OSI SYSTEMS INC

Symbol
OSIS on Nasdaq
Business address
12525 Chadron Ave, Hawthorne, CA, 90250
State of incorporation
DE
Fiscal year end
30 June
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OSI SYSTEMS INC has filed 1,891 SEC EDGAR filings since 13 Jun 1997

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 16 Dec 2025 13 Dec 2025
4 Open Document Open Filing 16 Dec 2025 12 Dec 2025
4 Open Document Open Filing 12 Dec 2025 11 Dec 2025
8-K Open Document | Data Open Filing FORM 8-K 11 Dec 2025 11 Dec 2025 000-23125
4 Open Document Open Filing 04 Dec 2025 02 Dec 2025
4 Open Document Open Filing 25 Nov 2025 22 Nov 2025
8-K Open Document | Data Open Filing FORM 8-K 20 Nov 2025 20 Nov 2025 000-23125
8-K Open Document | Data Open Filing FORM 8-K 18 Nov 2025 17 Nov 2025 000-23125
8-K Open Document | Data Open Filing FORM 8-K 17 Nov 2025 17 Nov 2025 000-23125
SCHEDULE 13G/A Open Document Open Filing 14 Nov 2025 005-53245
4 Open Document Open Filing 12 Nov 2025 10 Nov 2025
SCHEDULE 13G Open Document Open Filing 12 Nov 2025 005-53245
144 Open Document Open Filing 10 Nov 2025 000-23125
4 Open Document Open Filing 07 Nov 2025 07 Nov 2025
4 Open Document Open Filing 07 Nov 2025 07 Nov 2025
144 Open Document Open Filing 07 Nov 2025 000-23125
144 Open Document Open Filing 07 Nov 2025 000-23125
4 Open Document Open Filing 06 Nov 2025 04 Nov 2025
10-Q Open Document | Data Open Filing 10-Q 30 Oct 2025 30 Sep 2025 000-23125
8-K Open Document | Data Open Filing FORM 8-K 30 Oct 2025 30 Oct 2025 000-23125
ARS Open Document Open Filing ARS 22 Oct 2025 30 Jun 2025 000-23125
DEFA14A Open Document Open Filing DEFA14A 22 Oct 2025 000-23125
DEF 14A Open Document | Data Open Filing DEF 14A 22 Oct 2025 11 Dec 2025 000-23125
4 Open Document Open Filing 14 Oct 2025 10 Oct 2025
4 Open Document Open Filing 02 Oct 2025 01 Oct 2025
144 Open Document Open Filing 01 Oct 2025 000-23125
4 Open Document Open Filing 22 Sep 2025 19 Sep 2025
4 Open Document Open Filing 15 Sep 2025 12 Sep 2025
144 Open Document Open Filing 12 Sep 2025 000-23125
4 Open Document Open Filing 05 Sep 2025 04 Sep 2025
144 Open Document Open Filing 04 Sep 2025 000-23125
4 Open Document Open Filing 28 Aug 2025 26 Aug 2025
4 Open Document Open Filing 28 Aug 2025 26 Aug 2025
4 Open Document Open Filing 28 Aug 2025 26 Aug 2025
4 Open Document Open Filing 28 Aug 2025 26 Aug 2025
4 Open Document Open Filing 28 Aug 2025 26 Aug 2025
4 Open Document Open Filing 28 Aug 2025 26 Aug 2025
4 Open Document Open Filing 28 Aug 2025 26 Aug 2025
4 Open Document Open Filing 25 Aug 2025 22 Aug 2025
10-K Open Document | Data Open Filing 10-K 25 Aug 2025 30 Jun 2025 000-23125
4 Open Document Open Filing 22 Aug 2025 20 Aug 2025
4 Open Document Open Filing 22 Aug 2025 20 Aug 2025
4 Open Document Open Filing 22 Aug 2025 20 Aug 2025
4 Open Document Open Filing 22 Aug 2025 20 Aug 2025
4 Open Document Open Filing 22 Aug 2025 20 Aug 2025
4 Open Document Open Filing 22 Aug 2025 20 Aug 2025
4 Open Document Open Filing 22 Aug 2025 20 Aug 2025
4 Open Document Open Filing 22 Aug 2025 20 Aug 2025
8-K Open Document | Data Open Filing FORM 8-K 21 Aug 2025 21 Aug 2025 000-23125
4 Open Document Open Filing 15 Aug 2025 14 Aug 2025
4 Open Document Open Filing 15 Aug 2025 14 Aug 2025
SCHEDULE 13G/A Open Document Open Filing 14 Aug 2025 005-53245
4 Open Document Open Filing 05 Aug 2025 01 Aug 2025
4 Open Document Open Filing 05 Aug 2025 01 Aug 2025
4 Open Document Open Filing 05 Aug 2025 01 Aug 2025
4 Open Document Open Filing 05 Aug 2025 01 Aug 2025
4 Open Document Open Filing 05 Aug 2025 01 Aug 2025
4 Open Document Open Filing 05 Aug 2025 01 Aug 2025
4 Open Document Open Filing 05 Aug 2025 01 Aug 2025
4 Open Document Open Filing 31 Jul 2025 28 Jul 2025
4 Open Document Open Filing 31 Jul 2025 28 Jul 2025
3 Open Document Open Filing 23 Jul 2025 15 Jul 2025
SCHEDULE 13G/A Open Document Open Filing 18 Jul 2025 005-53245
4 Open Document Open Filing 18 Jul 2025 09 Jul 2025
4 Open Document Open Filing 08 Jul 2025 06 Jul 2025
8-K Open Document | Data Open Filing FORM 8-K 02 Jul 2025 01 Jul 2025 000-23125
4 Open Document Open Filing 01 Jul 2025 30 Jun 2025
4 Open Document Open Filing 01 Jul 2025 30 Jun 2025
4 Open Document Open Filing 01 Jul 2025 30 Jun 2025
4 Open Document Open Filing 01 Jul 2025 30 Jun 2025
4 Open Document Open Filing 01 Jul 2025 30 Jun 2025
4 Open Document Open Filing 01 Jul 2025 30 Jun 2025
4 Open Document Open Filing 13 Jun 2025 12 Jun 2025
144 Open Document Open Filing 12 Jun 2025 000-23125
8-K Open Document | Data Open Filing FORM 8-K 28 May 2025 27 May 2025 000-23125
4 Open Document Open Filing 22 May 2025 21 May 2025
144 Open Document Open Filing 21 May 2025 000-23125
4 Open Document Open Filing 19 May 2025 16 May 2025
SD Open Document Open Filing FORM SD 16 May 2025 000-23125
4 Open Document Open Filing 15 May 2025 13 May 2025
SCHEDULE 13G/A Open Document Open Filing 14 May 2025 005-53245
144 Open Document Open Filing 13 May 2025 000-23125
SCHEDULE 13G/A Open Document Open Filing 12 May 2025 005-53245
4 Open Document Open Filing 09 May 2025 08 May 2025
144 Open Document Open Filing 08 May 2025 000-23125
4 Open Document Open Filing 07 May 2025 06 May 2025
4 Open Document Open Filing 07 May 2025 05 May 2025
144 Open Document Open Filing 06 May 2025 000-23125
144 Open Document Open Filing 06 May 2025 000-23125
144 Open Document Open Filing 05 May 2025 000-23125
4 Open Document Open Filing 02 May 2025 23 Apr 2025
10-Q Open Document | Data Open Filing 10-Q 02 May 2025 31 Mar 2025 000-23125
8-K Open Document | Data Open Filing FORM 8-K 01 May 2025 01 May 2025 000-23125
3 Open Document Open Filing 26 Feb 2025 01 Feb 2025
4 Open Document Open Filing 20 Feb 2025 19 Feb 2025
SCHEDULE 13G/A Open Document Open Filing 14 Feb 2025 005-53245
SCHEDULE 13G Open Document Open Filing 12 Feb 2025 005-53245
4 Open Document Open Filing 11 Feb 2025 10 Feb 2025
4 Open Document Open Filing 05 Feb 2025 03 Feb 2025
144 Open Document Open Filing 04 Feb 2025 000-23125
144 Open Document Open Filing 03 Feb 2025 000-23125
4 Open Document Open Filing 31 Jan 2025 30 Jan 2025
144 Open Document Open Filing 30 Jan 2025 000-23125
4 Open Document Open Filing 27 Jan 2025 27 Jan 2025
144 Open Document Open Filing 27 Jan 2025 000-23125
10-Q Open Document | Data Open Filing 10-Q 24 Jan 2025 31 Dec 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K 23 Jan 2025 23 Jan 2025 000-23125
4 Open Document Open Filing 02 Jan 2025 31 Dec 2024
4 Open Document Open Filing 02 Jan 2025 31 Dec 2024
4 Open Document Open Filing 02 Jan 2025 31 Dec 2024
4 Open Document Open Filing 02 Jan 2025 31 Dec 2024
4 Open Document Open Filing 02 Jan 2025 31 Dec 2024
