OS - CIK 0001889956
OneStream, Inc. has filed 265 documents with the SEC between 2024 and 2026. The most frequent type is insider trade (105 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-14 | - |
| SCHEDULE 13G/A | - | 2026-05-11 | - |
| 15-12G | - | 2026-04-13 | - |
| Insider trade | 4 | 2026-04-07 | 2026-04-01 |
| Insider trade | 4 | 2026-04-07 | 2026-04-01 |
| Insider trade | 4 | 2026-04-07 | 2026-04-01 |
| Insider trade | 4 | 2026-04-07 | 2026-04-01 |
| Insider trade (amended) | 4/A | 2026-04-03 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Delisting notice | 25-NSE | 2026-04-01 | - |
| S-8 POS | - | 2026-04-01 | - |
| S-8 POS | - | 2026-04-01 | - |
| Major company event | 8-K | 2026-04-01 | 2026-04-01 |
| Annual report (amended) | 10-K/A | 2026-03-31 | 2025-12-31 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Insider trade | 4 | 2026-03-26 | 2026-03-24 |
| Insider trade | 4 | 2026-03-20 | 2026-03-19 |
| Insider trade | 4 | 2026-03-20 | 2026-03-19 |
| Insider trade | 4 | 2026-03-20 | 2026-03-19 |
| Insider trade | 4 | 2026-03-18 | 2026-03-16 |
| Insider sale notice | 144 | 2026-03-17 | - |
| Insider sale notice | 144 | 2026-03-16 | - |
| Insider trade | 4 | 2026-03-12 | 2026-03-10 |
| Insider trade | 4 | 2026-03-12 | 2026-03-10 |
| Insider trade | 4 | 2026-03-12 | 2026-03-10 |
| Insider trade | 4 | 2026-03-12 | 2026-03-10 |
| Insider sale notice | 144 | 2026-03-11 | - |
| DEFM14C | - | 2026-02-27 | - |
| Annual report | 10-K | 2026-02-26 | 2025-12-31 |
| Major company event | 8-K | 2026-02-26 | 2026-02-26 |
| Insider trade | 4 | 2026-02-19 | 2026-02-17 |
| Insider sale notice | 144 | 2026-02-17 | - |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| PREM14C | - | 2026-02-17 | 2026-02-13 |
| SCHEDULE 13G/A | - | 2026-02-13 | - |
| SCHEDULE 13G/A | - | 2026-02-13 | - |
| SCHEDULE 13G | - | 2026-02-12 | - |
| SCHEDULE 13G | - | 2026-02-09 | - |
| SCHEDULE 13G/A | - | 2026-01-26 | - |
| Insider trade | 4 | 2026-01-20 | 2026-01-16 |