 4 Sep 9, 2014 Sep 9, 2014
4 Open Document Open Filing FORM 4 Sep 9, 2014 Sep 9, 2014
4 Open Document Open Filing FORM 4 Sep 4, 2014 Sep 2, 2014
10-K Open Document | Data Open Filing 10-K Aug 27, 2014 Jun 30, 2014 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K Aug 25, 2014 Aug 25, 2014 000-23125
4 Open Document Open Filing FORM 4 Aug 12, 2014 Aug 11, 2014
4 Open Document Open Filing FORM 4 Aug 12, 2014 Aug 11, 2014
4 Open Document Open Filing FORM 4 Aug 12, 2014 Aug 11, 2014
4 Open Document Open Filing FORM 4 Aug 12, 2014 Aug 11, 2014
4 Open Document Open Filing FORM 4 Aug 12, 2014 Aug 11, 2014
8-K Open Document Open Filing 8-K Aug 11, 2014 Aug 6, 2014 000-23125
4 Open Document Open Filing FORM 4 Jul 25, 2014 Jul 24, 2014
4 Open Document Open Filing FORM 4 Jul 25, 2014 Jul 24, 2014
4 Open Document Open Filing FORM 4 Jul 25, 2014 Jul 24, 2014
4 Open Document Open Filing FORM 4 Jul 25, 2014 Jul 24, 2014
4 Open Document Open Filing FORM 4 Jul 25, 2014 Jul 24, 2014
4 Open Document Open Filing FORM 4 Jul 25, 2014 Jul 24, 2014
4 Open Document Open Filing FORM 4 Jul 25, 2014 Jul 24, 2014
4 Open Document Open Filing FORM 4 Jul 25, 2014 Jul 24, 2014