4 Open Document Open Filing 02 Jan 2025 31 Dec 2024
4 Open Document Open Filing 02 Jan 2025 31 Dec 2024
4 Open Document Open Filing 13 Dec 2024 12 Dec 2024
4 Open Document Open Filing 13 Dec 2024 12 Dec 2024
4 Open Document Open Filing 13 Dec 2024 13 Dec 2024
4 Open Document Open Filing 13 Dec 2024 13 Dec 2024
144 Open Document Open Filing 13 Dec 2024 000-23125
144 Open Document Open Filing 13 Dec 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K 13 Dec 2024 12 Dec 2024 000-23125
144 Open Document Open Filing 12 Dec 2024 000-23125
4 Open Document Open Filing 12 Dec 2024 10 Dec 2024
144 Open Document Open Filing 12 Dec 2024 000-23125
4 Open Document Open Filing 12 Dec 2024 10 Dec 2024
4 Open Document Open Filing 12 Dec 2024 10 Dec 2024
144 Open Document Open Filing 10 Dec 2024 000-23125
144 Open Document Open Filing 10 Dec 2024 000-23125
4 Open Document Open Filing 06 Dec 2024 04 Dec 2024
4 Open Document Open Filing 06 Dec 2024 04 Dec 2024
4 Open Document Open Filing 06 Dec 2024 04 Dec 2024
8-K Open Document | Data Open Filing FORM 8-K 05 Dec 2024 04 Dec 2024 000-23125
144 Open Document Open Filing 04 Dec 2024 000-23125
4 Open Document Open Filing 25 Nov 2024 22 Nov 2024
4 Open Document Open Filing 15 Nov 2024 15 Nov 2024
4 Open Document Open Filing 15 Nov 2024 13 Nov 2024
SC 13G/A Open Document Open Filing JANUS AMENDMENT 14 Nov 2024 005-53245
4 Open Document Open Filing 13 Nov 2024 11 Nov 2024
144 Open Document Open Filing 12 Nov 2024 000-23125
144 Open Document Open Filing 12 Nov 2024 000-23125
4 Open Document Open Filing 12 Nov 2024 07 Nov 2024
144 Open Document Open Filing 07 Nov 2024 000-23125
4 Open Document Open Filing 01 Nov 2024 30 Oct 2024
4 Open Document Open Filing 29 Oct 2024 28 Jul 2024
10-Q Open Document | Data Open Filing 10-Q 25 Oct 2024 30 Sep 2024 000-23125
ARS Open Document Open Filing ARS 25 Oct 2024 30 Jun 2024 000-23125
DEFA14A Open Document Open Filing DEFA14A 25 Oct 2024 000-23125
DEF 14A Open Document | Data Open Filing FORM DEF 14A 25 Oct 2024 12 Dec 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K 24 Oct 2024 24 Oct 2024 000-23125
4 Open Document Open Filing 08 Oct 2024 21 May 2024
4 Open Document Open Filing 17 Sep 2024 16 Sep 2024
144 Open Document Open Filing 16 Sep 2024 000-23125
4 Open Document Open Filing 13 Sep 2024 13 Sep 2024
4 Open Document Open Filing 13 Sep 2024 11 Sep 2024
144 Open Document Open Filing 13 Sep 2024 000-23125
144 Open Document Open Filing 11 Sep 2024 000-23125
4 Open Document Open Filing 30 Aug 2024 30 Aug 2024
4 Open Document Open Filing 30 Aug 2024 30 Aug 2024
4 Open Document Open Filing 30 Aug 2024 30 Aug 2024
4 Open Document Open Filing 30 Aug 2024 30 Aug 2024
4 Open Document Open Filing 30 Aug 2024 30 Aug 2024
4 Open Document Open Filing 30 Aug 2024 30 Aug 2024
4 Open Document Open Filing 30 Aug 2024 30 Aug 2024
4 Open Document Open Filing 30 Aug 2024 30 Aug 2024
10-K Open Document | Data Open Filing 10-K 29 Aug 2024 30 Jun 2024 000-23125
4 Open Document Open Filing 26 Aug 2024 22 Aug 2024
3/A Open Document Open Filing 26 Aug 2024 21 Aug 2024
3 Open Document Open Filing 23 Aug 2024 21 Aug 2024
8-K Open Document | Data Open Filing FORM 8-K 23 Aug 2024 21 Aug 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K 22 Aug 2024 22 Aug 2024 000-23125
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024
8-K Open Document | Data Open Filing FORM 8-K 19 Jul 2024 19 Jul 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K 17 Jul 2024 16 Jul 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K 16 Jul 2024 16 Jul 2024 000-23125
4 Open Document Open Filing 09 Jul 2024 06 Jul 2024
4 Open Document Open Filing 01 Jul 2024 28 Jun 2024
4 Open Document Open Filing 01 Jul 2024 28 Jun 2024
4 Open Document Open Filing 01 Jul 2024 28 Jun 2024
4 Open Document Open Filing 01 Jul 2024 28 Jun 2024
4 Open Document Open Filing 01 Jul 2024 28 Jun 2024
4 Open Document Open Filing 25 Jun 2024 24 Jun 2024
4 Open Document Open Filing 14 Jun 2024 12 Jun 2024
144 Open Document Open Filing 12 Jun 2024 000-23125
4 Open Document Open Filing 05 Jun 2024 03 Jun 2024
144 Open Document Open Filing 05 Jun 2024 000-23125
144 Open Document Open Filing 03 Jun 2024 000-23125
4 Open Document Open Filing 29 May 2024 28 May 2024
144 Open Document Open Filing 28 May 2024 000-23125
4 Open Document Open Filing 22 May 2024 21 May 2024
144 Open Document Open Filing 21 May 2024 000-23125
4 Open Document Open Filing 20 May 2024 17 May 2024
4 Open Document Open Filing 17 May 2024 15 May 2024
144 Open Document Open Filing 15 May 2024 000-23125
4 Open Document Open Filing 09 May 2024 08 May 2024
4 Open Document Open Filing 09 May 2024 08 May 2024
4 Open Document Open Filing 09 May 2024 08 May 2024
144 Open Document Open Filing 08 May 2024 000-23125
144 Open Document Open Filing 08 May 2024 000-23125
144 Open Document Open Filing 08 May 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K 03 May 2024 03 May 2024 000-23125
144 Open Document Open Filing 03 May 2024 000-23125
SD Open Document Open Filing FORM SD 02 May 2024 000-23125
4 Open Document Open Filing 01 May 2024 29 Apr 2024
4 Open Document Open Filing 01 May 2024 30 Apr 2024
144 Open Document Open Filing 30 Apr 2024 000-23125
10-Q Open Document | Data Open Filing 10-Q 30 Apr 2024 31 Mar 2024 000-23125
8-K Open Document | Data Open Filing FORM 8-K 25 Apr 2024 25 Apr 2024 000-23125
4 Open Document Open Filing 13 Mar 2024 11 Mar 2024
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 13 Feb 2024 005-53245
SC 13G/A Open Document Open Filing JHG PLC OWNS >5% 13 Feb 2024 005-53245
4 Open Document Open Filing 01 Feb 2024 31 Jan 2024
4 Open Document Open Filing 30 Jan 2024 29 Jan 2024
144 Open Document Open Filing 29 Jan 2024 000-23125
S-8 Open Document Open Filing FORM S-8 26 Jan 2024 333-276715
10-Q Open Document | Data Open Filing FORM 10-Q 26 Jan 2024 31 Dec 2023 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 25 Jan 2024 25 Jan 2024 000-23125
SC 13G/A Open Document Open Filing 22 Jan 2024 005-53245
4 Open Document Open Filing 02 Jan 2024 29 Dec 2023
4 Open Document Open Filing 02 Jan 2024 29 Dec 2023
4 Open Document Open Filing 02 Jan 2024 29 Dec 2023
4 Open Document Open Filing 02 Jan 2024 29 Dec 2023
4 Open Document Open Filing 02 Jan 2024 29 Dec 2023
4 Open Document Open Filing 02 Jan 2024 29 Dec 2023
4 Open Document Open Filing 22 Dec 2023 22 Dec 2023
8-K Open Document | Data Open Filing FORM 8-K 12 Dec 2023 12 Dec 2023 000-23125
4 Open Document Open Filing 03 Nov 2023 01 Nov 2023
144 Open Document Open Filing 01 Nov 2023 000-23125
10-Q Open Document | Data Open Filing FORM 10-Q 27 Oct 2023 30 Sep 2023 000-23125
