QUBT - CIK 0001758009
Quantum Computing Inc. has filed 342 documents with the SEC between 2019 and 2026. The most frequent type is major company event (80 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 |
|---|---|---|---|
| S-1/A | - | 2019-12-04 | - |
| SEC correspondence | UPLOAD | 2019-11-27 | - |
| IPO registration | S-1 | 2019-11-22 | - |
| Quarterly report | 10-Q | 2019-11-13 | 2019-09-30 |
| DEF 14C | - | 2019-10-25 | 2019-10-25 |
| Major company event | 8-K | 2019-10-18 | 2019-10-16 |
| PRER14C | - | 2019-09-10 | - |
| PRE 14C | - | 2019-09-06 | 2019-09-06 |
| Major company event | 8-K | 2019-09-05 | 2019-09-05 |
| Quarterly report | 10-Q | 2019-08-02 | 2019-06-30 |
| Quarterly report (amended) | 10-Q/A | 2019-06-07 | 2019-03-31 |
| Annual report (amended) | 10-K/A | 2019-06-07 | 2018-12-31 |
| Major company event | 8-K | 2019-05-29 | 2019-05-28 |
| SEC correspondence | UPLOAD | 2019-05-28 | - |
| 10-12G/A | - | 2019-05-23 | - |
| Company correspondence | CORRESP | 2019-05-23 | - |
| SEC correspondence | UPLOAD | 2019-05-22 | - |
| Passive ownership stake | SC 13G | 2019-05-17 | - |
| Quarterly report | 10-Q | 2019-05-14 | 2019-03-31 |
| Annual report (amended) | 10-K/A | 2019-05-10 | 2018-12-31 |
| 10-12G/A | - | 2019-05-10 | - |
| Company correspondence | CORRESP | 2019-05-10 | - |
| SEC correspondence | UPLOAD | 2019-04-30 | - |
| Annual report (amended) | 10-K/A | 2019-04-26 | 2018-12-31 |
| 10-12G/A | - | 2019-04-15 | - |
| Company correspondence | CORRESP | 2019-04-15 | - |
| D/A | - | 2019-04-11 | - |
| SEC correspondence | UPLOAD | 2019-04-09 | - |
| Annual report | 10-K | 2019-03-28 | 2018-12-31 |
| 10-12G | - | 2019-03-25 | - |
| D | - | 2019-03-18 | - |
| D | - | 2019-03-18 | - |
| D | - | 2019-03-18 | - |
| RW | - | 2019-03-08 | - |
| Major company event | 8-K | 2019-03-01 | 2019-01-30 |
| New insider ownership | 3 | 2019-01-22 | 2019-01-09 |
| New insider ownership | 3 | 2019-01-15 | 2019-01-09 |
| New insider ownership | 3 | 2019-01-10 | 2019-01-09 |
| Activist ownership stake | SC 13D | 2019-01-10 | - |
| New insider ownership | 3 | 2019-01-10 | 2019-01-09 |
| New insider ownership | 3 | 2019-01-09 | 2019-01-09 |
| 10-12G | - | 2019-01-09 | - |