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 | |
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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 | |
10/29/2024
4:50 PM | HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
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10/25/2024
4:00 PM | OSI Systems (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/24/2024
7:30 AM | OSI Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/08/2024
1:43 PM | Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/17/2024
4:00 PM | CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/16/2024
3:35 PM | CHOPRA DEEPAK (Reporting)
OSI Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/13/2024
8:55 PM | Morben Paul Keith (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/13/2024
4:00 PM | CHIZEVER GERALD M (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/11/2024
8:10 PM | CHIZEVER GERALD M (Reporting)
OSI Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/30/2024
7:35 PM | ALIABADI MANOOCHER M (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
7:31 PM | Morben Paul Keith (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
7:31 PM | CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
7:32 PM | EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
7:32 PM | OSI Systems (Issuer)
SZE VICTOR S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
7:33 PM | Grindstaff Glenn (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
7:34 PM | MEHRA AJAY (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
7:34 PM | Chandra Shalabh (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/29/2024
4:15 PM | OSI Systems (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
08/26/2024
3:25 PM | Okawa Cary M. (Reporting)
OSI Systems (Issuer)
| Form 3/A | |
08/23/2024
5:13 PM | Okawa Cary M. (Reporting)
OSI Systems (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
08/23/2024
3:16 PM | OSI Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/22/2024
8:00 AM | OSI Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/16/2024
7:00 PM | LUSKIN MEYER/ (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | CHIZEVER GERALD M (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | Bernard Kelli (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | OSI Systems (Issuer)
SZE VICTOR S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | MEHRA AJAY (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | Grindstaff Glenn (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | Morben Paul Keith (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2024
7:00 PM | ALIABADI MANOOCHER M (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/16/2024
8:57 PM | OSI Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/16/2024
6:09 AM | OSI Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/09/2024
3:56 PM | HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/01/2024
5:54 PM | Morben Paul Keith (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/01/2024
5:55 PM | MEHRA AJAY (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/01/2024
5:56 PM | OSI Systems (Issuer)
SZE VICTOR S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/01/2024
5:57 PM | EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/01/2024
5:54 PM | Chandra Shalabh (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/25/2024
8:30 PM | Grindstaff Glenn (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/14/2024
10:00 AM | Chandra Shalabh (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/12/2024
3:54 PM | Chandra Shalabh (Reporting)
OSI Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/05/2024
8:00 PM | EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2024
3:35 PM | EDRICK ALAN I (Reporting)
OSI Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/29/2024
4:30 PM | EDRICK ALAN I (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2024
8:00 PM | ALIABADI MANOOCHER M (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2024
3:31 PM | ALIABADI MANOOCHER M (Reporting)
OSI Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/20/2024
7:00 PM | MEHRA AJAY (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
Now I look stupid. Real stupid... (Ad) I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was.
Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again.  Here’s the full story for you. |
05/17/2024
8:00 PM | CHOPRA DEEPAK (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/15/2024
3:33 PM | CHOPRA DEEPAK (Reporting)
OSI Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/09/2024
5:16 PM | HAWKINS JAMES B (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/09/2024
5:26 PM | CHIZEVER GERALD M (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/09/2024
5:29 PM | Ballhaus William Francis JR (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/08/2024
4:23 PM | CHIZEVER GERALD M (Reporting)
OSI Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/01/2024
4:30 PM | LUSKIN MEYER/ (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/01/2024
2:25 PM | Morben Paul Keith (Reporting)
OSI Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/30/2024
4:15 PM | Morben Paul Keith (Reporting)
OSI Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
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