ARS Open Document Open Filing ARS 27 Oct 2023 30 Jun 2023 000-23125
DEFA14A Open Document Open Filing DEFA14A 27 Oct 2023 000-23125
DEF 14A Open Document | Data Open Filing DEF 14A 27 Oct 2023 12 Dec 2023 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 26 Oct 2023 26 Oct 2023 000-23125
4 Open Document Open Filing 18 Sep 2023 15 Sep 2023
144 Open Document Open Filing 15 Sep 2023 000-23125
4 Open Document Open Filing 14 Sep 2023 13 Sep 2023
4 Open Document Open Filing 14 Sep 2023 12 Sep 2023
144 Open Document Open Filing 13 Sep 2023 000-23125
144 Open Document Open Filing 12 Sep 2023 000-23125
4 Open Document Open Filing 07 Sep 2023 05 Sep 2023
4 Open Document Open Filing 07 Sep 2023 05 Sep 2023
4 Open Document Open Filing 07 Sep 2023 05 Sep 2023
4 Open Document Open Filing 07 Sep 2023 05 Sep 2023
4 Open Document Open Filing 07 Sep 2023 05 Sep 2023
4 Open Document Open Filing 07 Sep 2023 05 Sep 2023
4 Open Document Open Filing 07 Sep 2023 05 Sep 2023
4 Open Document Open Filing 07 Sep 2023 05 Sep 2023
4 Open Document Open Filing 01 Sep 2023 30 Aug 2023
144 Open Document Open Filing 30 Aug 2023 000-23125
10-K Open Document | Data Open Filing FORM 10-K 29 Aug 2023 30 Jun 2023 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 24 Aug 2023 24 Aug 2023 000-23125
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 01 Aug 2023 28 Jul 2023
4 Open Document Open Filing 11 Jul 2023 06 Jul 2023
4 Open Document Open Filing 05 Jul 2023 30 Jun 2023
4 Open Document Open Filing 05 Jul 2023 30 Jun 2023
4 Open Document Open Filing 05 Jul 2023 30 Jun 2023
4 Open Document Open Filing 05 Jul 2023 30 Jun 2023
4 Open Document Open Filing 05 Jul 2023 30 Jun 2023
4 Open Document Open Filing 05 Jul 2023 30 Jun 2023
4 Open Document Open Filing 28 Jun 2023 26 Jun 2023
4 Open Document Open Filing 21 Jun 2023 08 Jun 2023
4 Open Document Open Filing 16 Jun 2023 14 Jun 2023
4 Open Document Open Filing 16 Jun 2023 14 Jun 2023
4 Open Document Open Filing 15 Jun 2023 14 Jun 2023
144 Open Document Open Filing 14 Jun 2023 000-23125
144 Open Document Open Filing 14 Jun 2023 000-23125
144 Open Document Open Filing 14 Jun 2023 000-23125
4 Open Document Open Filing 09 Jun 2023 07 Jun 2023
144 Open Document Open Filing 09 Jun 2023 000-23125
144 Open Document Open Filing 07 Jun 2023 000-23125
4 Open Document Open Filing 05 Jun 2023 02 Jun 2023
144 Open Document Open Filing 02 Jun 2023 000-23125
4 Open Document Open Filing 02 Jun 2023 31 May 2023
4 Open Document Open Filing 02 Jun 2023 01 Jun 2023
144 Open Document Open Filing 01 Jun 2023 000-23125
144 Open Document Open Filing 31 May 2023 000-23125
144 Open Document Open Filing 24 May 2023 000-23125
4 Open Document Open Filing 22 May 2023 17 May 2023
4 Open Document Open Filing 19 May 2023 17 May 2023
144 Open Document Open Filing 18 May 2023 000-23125
144 Open Document Open Filing 18 May 2023 000-23125
4 Open Document Open Filing 10 May 2023 08 May 2023
144 Open Document Open Filing 08 May 2023 000-23125
4 Open Document Open Filing 05 May 2023 03 May 2023
144 Open Document Open Filing 03 May 2023 000-23125
SD Open Document Open Filing FORM SD 02 May 2023 000-23125
10-Q Open Document | Data Open Filing FORM 10Q 28 Apr 2023 31 Mar 2023 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 27 Apr 2023 27 Apr 2023 000-23125
4 Open Document Open Filing 04 Apr 2023 13 Dec 2022
8-K Open Document | Data Open Filing FORM 8-K 21 Mar 2023 20 Mar 2023 000-23125
4 Open Document Open Filing 13 Mar 2023 10 Mar 2023
SC 13G/A Open Document Open Filing JHG PLC OWNS >5% 10 Feb 2023 005-53245
4 Open Document Open Filing 09 Feb 2023 08 Feb 2023
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2023 005-53245
4 Open Document Open Filing 08 Feb 2023 06 Feb 2023
4 Open Document Open Filing 03 Feb 2023 01 Feb 2023
4 Open Document Open Filing 01 Feb 2023 31 Jan 2023
8-K Open Document | Data Open Filing FORM 8-K 30 Jan 2023 25 Jan 2023 000-23125
10-Q Open Document | Data Open Filing FORM 10-Q 27 Jan 2023 31 Dec 2022 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 26 Jan 2023 26 Jan 2023 000-23125
SC 13G Open Document Open Filing 23 Jan 2023 005-53245
4 Open Document Open Filing 04 Jan 2023 30 Dec 2022
4 Open Document Open Filing 04 Jan 2023 30 Dec 2022
4 Open Document Open Filing 04 Jan 2023 30 Dec 2022
4 Open Document Open Filing 04 Jan 2023 30 Dec 2022
4 Open Document Open Filing 04 Jan 2023 30 Dec 2022
4 Open Document Open Filing 04 Jan 2023 30 Dec 2022
4 Open Document Open Filing 27 Dec 2022 22 Dec 2022
8-K Open Document | Data Open Filing FORM 8-K 14 Dec 2022 13 Dec 2022 000-23125
4 Open Document Open Filing 08 Nov 2022 07 Nov 2022
4 Open Document Open Filing 08 Nov 2022 07 Nov 2022
4 Open Document Open Filing 08 Nov 2022 07 Nov 2022
4 Open Document Open Filing 04 Nov 2022 04 Nov 2022
4 Open Document Open Filing 03 Nov 2022 02 Nov 2022
4 Open Document Open Filing 03 Nov 2022 01 Nov 2022
10-Q Open Document | Data Open Filing FORM 10-Q 28 Oct 2022 30 Sep 2022 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 27 Oct 2022 27 Oct 2022 000-23125
DEFA14A Open Document Open Filing DEFA14A 26 Oct 2022 000-23125
DEF 14A Open Document Open Filing DEF 14A 26 Oct 2022 13 Dec 2022 000-23125
4 Open Document Open Filing 25 Oct 2022 23 Oct 2022
4 Open Document Open Filing 06 Oct 2022 04 Oct 2022
4 Open Document Open Filing 08 Sep 2022 07 Sep 2022
4 Open Document Open Filing 08 Sep 2022 07 Sep 2022
4 Open Document Open Filing 31 Aug 2022 29 Aug 2022
4 Open Document Open Filing 29 Aug 2022 26 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
4 Open Document Open Filing 26 Aug 2022 24 Aug 2022
10-K Open Document | Data Open Filing FORM 10-K 19 Aug 2022 30 Jun 2022 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 18 Aug 2022 18 Aug 2022 000-23125
4 Open Document Open Filing 18 Aug 2022 16 Aug 2022
8-K Open Document | Data Open Filing FORM 8-K 13 Jul 2022 07 Jul 2022 000-23125
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 08 Jul 2022 06 Jul 2022
4 Open Document Open Filing 05 Jul 2022 30 Jun 2022
4 Open Document Open Filing 05 Jul 2022 30 Jun 2022
4 Open Document Open Filing 05 Jul 2022 30 Jun 2022
4 Open Document Open Filing 05 Jul 2022 30 Jun 2022
4 Open Document Open Filing 05 Jul 2022 30 Jun 2022
4 Open Document Open Filing 05 Jul 2022 30 Jun 2022
4 Open Document Open Filing 05 Jul 2022 30 Jun 2022
4 Open Document Open Filing 28 Jun 2022 24 Jun 2022
4 Open Document Open Filing 31 May 2022 27 May 2022
SD Open Document Open Filing SD 26 May 2022 000-23125
4 Open Document Open Filing 17 May 2022 13 May 2022
4 Open Document Open Filing 13 May 2022 11 May 2022
4 Open Document Open Filing 11 May 2022 09 May 2022
