OSI SYSTEMS INC — 8-K Filings
215 8-K filings on record
This page lists all 8-K 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 215 8-K 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 |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001104659-26-007970 | Jan 29, 2026 | — |
| 8-K | FORM 8-K | 0001104659-25-120300 | Dec 11, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-114644 | Nov 20, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-113487 | Nov 18, 2025 | Nov 17, 2025 |
| 8-K | FORM 8-K | 0001104659-25-112952 | Nov 17, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-104361 | Oct 30, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-081197 | Aug 21, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-065069 | Jul 2, 2025 | Jul 1, 2025 |
| 8-K | FORM 8-K | 0001104659-25-053563 | May 28, 2025 | May 27, 2025 |
| 8-K | FORM 8-K | 0001104659-25-043075 | May 1, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-005464 | Jan 23, 2025 | — |
| 8-K | FORM 8-K | 0001104659-24-128331 | Dec 13, 2024 | Dec 12, 2024 |
| 8-K | FORM 8-K | 0001104659-24-125946 | Dec 5, 2024 | Dec 4, 2024 |
| 8-K | FORM 8-K | 0001104659-24-111032 | Oct 24, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-092440 | Aug 23, 2024 | Aug 21, 2024 |
| 8-K | FORM 8-K | 0001104659-24-091849 | Aug 22, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-081153 | Jul 19, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-080298 | Jul 17, 2024 | Jul 16, 2024 |
| 8-K | FORM 8-K | 0001104659-24-080024 | Jul 16, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-057065 | May 3, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-051657 | Apr 25, 2024 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-24-000110 | Jan 25, 2024 | — |
| 8-K | FORM 8-K | 0001104659-23-125389 | Dec 12, 2023 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-23-001558 | Oct 26, 2023 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-23-001361 | Aug 24, 2023 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-23-000633 | Apr 27, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-034770 | Mar 21, 2023 | Mar 20, 2023 |
| 8-K | FORM 8-K | 0001104659-23-008000 | Jan 30, 2023 | Jan 25, 2023 |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-23-000095 | Jan 26, 2023 | — |
| 8-K | FORM 8-K | 0001104659-22-126905 | Dec 14, 2022 | Dec 13, 2022 |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-22-001412 | Oct 27, 2022 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-22-001143 | Aug 18, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-079538 | Jul 13, 2022 | Jul 7, 2022 |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-22-000500 | Apr 28, 2022 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-22-000103 | Jan 27, 2022 | — |
| 8-K | FORM 8-K | 0001104659-21-153450 | Dec 27, 2021 | Dec 22, 2021 |
| 8-K | FORM 8-K | 0001104659-21-148132 | Dec 9, 2021 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-21-001274 | Oct 28, 2021 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-21-001074 | Aug 18, 2021 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-21-000538 | Apr 29, 2021 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-21-000097 | Jan 28, 2021 | — |
| 8-K | FORM 8-K | 0001104659-20-134675 | Dec 11, 2020 | Dec 10, 2020 |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-20-001377 | Oct 29, 2020 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-20-001197 | Aug 20, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-070664 | Jun 8, 2020 | Jun 6, 2020 |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-20-000619 | Apr 30, 2020 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-20-000114 | Jan 28, 2020 | — |
| 8-K | FORM 8-K | 0001104659-19-072566 | Dec 13, 2019 | Dec 12, 2019 |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-19-002098 | Oct 24, 2019 | — |
| 8-K | OSI SYSTEMS, INC. 8-K | 0001157523-19-001911 | Aug 26, 2019 | — |