OSI SYSTEMS INC — DEF 14A Filings
28 DEF 14A filings on record
This page lists all DEF 14A filings submitted to the SEC by OSI SYSTEMS INC (OSIS), sorted by most recent first. Each row links to the full filing on EdgarLookup. OSI SYSTEMS INC has filed 28 DEF 14A documents with the SEC since 2014. To view all SEC filings by OSI SYSTEMS INC, see the full filings list.
All
10-K
10-K/A
10-Q
144
3
3/A
4
4/A
424A
424B1
424B3
5
5/A
8-A12G
8-A12G/A
8-K
8-K/A
8-K12G3
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
POS AM
PRE 14A
S-1
S-1/A
S-3
S-3/A
S-8
S-8 POS
SC 13G
SC 13G/A
SC 14N
SC TO-C
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0001104659-25-101517 | Oct 22, 2025 | Dec 11, 2025 |
| DEF 14A | FORM DEF 14A | 0001104659-24-111456 | Oct 25, 2024 | Dec 12, 2024 |
| DEF 14A | DEF 14A | 0001104659-23-111812 | Oct 27, 2023 | Dec 12, 2023 |
| DEF 14A | DEF 14A | 0001104659-22-111525 | Oct 26, 2022 | Dec 13, 2022 |
| DEF 14A | DEF 14A | 0001104659-21-128524 | Oct 21, 2021 | Dec 9, 2021 |
| DEF 14A | DEF 14A | 0001104659-20-116736 | Oct 21, 2020 | Dec 10, 2020 |
| DEF 14A | DEF 14A | 0001047469-19-005835 | Oct 22, 2019 | Dec 12, 2019 |
| DEF 14A | DEF 14A | 0001047469-18-006792 | Oct 19, 2018 | Dec 10, 2018 |
| DEF 14A | DEF 14A | 0001047469-17-006495 | Oct 23, 2017 | Dec 11, 2017 |
| DEF 14A | DEF 14A | 0001047469-16-016207 | Oct 21, 2016 | Dec 6, 2016 |
| DEF 14A | DEF 14A | 0001047469-15-007934 | Oct 19, 2015 | Dec 8, 2015 |
| DEF 14A | DEF 14A | 0001047469-14-008356 | Oct 17, 2014 | Dec 12, 2014 |
| DEF 14A | DEF 14A | 0001047469-13-009642 | Oct 15, 2013 | Dec 3, 2013 |
| DEF 14A | DEF 14A | 0001047469-12-009678 | Oct 23, 2012 | Dec 12, 2012 |
| DEF 14A | DEF 14A | 0001047469-11-008413 | Oct 7, 2011 | Dec 1, 2011 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-10-227972 | Oct 12, 2010 | Nov 30, 2010 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-10-000791 | Jan 5, 2010 | Feb 19, 2010 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-08-209806 | Oct 14, 2008 | Dec 8, 2008 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-07-227696 | Oct 29, 2007 | Dec 5, 2007 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001104659-06-065636 | Oct 10, 2006 | Nov 30, 2006 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-05-200410 | Oct 12, 2005 | Nov 11, 2005 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-04-164843 | Sep 30, 2004 | Nov 8, 2004 |
| DEF 14A | DEFINITIVE NOTICE & PROXY STATEMENT | 0001193125-03-057371 | Oct 2, 2003 | Nov 5, 2003 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000898430-02-003731 | Oct 15, 2002 | Nov 14, 2002 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001021408-01-508102 | Oct 12, 2001 | Nov 16, 2001 |
| DEF 14A | DEFINITIVE PROXY STATEMENT 14A | 0000944209-00-001591 | Oct 16, 2000 | Nov 16, 2000 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000944209-99-001565 | Oct 13, 1999 | Nov 17, 1999 |
| DEF 14A | DEF 14A | 0000944209-98-001737 | Oct 15, 1998 | Nov 18, 1998 |