4 Open Document Open Filing 06 May 2022 04 May 2022
10-Q Open Document | Data Open Filing FORM 10-Q 29 Apr 2022 31 Mar 2022 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 28 Apr 2022 28 Apr 2022 000-23125
SC 13G/A Open Document Open Filing JANUS HENDERSON GROUP PLC OWNS >5% 10 Feb 2022 005-53245
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2022 005-53245
4 Open Document Open Filing 09 Feb 2022 07 Feb 2022
4 Open Document Open Filing 03 Feb 2022 01 Feb 2022
10-Q Open Document | Data Open Filing FORM 10-Q 28 Jan 2022 31 Dec 2021 000-23125
SC 13G/A Open Document Open Filing 27 Jan 2022 005-53245
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 27 Jan 2022 27 Jan 2022 000-23125
SC 13G Open Document Open Filing 26 Jan 2022 005-53245
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jan 2022 31 Dec 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jan 2022 31 Dec 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jan 2022 31 Dec 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jan 2022 31 Dec 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jan 2022 31 Dec 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jan 2022 31 Dec 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jan 2022 31 Dec 2021
8-K Open Document | Data Open Filing FORM 8-K 27 Dec 2021 22 Dec 2021 000-23125
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Dec 2021 16 Dec 2021
8-K Open Document | Data Open Filing FORM 8-K 09 Dec 2021 09 Dec 2021 000-23125
4 Open Document Open Filing OWNERSHIP DOCUMENT 30 Nov 2021 23 Nov 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 29 Nov 2021 26 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Nov 2021 08 Nov 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Nov 2021 01 Nov 2021
10-Q Open Document | Data Open Filing FORM 10-Q 29 Oct 2021 30 Sep 2021 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 28 Oct 2021 28 Oct 2021 000-23125
4 Open Document Open Filing OWNERSHIP DOCUMENT 26 Oct 2021 25 Oct 2021
DEFA14A Open Document Open Filing DEFA14A 21 Oct 2021 000-23125
DEF 14A Open Document Open Filing DEF 14A 21 Oct 2021 09 Dec 2021 000-23125
4 Open Document Open Filing OWNERSHIP DOCUMENT 28 Sep 2021 27 Sep 2021
SC 14N Open Document Open Filing 15 Sep 2021 000-23125
4 Open Document Open Filing OWNERSHIP DOCUMENT 14 Sep 2021 13 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Sep 2021 07 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Sep 2021 08 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Sep 2021 08 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 08 Sep 2021 07 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 08 Sep 2021 07 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Sep 2021 31 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Aug 2021 24 Aug 2021
10-K Open Document | Data Open Filing FORM 10-K 23 Aug 2021 30 Jun 2021 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 18 Aug 2021 18 Aug 2021 000-23125
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 12 Jul 2021 005-53245
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jul 2021 08 Jul 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Jun 2021 24 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 08 Jun 2021 07 Jun 2021
SD Open Document Open Filing SD 17 May 2021 000-23125
4 Open Document Open Filing FORM 4 - 03 May 2021 03 May 2021
10-Q Open Document | Data Open Filing FORM 10-Q 30 Apr 2021 31 Mar 2021 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 29 Apr 2021 29 Apr 2021 000-23125
UPLOAD Open Document Open Filing 12 Mar 2021
4 Open Document Open Filing FORM 4 - 11 Mar 2021 09 Mar 2021
CORRESP Open Document Open Filing 10 Mar 2021
4 Open Document Open Filing FORM 4 - 09 Mar 2021 09 Mar 2021
4 Open Document Open Filing FORM 4 - 03 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 - 03 Mar 2021 03 Mar 2021
4 Open Document Open Filing FORM 4 - 02 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 - 02 Mar 2021 02 Mar 2021
UPLOAD Open Document Open Filing 02 Mar 2021
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 12 Feb 2021 005-53245
SC 13G/A Open Document Open Filing JANUS HENDERSON GROUP PLC OWNS 10.2% 11 Feb 2021 005-53245
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2021 005-53245
S-8 Open Document Open Filing FORM S-8 29 Jan 2021 333-252582
10-Q Open Document | Data Open Filing 10-Q 29 Jan 2021 31 Dec 2020 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 28 Jan 2021 28 Jan 2021 000-23125
SC 13G/A Open Document Open Filing 25 Jan 2021 005-53245
4 Open Document Open Filing FORM 4 - 14 Jan 2021 28 Dec 2020
4 Open Document Open Filing FORM 4 - 04 Jan 2021 31 Dec 2020
4 Open Document Open Filing FORM 4 - 04 Jan 2021 31 Dec 2020
4 Open Document Open Filing FORM 4 - 04 Jan 2021 31 Dec 2020
4 Open Document Open Filing FORM 4 - 04 Jan 2021 31 Dec 2020
4 Open Document Open Filing FORM 4 - 04 Jan 2021 31 Dec 2020
4 Open Document Open Filing FORM 4 - 04 Jan 2021 31 Dec 2020
4 Open Document Open Filing FORM 4 - 31 Dec 2020 29 Dec 2020
8-K Open Document | Data Open Filing FORM 8-K 11 Dec 2020 10 Dec 2020 000-23125
4 Open Document Open Filing FORM 4 - 19 Nov 2020 13 Nov 2020
4 Open Document Open Filing FORM 4 - 16 Nov 2020 16 Nov 2020
4 Open Document Open Filing FORM 4 - 12 Nov 2020 10 Nov 2020
4 Open Document Open Filing FORM 4 - 09 Nov 2020 09 Nov 2020
10-Q Open Document | Data Open Filing FORM 10-Q 30 Oct 2020 30 Sep 2020 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 29 Oct 2020 29 Oct 2020 000-23125
4 Open Document Open Filing FORM 4 - 23 Oct 2020 23 Oct 2020
DEFA14A Open Document Open Filing DEFA14A 21 Oct 2020 000-23125
DEF 14A Open Document Open Filing DEF 14A 21 Oct 2020 10 Dec 2020 000-23125
4 Open Document Open Filing FORM 4 - 28 Sep 2020 25 Sep 2020
4 Open Document Open Filing FORM 4 - 24 Sep 2020 22 Sep 2020
4 Open Document Open Filing FORM 4 - 21 Sep 2020 21 Sep 2020
4 Open Document Open Filing FORM 4 - 14 Sep 2020 14 Sep 2020
4/A Open Document Open Filing FORM 4/A - 01 Sep 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 31 Aug 2020 28 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
4 Open Document Open Filing FORM 4 - 25 Aug 2020 24 Aug 2020
10-K Open Document | Data Open Filing FORM 10-K 21 Aug 2020 30 Jun 2020 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 20 Aug 2020 20 Aug 2020 000-23125
4/A Open Document Open Filing FORM 4/A - 12 Aug 2020 06 Aug 2020
4 Open Document Open Filing FORM 4 - 10 Aug 2020 10 Aug 2020
4 Open Document Open Filing FORM 4 - 07 Aug 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing FORM 4 - 10 Jul 2020 08 Jul 2020
