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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | SCHEDULE 13G/A | 6mo ago2026-05-06 | - | View filing |
| 4 | Insider trade | 6mo ago2026-05-05 | 2026-05-04 | View filing |
| 144 | Insider sale notice | 6mo ago2026-05-04 | - | View filing |
| 10-Q | Quarterly report | 6mo ago2026-05-04 | 2026-03-31 | View filing |
| 8-K | Major company event | 6mo ago2026-05-04 | 2026-05-04 | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 6mo ago2026-04-29 | - | View filing |
| 4 | Insider trade | 6mo ago2026-04-24 | 2026-04-23 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 7mo ago2026-03-27 | - | View filing |
| SD | SD | 7mo ago2026-03-23 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 8mo ago2026-02-11 | - | View filing |
| 4 | Insider trade | 9mo ago2026-02-04 | 2026-02-02 | View filing |
| 144 | Insider sale notice | 9mo ago2026-02-02 | - | View filing |
| 10-Q | Quarterly report | 9mo ago2026-01-29 | 2025-12-31 | View filing |
| 8-K | Major company event | 9mo ago2026-01-29 | 2026-01-29 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 10mo ago2026-01-08 | - | View filing |
| 4 | Insider trade | 10mo ago2026-01-02 | 2025-12-31 | View filing |
| 4 | Insider trade | 10mo ago2026-01-02 | 2025-12-31 | View filing |
| 4 | Insider trade | 10mo ago2026-01-02 | 2025-12-31 | View filing |
| 4 | Insider trade | 10mo ago2026-01-02 | 2025-12-31 | View filing |
| 4 | Insider trade | 10mo ago2026-01-02 | 2025-12-31 | View filing |
| 4 | Insider trade | 10mo ago2026-01-02 | 2025-12-31 | View filing |
| 4 | Insider trade | 10mo ago2026-01-02 | 2025-12-31 | View filing |
| 4 | Insider trade | 10mo ago2026-01-02 | 2025-12-31 | View filing |