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OSI Systems (OSIS) SEC Filings & 10K Form

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$236.42 +4.79 (+2.07%)
Closing price 09/26/2025 04:00 PM Eastern
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$236.48 +0.06 (+0.02%)
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Recent OSI Systems SEC Filings

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DateFilerForm TypeView
09/22/2025
5:00 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/15/2025
3:00 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2025
3:18 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/05/2025
7:00 PM		Morben Paul Keith (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/28/2025
8:00 PM		MEHRA AJAY (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/28/2025
8:00 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/28/2025
8:00 PM		EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/28/2025
8:00 PM		OSI Systems (Issuer)
SZE VICTOR S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/28/2025
8:00 PM		Grindstaff Glenn (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/28/2025
8:00 PM		Okawa Cary M. (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/28/2025
8:00 PM		Morben Paul Keith (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/25/2025
5:00 PM		Okawa Cary M. (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/25/2025
8:01 AM		OSI Systems (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
08/22/2025
4:22 PM		LUSKIN MEYER/ (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2025
4:03 PM		Bernard Kelli (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2025
4:04 PM		CHIZEVER GERALD M (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2025
4:11 PM		HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2025
4:12 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2025
4:15 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2025
4:17 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2025
4:21 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/21/2025
7:33 AM		OSI Systems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/15/2025
6:00 PM		HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/15/2025
6:00 PM		Bernard Kelli (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/14/2025
10:42 AM		JANUS HENDERSON GROUP PLC (Filed by)
OSI Systems (Subject)
Form SCHEDULE 13G/A
08/05/2025
6:43 PM		Okawa Cary M. (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
6:44 PM		Morben Paul Keith (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
6:44 PM		OSI Systems (Issuer)
Tropeano Michael (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
6:45 PM		EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
6:45 PM		Grindstaff Glenn (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
6:46 PM		OSI Systems (Issuer)
SZE VICTOR S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
6:47 PM		MEHRA AJAY (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2025
5:00 AM		HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2025
5:00 AM		Bernard Kelli (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/23/2025
5:31 PM		OSI Systems (Issuer)
Tropeano Michael (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
07/18/2025
7:39 PM		BlackRock, Inc. (Filed by)
OSI Systems (Subject)
Form SCHEDULE 13G/A
07/18/2025
6:24 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/08/2025
8:50 PM		HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2025
9:47 AM		OSI Systems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/01/2025
4:49 PM		Morben Paul Keith (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2025
4:50 PM		Okawa Cary M. (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2025
4:51 PM		MEHRA AJAY (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2025
4:52 PM		OSI Systems (Issuer)
SZE VICTOR S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2025
4:52 PM		EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2025
4:53 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/13/2025
5:25 PM		LUSKIN MEYER/ (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/12/2025
5:30 PM		LUSKIN MEYER/ (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/28/2025
3:06 PM		OSI Systems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/22/2025
4:13 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/19/2025
10:00 AM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/16/2025
6:35 AM		OSI Systems (Filer)
Form SD
Specialized Disclosure Report  
05/15/2025
5:00 PM		EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/14/2025
11:26 AM		JANUS HENDERSON GROUP PLC (Filed by)
OSI Systems (Subject)
Form SCHEDULE 13G/A
05/13/2025
3:22 PM		EDRICK ALAN I (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/12/2025
9:39 AM		FMR LLC (Filed by)
OSI Systems (Subject)
Form SCHEDULE 13G/A
05/09/2025
7:25 PM		Grindstaff Glenn (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/05/2025
3:56 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/02/2025
8:45 PM		Constantine W Paul (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/02/2025
3:17 PM		OSI Systems (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/01/2025
7:30 AM		OSI Systems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/26/2025
1:30 PM		Constantine W Paul (Reporting)
OSI Systems (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
02/20/2025
2:37 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
11:22 AM		JANUS HENDERSON GROUP PLC (Filed by)
OSI Systems (Subject)
Form SCHEDULE 13G/A
02/05/2025
1:42 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
3:36 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/31/2025
9:55 AM		Morben Paul Keith (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/27/2025
4:28 PM		CHIZEVER GERALD M (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/27/2025
12:31 PM		CHIZEVER GERALD M (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/23/2025
7:30 AM		OSI Systems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/02/2025
7:13 PM		OSI Systems (Issuer)
SZE VICTOR S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
7:13 PM		Chandra Shalabh (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
7:14 PM		Morben Paul Keith (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
7:16 PM		EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
7:17 PM		Okawa Cary M. (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
7:17 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
7:18 PM		MEHRA AJAY (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/13/2024
4:29 PM		ALIABADI MANOOCHER M (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/13/2024
4:30 PM		HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/13/2024
4:31 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/13/2024
4:40 PM		EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/13/2024
3:41 PM		ALIABADI MANOOCHER M (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/13/2024
3:23 PM		EDRICK ALAN I (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/13/2024
12:27 PM		OSI Systems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/12/2024
4:07 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/12/2024
3:42 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
3:42 PM		LUSKIN MEYER/ (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
3:43 PM		EDRICK ALAN I (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/12/2024
3:43 PM		HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/10/2024
3:36 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/06/2024
6:47 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/06/2024
1:51 PM		MEHRA AJAY (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/06/2024
7:09 AM		ALIABADI MANOOCHER M (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/05/2024
4:07 PM		OSI Systems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/25/2024
8:27 PM		Okawa Cary M. (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/15/2024
5:38 PM		Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/15/2024
5:39 PM		MEHRA AJAY (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/14/2024
1:54 PM		JANUS HENDERSON GROUP PLC (Filed by)
OSI Systems (Subject)
Form SC 13G/A
11/13/2024
5:00 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/07/2024
4:37 PM		CHIZEVER GERALD M (Reporting)
OSI Systems (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/01/2024
2:00 PM		CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:OSIS) was last updated on 9/29/2025 by MarketBeat.com Staff
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