4 Open Document Open Filing 4 01 Jul 2020 30 Jun 2020
4 Open Document Open Filing 4 01 Jul 2020 30 Jun 2020
4 Open Document Open Filing 4 01 Jul 2020 30 Jun 2020
4 Open Document Open Filing 4 01 Jul 2020 30 Jun 2020
4 Open Document Open Filing FORM 4 - 25 Jun 2020 24 Jun 2020
8-K Open Document | Data Open Filing FORM 8-K 08 Jun 2020 06 Jun 2020 000-23125
SD Open Document Open Filing SD 26 May 2020 000-23125
10-Q Open Document | Data Open Filing 10-Q 01 May 2020 31 Mar 2020 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 30 Apr 2020 30 Apr 2020 000-23125
SC 13G/A Open Document Open Filing JANUS HENDERSON GROUP PLC OWNS 10% OF OSI 09 Apr 2020 005-53245
4 Open Document Open Filing FORM 4 - 25 Feb 2020 25 Feb 2020
3 Open Document Open Filing FORM 3 - 25 Feb 2020 25 Feb 2020
SC 13G/A Open Document Open Filing JANUS HENDERSON GROUP PLC OWNS 9.9% OF OSI 13 Feb 2020 005-53245
SC 13G/A Open Document Open Filing NONE 13 Feb 2020 005-53245
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 12 Feb 2020 005-53245
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 12 Feb 2020 005-53245
4 Open Document Open Filing FORM 4 - 10 Feb 2020 06 Feb 2020
SC 13G/A Open Document Open Filing 10 Feb 2020 005-53245
4 Open Document Open Filing FORM 4 - 07 Feb 2020 06 Feb 2020
4 Open Document Open Filing FORM 4 - 06 Feb 2020 04 Feb 2020
10-Q Open Document | Data Open Filing 10-Q 29 Jan 2020 31 Dec 2019 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 28 Jan 2020 28 Jan 2020 000-23125
4/A Open Document Open Filing FORM 4/A - 02 Jan 2020 31 Dec 2019
4/A Open Document Open Filing FORM 4/A - 02 Jan 2020 31 Dec 2019
4/A Open Document Open Filing FORM 4/A - 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing FORM 4 - 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing FORM 4 - 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing FORM 4 - 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing FORM 4 - 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing FORM 4 - 02 Jan 2020 10 Dec 2018
4 Open Document Open Filing 4 16 Dec 2019 12 Dec 2019
3 Open Document Open Filing 3 16 Dec 2019 12 Dec 2019
8-K Open Document | Data Open Filing FORM 8-K 13 Dec 2019 12 Dec 2019 000-23125
4 Open Document Open Filing 4 09 Dec 2019 09 Dec 2019
4 Open Document Open Filing 4 14 Nov 2019 12 Nov 2019
4 Open Document Open Filing 4 04 Nov 2019 04 Nov 2019
4 Open Document Open Filing 4 04 Nov 2019 04 Nov 2019
4 Open Document Open Filing 4 31 Oct 2019 30 Oct 2019
10-Q Open Document | Data Open Filing 10-Q 25 Oct 2019 30 Sep 2019 000-23125
4 Open Document Open Filing 4 24 Oct 2019 23 Oct 2019
4 Open Document Open Filing 4 24 Oct 2019 23 Oct 2019
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 24 Oct 2019 24 Oct 2019 000-23125
DEFA14A Open Document Open Filing DEFA14A 22 Oct 2019 000-23125
DEF 14A Open Document Open Filing DEF 14A 22 Oct 2019 12 Dec 2019 000-23125
4 Open Document Open Filing 4 16 Oct 2019 23 Aug 2019
3 Open Document Open Filing 3 08 Oct 2019 07 Oct 2019
4 Open Document Open Filing 4 30 Sep 2019 30 Sep 2019
4 Open Document Open Filing 4 25 Sep 2019 25 Sep 2019
4 Open Document Open Filing 4 19 Sep 2019 18 Sep 2019
4 Open Document Open Filing 4 19 Sep 2019 18 Sep 2019
4 Open Document Open Filing 4 19 Sep 2019 18 Sep 2019
4 Open Document Open Filing 4 19 Sep 2019 18 Sep 2019
4 Open Document Open Filing 4 19 Sep 2019 18 Sep 2019
4 Open Document Open Filing 4 19 Sep 2019 18 Sep 2019
4 Open Document Open Filing 4 19 Sep 2019 18 Sep 2019
4 Open Document Open Filing 4 11 Sep 2019 11 Sep 2019
4 Open Document Open Filing 4 11 Sep 2019 09 Sep 2019
3 Open Document Open Filing 3 10 Sep 2019 09 Sep 2019
4 Open Document Open Filing 4 06 Sep 2019 05 Sep 2019
4 Open Document Open Filing 4 30 Aug 2019 29 Aug 2019
4 Open Document Open Filing 4 30 Aug 2019 28 Aug 2019
4 Open Document Open Filing 4 30 Aug 2019 28 Aug 2019
4 Open Document Open Filing 4 30 Aug 2019 29 Aug 2019
4 Open Document Open Filing 4 28 Aug 2019 18 Aug 2019
10-K Open Document | Data Open Filing 10-K 27 Aug 2019 30 Jun 2019 000-23125
4 Open Document Open Filing 4 27 Aug 2019 26 Aug 2019
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 26 Aug 2019 26 Aug 2019 000-23125
4 Open Document Open Filing 4 19 Aug 2019 19 Aug 2019
SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 07/31/2019 12 Aug 2019 005-53245
4 Open Document Open Filing 4 06 Aug 2019 05 Aug 2019
4 Open Document Open Filing 4 05 Aug 2019 05 Aug 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 03 Jul 2019
4 Open Document Open Filing 4 08 Jul 2019 05 Jul 2019
4 Open Document Open Filing 4 03 Jul 2019 01 Jul 2019
4 Open Document Open Filing 4 03 Jul 2019 01 Jul 2019
4 Open Document Open Filing 4 02 Jul 2019 01 Jul 2019
4 Open Document Open Filing 4 02 Jul 2019 01 Jul 2019
SD Open Document Open Filing SD 24 May 2019 000-23125
4 Open Document Open Filing FORM 4 - 14 May 2019 14 May 2019
4 Open Document Open Filing FORM 4 - 07 May 2019 06 May 2019
4 Open Document Open Filing FORM 4 - 06 May 2019 06 May 2019
4 Open Document Open Filing FORM 4 - 03 May 2019 02 May 2019
10-Q Open Document | Data Open Filing 10-Q 02 May 2019 31 Mar 2019 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 30 Apr 2019 30 Apr 2019 000-23125
8-K Open Document Open Filing 8-K 23 Apr 2019 23 Apr 2019 000-23125
SC 13G/A Open Document Open Filing 08 Apr 2019 005-53245
4 Open Document Open Filing FORM 4 - 21 Feb 2019 20 Feb 2019
4 Open Document Open Filing FORM 4 - 20 Feb 2019 15 Feb 2019
SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 12/31/2018 14 Feb 2019 005-53245
4 Open Document Open Filing FORM 4 - 13 Feb 2019 12 Feb 2019
4 Open Document Open Filing FORM 4 - 13 Feb 2019 11 Feb 2019
SC 13G Open Document Open Filing NONE 13 Feb 2019 005-53245
SC 13G/A Open Document Open Filing JANUS HENDERSON GROUP PLC ANNUAL AMENDMENT 12 Feb 2019 005-53245
SC 13G/A Open Document Open Filing 11 Feb 2019 005-53245
SC 13G/A Open Document Open Filing 11 Feb 2019 005-53245
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 08 Feb 2019 005-53245
4 Open Document Open Filing FORM 4 - 06 Feb 2019 04 Feb 2019
4 Open Document Open Filing FORM 4 - 06 Feb 2019 04 Feb 2019
4 Open Document Open Filing FORM 4 - 31 Jan 2019 29 Jan 2019
10-Q Open Document | Data Open Filing 10-Q 28 Jan 2019 31 Dec 2018 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 24 Jan 2019 24 Jan 2019 000-23125
4 Open Document Open Filing FORM 4 - 09 Jan 2019 08 Jan 2019
4 Open Document Open Filing FORM 4 - 03 Jan 2019 31 Dec 2018
4 Open Document Open Filing FORM 4 - 03 Jan 2019 31 Dec 2018
4 Open Document Open Filing FORM 4 - 03 Jan 2019 31 Dec 2018
4 Open Document Open Filing FORM 4 - 03 Jan 2019 31 Dec 2018
