OSIS - Company ID 0001039065
OSI SYSTEMS INC has filed 1,907 public company documents between 1997 and 2026. The most frequent type is insider trade (1,076 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| PRE 14A | PRE 14A | 16y ago2009-12-23 | 2010-02-19 | View filing |
| 8-K | Major company event | 16y ago2009-12-21 | 2009-12-21 | View filing |
| 8-K | Major company event | 16y ago2009-12-10 | 2009-12-10 | View filing |
| 4 | Insider trade | 16y ago2009-11-10 | 2009-11-06 | View filing |
| 4 | Insider trade | 16y ago2009-10-29 | 2009-10-25 | View filing |
| 4 | Insider trade | 16y ago2009-10-29 | 2009-10-25 | View filing |
| 4 | Insider trade | 16y ago2009-10-29 | 2009-10-25 | View filing |
| 10-K/A | Annual report (amended) | 16y ago2009-10-28 | 2009-06-30 | View filing |
| 10-Q | Quarterly report | 16y ago2009-10-28 | 2009-09-30 | View filing |
| 8-K | Major company event | 16y ago2009-10-27 | 2009-10-27 | View filing |
| 4 | Insider trade | 16y ago2009-10-15 | 2009-10-14 | View filing |
| 4 | Insider trade | 16y ago2009-09-25 | 2009-09-23 | View filing |
| 8-K | Major company event | 16y ago2009-09-16 | 2009-09-14 | View filing |
| 4 | Insider trade | 16y ago2009-09-11 | 2009-09-08 | View filing |
| 4 | Insider trade | 16y ago2009-09-11 | 2009-09-08 | View filing |
| 4 | Insider trade | 16y ago2009-09-11 | 2009-09-08 | View filing |
| 4 | Insider trade | 16y ago2009-09-11 | 2009-09-08 | View filing |
| 4 | Insider trade | 16y ago2009-09-01 | 2009-09-01 | View filing |
| 4 | Insider trade | 16y ago2009-09-01 | 2009-09-01 | View filing |
| 4 | Insider trade | 16y ago2009-09-01 | 2009-09-01 | View filing |
| 4 | Insider trade | 16y ago2009-09-01 | 2009-09-01 | View filing |
| 4 | Insider trade | 16y ago2009-09-01 | 2009-09-01 | View filing |
| 10-K | Annual report | 16y ago2009-08-28 | 2009-06-30 | View filing |
| 8-K | Major company event | 16y ago2009-08-27 | 2009-08-27 | View filing |
| 4 | Insider trade | 17y ago2009-07-14 | 2009-07-10 | View filing |
| 4 | Insider trade | 17y ago2009-07-14 | 2009-07-10 | View filing |
| 4 | Insider trade | 17y ago2009-07-14 | 2009-07-10 | View filing |
| 4 | Insider trade | 17y ago2009-05-29 | 2009-05-21 | View filing |
| 4 | Insider trade | 17y ago2009-05-27 | 2009-05-20 | View filing |
| 4 | Insider trade | 17y ago2009-05-19 | 2009-05-15 | View filing |
| 4 | Insider trade | 17y ago2009-05-07 | 2009-05-05 | View filing |
| 10-Q | Quarterly report | 17y ago2009-05-01 | 2009-03-31 | View filing |
| SC 13G | Passive ownership stake | 17y ago2009-05-01 | - | View filing |
| 8-K | Major company event | 17y ago2009-04-30 | 2009-04-30 | View filing |
| 4 | Insider trade | 17y ago2009-03-27 | 2009-03-24 | View filing |
| 4 | Insider trade | 17y ago2009-03-24 | 2009-03-20 | View filing |
| 4 | Insider trade | 17y ago2009-03-24 | 2009-03-24 | View filing |
| 4 | Insider trade | 17y ago2009-03-24 | 2009-03-23 | View filing |
| 4 | Insider trade | 17y ago2009-03-20 | 2009-03-19 | View filing |
| SC 13G/A | Passive ownership stake (update) | 17y ago2009-02-17 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 17y ago2009-02-09 | - | View filing |
| 8-K | Major company event | 17y ago2009-02-04 | 2009-01-30 | View filing |
| 8-A12G/A | 8-A12G/A | 17y ago2009-02-04 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 17y ago2009-02-03 | - | View filing |
| S-8 | Employee stock plan | 17y ago2009-01-30 | - | View filing |
| 10-Q | Quarterly report | 17y ago2009-01-29 | 2008-12-31 | View filing |
| 8-K | Major company event | 17y ago2009-01-29 | 2009-01-29 | View filing |
| 4 | Insider trade | 17y ago2009-01-23 | 2009-01-22 | View filing |
| 4 | Insider trade | 17y ago2009-01-23 | 2009-01-22 | View filing |
| SC 13G/A | Passive ownership stake (update) | 17y ago2009-01-21 | - | View filing |