8-K Open Document Open Filing 8-K 11 Dec 2018 10 Dec 2018 000-23125
4 Open Document Open Filing FORM 4 - 10 Dec 2018 10 Dec 2018
4 Open Document Open Filing FORM 4 - 10 Dec 2018 06 Dec 2018
4 Open Document Open Filing FORM 4 - 03 Dec 2018 03 Dec 2018
4 Open Document Open Filing FORM 4 - 26 Nov 2018 23 Nov 2018
4 Open Document Open Filing FORM 4 - 21 Nov 2018 19 Nov 2018
4 Open Document Open Filing FORM 4 - 21 Nov 2018 20 Nov 2018
3 Open Document Open Filing FORM 3 - 15 Nov 2018 05 Nov 2018
10-Q Open Document | Data Open Filing 10-Q 26 Oct 2018 30 Sep 2018 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 25 Oct 2018 25 Oct 2018 000-23125
DEFA14A Open Document Open Filing DEFA14A 19 Oct 2018 000-23125
DEF 14A Open Document Open Filing DEF 14A 19 Oct 2018 10 Dec 2018 000-23125
4 Open Document Open Filing FORM 4 - 25 Sep 2018 25 Sep 2018
4 Open Document Open Filing FORM 4 - 19 Sep 2018 19 Sep 2018
4/A Open Document Open Filing FORM 4/A - 14 Sep 2018 11 Sep 2018
4 Open Document Open Filing FORM 4 - 11 Sep 2018 10 Sep 2018
4 Open Document Open Filing FORM 4 - 07 Sep 2018 06 Sep 2018
4 Open Document Open Filing FORM 4 - 07 Sep 2018 05 Sep 2018
4 Open Document Open Filing FORM 4 - 05 Sep 2018 04 Sep 2018
4 Open Document Open Filing FORM 4 - 05 Sep 2018 04 Sep 2018
4 Open Document Open Filing FORM 4 - 05 Sep 2018 04 Sep 2018
4 Open Document Open Filing FORM 4 - 05 Sep 2018 04 Sep 2018
4 Open Document Open Filing FORM 4 - 05 Sep 2018 04 Sep 2018
4 Open Document Open Filing FORM 4 - 05 Sep 2018 04 Sep 2018
4 Open Document Open Filing FORM 4 - 05 Sep 2018 04 Sep 2018
4 Open Document Open Filing FORM 4 - 28 Aug 2018 28 Aug 2018
10-K Open Document | Data Open Filing 10-K 28 Aug 2018 30 Jun 2018 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 23 Aug 2018 23 Aug 2018 000-23125
4 Open Document Open Filing FORM 4 - 22 Aug 2018 20 Aug 2018
4 Open Document Open Filing FORM 4 - 22 Aug 2018 15 Aug 2012
4 Open Document Open Filing FORM 4 - 09 Aug 2018 09 Aug 2018
4 Open Document Open Filing FORM 4 - 25 Jul 2018 24 Jul 2018
4 Open Document Open Filing FORM 4 - 13 Jul 2018 13 Jul 2018
4 Open Document Open Filing FORM 4 - 10 Jul 2018 06 Jul 2018
4 Open Document Open Filing FORM 4 - 10 Jul 2018 06 Jul 2018
4 Open Document Open Filing FORM 4 - 10 Jul 2018 06 Jul 2018
4 Open Document Open Filing FORM 4 - 10 Jul 2018 06 Jul 2018
4 Open Document Open Filing FORM 4 - 10 Jul 2018 06 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 06 Jul 2018 05 Jul 2018
4 Open Document Open Filing FORM 4 - 02 Jul 2018 02 Jul 2018
4 Open Document Open Filing FORM 4 - 02 Jul 2018 02 Jul 2018
4 Open Document Open Filing FORM 4 - 02 Jul 2018 02 Jul 2018
4 Open Document Open Filing FORM 4 - 02 Jul 2018 02 Jul 2018
4 Open Document Open Filing FORM 4 - 02 Jul 2018 02 Jul 2018
SC 13G/A Open Document Open Filing 11 Jun 2018 005-53245
SD Open Document Open Filing SD 25 May 2018 000-23125
3 Open Document Open Filing FORM 3 - 02 May 2018 27 Apr 2018
10-Q Open Document | Data Open Filing 10-Q 30 Apr 2018 31 Mar 2018 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 26 Apr 2018 26 Apr 2018 000-23125
SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 12/31/2017 14 Feb 2018 005-53245
SC 13G Open Document Open Filing RE-FILING UNDER NEW JANUS HENDERSON GROUP PLC POST MERGER 13 Feb 2018 005-53245
SC 13G/A Open Document Open Filing JCM CLOSEOUT LETTER BECAUSE JCM MERGED WITH JANUS HENDERSON GROUP PLC 13 Feb 2018 005-53245
S-8 Open Document Open Filing S-8 09 Feb 2018 333-222956
SC 13G/A Open Document Open Filing 09 Feb 2018 005-53245
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2018 005-53245
4/A Open Document Open Filing FORM 4/A - 08 Feb 2018 06 Feb 2018
4 Open Document Open Filing FORM 4 - 08 Feb 2018 06 Feb 2018
SC 13G/A Open Document Open Filing 08 Feb 2018 005-53245
4 Open Document Open Filing FORM 4 - 07 Feb 2018 06 Feb 2017
4 Open Document Open Filing FORM 4 - 07 Feb 2018 05 Feb 2018
10-Q Open Document | Data Open Filing 10-Q 06 Feb 2018 31 Dec 2017 000-23125
8-K Open Document Open Filing 8-K 01 Feb 2018 01 Feb 2018 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 01 Feb 2018 01 Feb 2018 000-23125
8-K Open Document Open Filing 8-K 16 Jan 2018 16 Jan 2018 000-23125
8-K Open Document Open Filing 8-K 05 Jan 2018 31 Dec 2017 000-23125
4 Open Document Open Filing FORM 4 - 03 Jan 2018 29 Dec 2017
4 Open Document Open Filing FORM 4 - 03 Jan 2018 29 Dec 2017
4 Open Document Open Filing FORM 4 - 03 Jan 2018 29 Dec 2017
4 Open Document Open Filing FORM 4 - 03 Jan 2018 29 Dec 2017
4 Open Document Open Filing FORM 4 - 03 Jan 2018 29 Dec 2017
8-K Open Document Open Filing 8-K 12 Dec 2017 11 Dec 2017 000-23125
4 Open Document Open Filing FORM 4 - 31 Oct 2017 30 Oct 2017
10-Q Open Document | Data Open Filing 10-Q 31 Oct 2017 30 Sep 2017 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 26 Oct 2017 26 Oct 2017 000-23125
4 Open Document Open Filing FORM 4 - 25 Oct 2017 23 Oct 2017
DEFA14A Open Document Open Filing DEFA14A 23 Oct 2017 000-23125
DEF 14A Open Document Open Filing DEF 14A 23 Oct 2017 11 Dec 2017 000-23125
4 Open Document Open Filing FORM 4 - 21 Sep 2017 20 Sep 2017
4 Open Document Open Filing FORM 4 - 21 Sep 2017 20 Sep 2017
4 Open Document Open Filing FORM 4 - 21 Sep 2017 20 Sep 2017
4 Open Document Open Filing FORM 4 - 21 Sep 2017 19 Sep 2017
4 Open Document Open Filing FORM 4 - 21 Sep 2017 20 Sep 2017
4 Open Document Open Filing FORM 4 - 21 Sep 2017 20 Sep 2017
4 Open Document Open Filing FORM 4 - 21 Sep 2017 20 Sep 2017
4 Open Document Open Filing FORM 4 - 15 Sep 2017 13 Sep 2017
4 Open Document Open Filing FORM 4 - 15 Sep 2017 13 Sep 2017
10-K Open Document | Data Open Filing 10-K 07 Sep 2017 30 Jun 2017 000-23125
NT 10-K Open Document Open Filing NT 10-K 29 Aug 2017 30 Jun 2017 000-23125
4 Open Document Open Filing FORM 4 - 24 Aug 2017 22 Aug 2017
4 Open Document Open Filing FORM 4 - 24 Aug 2017 22 Aug 2017
4 Open Document Open Filing FORM 4 - 24 Aug 2017 22 Aug 2017
4 Open Document Open Filing FORM 4 - 24 Aug 2017 22 Aug 2017
4 Open Document Open Filing FORM 4 - 24 Aug 2017 22 Aug 2017
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 24 Aug 2017 24 Aug 2017 000-23125
4 Open Document Open Filing FORM 4 - 18 Aug 2017 18 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 16 Aug 2017 14 Aug 2017
4 Open Document Open Filing FORM 4 - 09 Aug 2017 15 Dec 2016
3 Open Document Open Filing FORM 3 - 04 Aug 2017 29 Jul 2017
4 Open Document Open Filing FORM 4 - 25 Jul 2017 24 Jul 2017
8-K Open Document Open Filing 8-K 11 Jul 2017 05 Jul 2017 000-23125
8-K Open Document Open Filing 8-K 10 Jul 2017 07 Jul 2017 000-23125
4 Open Document Open Filing FORM 4 - 03 Jul 2017 03 Jul 2017
4 Open Document Open Filing FORM 4 - 03 Jul 2017 03 Jul 2017
4 Open Document Open Filing FORM 4 - 03 Jul 2017 03 Jul 2017
4 Open Document Open Filing FORM 4 - 03 Jul 2017 03 Jul 2017
4 Open Document Open Filing FORM 4 - 03 Jul 2017 03 Jul 2017
8-K Open Document Open Filing 8-K 01 Jun 2017 31 May 2017 000-23125
SD Open Document Open Filing SD 30 May 2017 000-23125
4 Open Document Open Filing FORM 4 - 17 May 2017 15 May 2017
SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 4/30/2017 09 May 2017 005-53245
3 Open Document Open Filing FORM 3 - 05 May 2017 01 May 2017
10-Q Open Document | Data Open Filing 10-Q 27 Apr 2017 31 Mar 2017 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 26 Apr 2017 26 Apr 2017 000-23125
SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 3/31/2017 10 Apr 2017 005-53245
4 Open Document Open Filing FORM 4 - 16 Mar 2017 14 Mar 2017
SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 2/28/2017 10 Mar 2017 005-53245
8-K Open Document Open Filing 8-K 27 Feb 2017 22 Feb 2017 000-23125
8-K Open Document Open Filing 8-K 22 Feb 2017 15 Feb 2017 000-23125
8-K Open Document Open Filing 8-K 16 Feb 2017 15 Feb 2017 000-23125
8-K Open Document Open Filing 8-K 14 Feb 2017 14 Feb 2017 000-23125
SC 13G/A Open Document Open Filing OSIS 13 Feb 2017 005-53245
SC 13G/A Open Document Open Filing 10 Feb 2017 005-53245
SC 13G Open Document Open Filing SCHEDULE 13G 09 Feb 2017 005-53245
UPLOAD Open Document Open Filing 06 Feb 2017
10-Q Open Document | Data Open Filing 10-Q 01 Feb 2017 31 Dec 2016 000-23125
8-K Open Document Open Filing FORM 8-K 26 Jan 2017 26 Jan 2017 000-23125
CORRESP Open Document Open Filing 24 Jan 2017
UPLOAD Open Document Open Filing 18 Jan 2017
SC 13G/A Open Document Open Filing 17 Jan 2017 005-53245
SC 13G/A Open Document Open Filing OSI SYSTEMS, INC. - 12/31/2016 10 Jan 2017 005-53245
4 Open Document Open Filing FORM 4 - 03 Jan 2017 30 Dec 2016
4 Open Document Open Filing FORM 4 - 03 Jan 2017 30 Dec 2016
4 Open Document Open Filing FORM 4 - 03 Jan 2017 30 Dec 2016
4 Open Document Open Filing FORM 4 - 03 Jan 2017 30 Dec 2016
4 Open Document Open Filing FORM 4 - 03 Jan 2017 30 Dec 2016
4 Open Document Open Filing FORM 4 - 23 Dec 2016 22 Dec 2016
8-K Open Document Open Filing 8-K 21 Dec 2016 20 Dec 2016 000-23125
4 Open Document Open Filing FORM 4 - 16 Dec 2016 14 Dec 2016
4/A Open Document Open Filing FORM 4/A - 13 Dec 2016 09 Dec 2016
4 Open Document Open Filing FORM 4 - 13 Dec 2016 09 Dec 2016
4 Open Document Open Filing FORM 4 - 09 Dec 2016 07 Dec 2016
4 Open Document Open Filing FORM 4 - 09 Dec 2016 07 Dec 2016
8-K Open Document Open Filing 8-K 06 Dec 2016 06 Dec 2016 000-23125
4 Open Document Open Filing FORM 4 - 31 Oct 2016 31 Oct 2016
10-Q Open Document | Data Open Filing 10-Q 31 Oct 2016 30 Sep 2016 000-23125
8-K/A Open Document Open Filing 8-K/A 31 Oct 2016 09 Sep 2016 000-23125
8-K Open Document Open Filing FORM 8-K 27 Oct 2016 27 Oct 2016 000-23125
4 Open Document Open Filing FORM 4 - 26 Oct 2016 26 Oct 2016
4 Open Document Open Filing FORM 4 - 25 Oct 2016 24 Oct 2016
4 Open Document Open Filing FORM 4 - 25 Oct 2016 24 Oct 2016
4 Open Document Open Filing FORM 4 - 25 Oct 2016 21 Oct 2016
4 Open Document Open Filing FORM 4 - 21 Oct 2016 21 Oct 2016
4 Open Document Open Filing FORM 4 - 21 Oct 2016 21 Oct 2016
4 Open Document Open Filing FORM 4 - 21 Oct 2016 21 Oct 2016
4 Open Document Open Filing FORM 4 - 21 Oct 2016 21 Oct 2016
DEFA14A Open Document Open Filing DEFA14A 21 Oct 2016 000-23125
DEF 14A Open Document Open Filing DEF 14A 21 Oct 2016 06 Dec 2016 000-23125
3 Open Document Open Filing FORM 3 - 20 Oct 2016 10 Oct 2016
8-K Open Document Open Filing 8-K 14 Oct 2016 10 Oct 2016 000-23125
4 Open Document Open Filing FORM 4 - 16 Sep 2016 15 Sep 2016
8-K Open Document Open Filing 8-K 12 Sep 2016 09 Sep 2016 000-23125
4 Open Document Open Filing FORM 4 - 09 Sep 2016 08 Sep 2016
S-8 Open Document Open Filing S-8 09 Sep 2016 333-213552
4 Open Document Open Filing FORM 4 - 19 Aug 2016 18 Aug 2016
10-K Open Document | Data Open Filing 10-K 19 Aug 2016 30 Jun 2016 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 16 Aug 2016 16 Aug 2016 000-23125
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 15 Dec 2015
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 03 Aug 2016 01 Aug 2016
4 Open Document Open Filing FORM 4 - 26 Jul 2016 25 Jul 2016
4 Open Document Open Filing FORM 4 - 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing FORM 4 - 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing FORM 4 - 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing FORM 4 - 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing FORM 4 - 01 Jul 2016 30 Jun 2016
8-K Open Document | Data Open Filing 8-K 21 Jun 2016 20 Jun 2016 000-23125
SD Open Document Open Filing SD 27 May 2016 000-23125
8-K Open Document Open Filing 8-K 23 May 2016 23 May 2016 000-23125
3 Open Document Open Filing FORM 3 - 04 May 2016 04 May 2016
10-Q Open Document | Data Open Filing 10-Q 28 Apr 2016 31 Mar 2016 000-23125
8-K Open Document | Data Open Filing OSI SYSTEMS, INC. 8-K 27 Apr 2016 27 Apr 2016 000-23125
8-K/A Open Document Open Filing 8-K/A 03 Mar 2016 13 Jan 2016 000-23125
SC 13G/A Open Document Open Filing OSIS SC13G/A 16 Feb 2016 005-53245
4 Open Document Open Filing FORM 4 - 12 Feb 2016 10 Feb 2016
4 Open Document Open Filing FORM 4 - 12 Feb 2016 10 Feb 2016
SC 13G Open Document Open Filing OSI SYSTEMS, INC. - 12/31/2015 11 Feb 2016 005-53245
SC 13G/A Open Document Open Filing 11 Feb 2016 005-53245
10-Q Open Document | Data Open Filing 10-Q 28 Jan 2016 31 Dec 2015 000-23125
8-K/A Open Document Open Filing OSI SYSTEMS, INC. 8-K/A 28 Jan 2016 27 Jan 2016 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 27 Jan 2016 27 Jan 2016 000-23125
8-K Open Document Open Filing 8-K 15 Jan 2016 13 Jan 2016 000-23125
4 Open Document Open Filing FORM 4 - 12 Jan 2016 23 Dec 2015
SC 13G/A Open Document Open Filing 08 Jan 2016 005-53245
4 Open Document Open Filing FORM 4 - 05 Jan 2016 31 Dec 2015
4 Open Document Open Filing FORM 4 - 05 Jan 2016 31 Dec 2015
4 Open Document Open Filing FORM 4 - 05 Jan 2016 31 Dec 2015
4 Open Document Open Filing FORM 4 - 05 Jan 2016 31 Dec 2015
4 Open Document Open Filing FORM 4 - 05 Jan 2016 31 Dec 2015
4 Open Document Open Filing FORM 4 - 05 Jan 2016 31 Dec 2015
UPLOAD Open Document Open Filing 21 Dec 2015
4 Open Document Open Filing FORM 4 - 14 Dec 2015 11 Dec 2015
CORRESP Open Document Open Filing 14 Dec 2015
3 Open Document Open Filing FORM 3 - 09 Dec 2015 08 Dec 2015
SC 13G/A Open Document Open Filing 09 Dec 2015 005-53245
8-K Open Document Open Filing 8-K 08 Dec 2015 08 Dec 2015 000-23125
4/A Open Document Open Filing FORM 4/A - 04 Dec 2015 30 Nov 2015
4 Open Document Open Filing FORM 4 - 02 Dec 2015 30 Nov 2015
DEFA14A Open Document Open Filing DEFA14A 30 Nov 2015 000-23125
4 Open Document Open Filing FORM 4 - 27 Nov 2015 27 Nov 2015
4 Open Document Open Filing FORM 4 - 27 Nov 2015 24 Nov 2015
4 Open Document Open Filing FORM 4 - 27 Nov 2015 25 Nov 2015
CORRESP Open Document Open Filing 27 Nov 2015
UPLOAD Open Document Open Filing 23 Nov 2015
4 Open Document Open Filing FORM 4 - 20 Nov 2015 20 Nov 2015
4 Open Document Open Filing FORM 4 - 20 Nov 2015 18 Nov 2015
CORRESP Open Document Open Filing 10 Nov 2015
4 Open Document Open Filing FORM 4 - 30 Oct 2015 29 Oct 2015
UPLOAD Open Document Open Filing 30 Oct 2015
10-Q Open Document | Data Open Filing 10-Q 30 Oct 2015 30 Sep 2015 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 29 Oct 2015 29 Oct 2015 000-23125
DEFA14A Open Document Open Filing DEFA14A 19 Oct 2015 000-23125
DEF 14A Open Document Open Filing DEF 14A 19 Oct 2015 08 Dec 2015 000-23125
4 Open Document Open Filing FORM 4 - 25 Sep 2015 25 Sep 2015
4 Open Document Open Filing 4 18 Sep 2015 19 Dec 2014
4 Open Document Open Filing 4 18 Sep 2015 16 Sep 2015
4 Open Document Open Filing 4 17 Sep 2015 17 Sep 2015
4 Open Document Open Filing 4 17 Sep 2015 16 Sep 2015
4 Open Document Open Filing 4 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing 4 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing 4 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing 4 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing 4 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing 4 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing 4 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing 4 15 Sep 2015 14 Sep 2015
4 Open Document Open Filing FORM 4 - 09 Sep 2015 09 Sep 2015
4 Open Document Open Filing FORM 4 - 09 Sep 2015 09 Sep 2015
4 Open Document Open Filing FORM 4 - 09 Sep 2015 09 Sep 2015
4 Open Document Open Filing FORM 4 - 09 Sep 2015 09 Sep 2015
4 Open Document Open Filing FORM 4 - 09 Sep 2015 09 Sep 2015
4 Open Document Open Filing FORM 4 - 09 Sep 2015 09 Sep 2015
4 Open Document Open Filing FORM 4 - 03 Sep 2015 03 Sep 2015
10-K Open Document | Data Open Filing 10-K 24 Aug 2015 30 Jun 2015 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 20 Aug 2015 20 Aug 2015 000-23125
4 Open Document Open Filing 4 28 Jul 2015 24 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 08 Jul 2015 06 Jul 2015
4 Open Document Open Filing FORM 4 - 02 Jul 2015 01 Jul 2015
4 Open Document Open Filing FORM 4 - 02 Jul 2015 01 Jul 2015
4 Open Document Open Filing FORM 4 - 02 Jul 2015 01 Jul 2015
4 Open Document Open Filing FORM 4 - 02 Jul 2015 01 Jul 2015
4 Open Document Open Filing FORM 4 - 02 Jul 2015 01 Jul 2015
4 Open Document Open Filing FORM 4 - 02 Jul 2015 01 Jul 2015
4 Open Document Open Filing FORM 4 - 18 Jun 2015 18 Jun 2015
4 Open Document Open Filing FORM 4 - 12 Jun 2015 11 Jun 2015
SD Open Document Open Filing SD 22 May 2015 000-23125
4 Open Document Open Filing FORM 4 - 21 May 2015 20 May 2015
4 Open Document Open Filing FORM 4 - 18 May 2015 18 May 2015
3 Open Document Open Filing FORM 3 - 15 May 2015 11 May 2015
4 Open Document Open Filing FORM 4 - 04 May 2015 04 May 2015
10-Q Open Document | Data Open Filing 10-Q 28 Apr 2015 31 Mar 2015 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 27 Apr 2015 27 Apr 2015 000-23125
4 Open Document Open Filing FORM 4 - 17 Apr 2015 17 Apr 2015
4 Open Document Open Filing FORM 4 - 17 Mar 2015 16 Mar 2015
4 Open Document Open Filing FORM 4 - 27 Feb 2015 25 Feb 2015
SC 13G Open Document Open Filing OSIS 12.31.14 18 Feb 2015 005-53245
SC 13G/A Open Document Open Filing 17 Feb 2015 005-53245
4 Open Document Open Filing FORM 4 - 12 Feb 2015 10 Feb 2015
4 Open Document Open Filing FORM 4 - 12 Feb 2015 10 Feb 2015
SC 13G/A Open Document Open Filing 11 Feb 2015 005-53245
SC 13G/A Open Document Open Filing 05 Feb 2015 005-53245
4 Open Document Open Filing FORM 4 - 04 Feb 2015 03 Feb 2015
4 Open Document Open Filing FORM 4 30 Jan 2015 28 Jan 2015
10-Q Open Document | Data Open Filing 10-Q 27 Jan 2015 31 Dec 2014 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 26 Jan 2015 26 Jan 2015 000-23125
SC 13G/A Open Document Open Filing 09 Jan 2015 005-53245
4 Open Document Open Filing FORM 4 06 Jan 2015 31 Dec 2014
4 Open Document Open Filing FORM 4 06 Jan 2015 31 Dec 2014
4 Open Document Open Filing FORM 4 06 Jan 2015 31 Dec 2014
4 Open Document Open Filing FORM 4 06 Jan 2015 31 Dec 2014
4 Open Document Open Filing FORM 4 06 Jan 2015 31 Dec 2014
4 Open Document Open Filing FORM 4 06 Jan 2015 31 Dec 2014
3/A Open Document Open Filing FORM 3A 06 Jan 2015 12 Dec 2014
3 Open Document Open Filing FORM 3 22 Dec 2014 12 Dec 2014
3 Open Document Open Filing FORM 3 22 Dec 2014 12 Dec 2014
3 Open Document Open Filing FORM3 19 Dec 2014 12 Dec 2014
4 Open Document Open Filing FORM 4 15 Dec 2014 12 Dec 2014
4 Open Document Open Filing FORM 4 15 Dec 2014 11 Dec 2014
8-K Open Document Open Filing 8-K 12 Dec 2014 12 Dec 2014 000-23125
4 Open Document Open Filing FORM 4 18 Nov 2014 17 Nov 2014
4 Open Document Open Filing FORM 4 31 Oct 2014 29 Oct 2014
10-Q Open Document | Data Open Filing 10-Q 24 Oct 2014 30 Sep 2014 000-23125
8-K Open Document Open Filing OSI SYSTEMS, INC. 8-K 23 Oct 2014 23 Oct 2014 000-23125
8-K Open Document Open Filing 8-K 22 Oct 2014 21 Oct 2014 000-23125
DEFA14A Open Document Open Filing DEFA14A 17 Oct 2014 000-23125
DEF 14A Open Document Open Filing DEF 14A 17 Oct 2014 12 Dec 2014 000-23125
4 Open Document Open Filing FORM 4 17 Oct 2014 27 Dec 2012
CT ORDER Open Document Open Filing 15 Oct 2014 000-23125
4 Open Document Open Filing FORM 4 01 Oct 2014 30 Sep 2014
4 Open Document Open Filing FORM 4 01 Oct 2014 30 Sep 2014
4 Open Document Open Filing FORM 4 01 Oct 2014 30 Sep 2014
4 Open Document Open Filing FORM 4 26 Sep 2014 26 Sep 2014
4 Open Document Open Filing FORM 4 26 Sep 2014 26 Sep 2014
4 Open Document Open Filing FORM 4 26 Sep 2014 26 Sep 2014
4 Open Document Open Filing FORM 4 26 Sep 2014 26 Sep 2014
4 Open Document Open Filing FORM 4 26 Sep 2014 25 Sep 2014
4 Open Document Open Filing FORM 4 12 Sep 2014 12 Sep 2014
4 Open Document Open Filing FORM 4 11 Sep 2014 10 Sep 2014
8-K Open Document Open Filing 8-K 11 Sep 2014 11 Sep 2014 000-23125
4 Open Document Open Filing FORM 4 09 Sep 2014 09 Sep 2014
4 Open Document Open Filing FORM 4 09 Sep 2014 09 Sep 2014
4 Open Document Open Filing FORM 4 09 Sep 2014 09 Sep 2014