# Quantum Computing Inc.: filings

QUBT · Nasdaq · CIK 1758009 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/qubt.md) · [Financials](/companies/qubt/financials.md) · [Filings](/companies/qubt/filings.md) · [Insiders](/companies/qubt/insiders.md)

## Reports and events: 153 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (8-K 85, 4 71, 10-Q 23, 3 18, UPLOAD 17, CORRESP 15, 144 12, EFFECT 9, 10-K 8, 10-K/A 7, 424B3 6, D 6, DEF 14A 6, S-1 6, DEFA14A 5, SC 13D/A 5, 424B5 4, 8-K/A 4, SC 13D 4, 10-12G/A 3, PRE 14A 3, S-1/A 3, S-3 3, S-3/A 3, SC 13G 3, 10-12G 2, 4/A 2, NT 10-Q 2, S-3ASR 2, S-8 2, SCHEDULE 13G 2, SCHEDULE 13G/A 2, 10-Q/A 1, 144/A 1, 8-A12B 1, CERT 1, D/A 1, DEF 14C 1, PRE 14C 1, PRER14A 1, PRER14C 1, RW 1, SC 13G/A 1, SCHEDULE 13D/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-02 | 20:26 ET | [8-K](/filings/0001213900-26-106409.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-26-106409 |
| 2026-09-08 | 20:01 ET | [8-K/A](/filings/0001213900-26-098032.md) | 9.01 Financial statements and exhibits | 0001213900-26-098032 |
| 2026-08-10 | 20:23 ET | [8-K](/filings/0001213900-26-087267.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-26-087267 |
| 2026-08-10 | 20:08 ET | [10-Q](/filings/0001628280-26-055218.md) | Quarterly report, period 2026-06-30 | 0001628280-26-055218 |
| 2026-07-22 | 21:00 ET | [8-K](/filings/0001213900-26-080443.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-080443 |
| 2026-06-30 | 22:46 ET | [8-K](/filings/0001213900-26-073258.md) | 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001213900-26-073258 |
| 2026-06-23 | 12:55 ET | [8-K](/filings/0001213900-26-070872.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-26-070872 |
| 2026-05-28 | 01:51 ET | [SCHEDULE 13D/A](/filings/0001213900-26-062378.md) | Ownership report, active investor, amended | 0001213900-26-062378 |
| 2026-05-18 | 20:47 ET | [8-K](/filings/0001213900-26-058515.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-26-058515 |
| 2026-05-11 | 20:06 ET | [10-Q](/filings/0001213900-26-054473.md) | Quarterly report, period 2026-03-31 | 0001213900-26-054473 |
| 2026-05-11 | 20:05 ET | [8-K](/filings/0001213900-26-054470.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-26-054470 |
| 2026-04-30 | 20:31 ET | [DEF 14A](/filings/0001213900-26-050296.md) | Proxy statement, period 2026-06-24 | 0001213900-26-050296 |
| 2026-04-17 | 20:55 ET | [8-K/A](/filings/0001213900-26-045225.md) | 2.01 Completion of an acquisition or disposition; 9.01 Financial statements and exhibits | 0001213900-26-045225 |
| 2026-03-05 | 14:00 ET | [8-K](/filings/0001213900-26-023896.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-023896 |
| 2026-03-02 | 22:06 ET | [10-K](/filings/0001213900-26-022417.md) | Annual report, period 2025-12-31 | 0001213900-26-022417 |
| 2026-03-02 | 21:15 ET | [8-K](/filings/0001213900-26-022316.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-26-022316 |
| 2026-02-03 | 21:11 ET | [8-K](/filings/0001213900-26-011452.md) | 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-26-011452 |
| 2026-01-12 | 13:48 ET | [8-K](/filings/0001213900-26-003174.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-003174 |
| 2025-12-17 | 01:59 ET | [8-K](/filings/0001213900-25-122478.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-25-122478 |
| 2025-12-15 | 22:06 ET | [8-K](/filings/0001213900-25-121746.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-25-121746 |
| 2025-11-14 | 21:13 ET | [8-K](/filings/0001213900-25-110846.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-25-110846 |
| 2025-11-14 | 21:02 ET | [10-Q](/filings/0001213900-25-110814.md) | Quarterly report, period 2025-09-30 | 0001213900-25-110814 |
| 2025-10-08 | 21:28 ET | [8-K](/filings/0001213900-25-097502.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-25-097502 |
| 2025-09-24 | 21:29 ET | [8-K](/filings/0001213900-25-091229.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-25-091229 |
| 2025-08-14 | 21:23 ET | [10-Q](/filings/0001213900-25-076846.md) | Quarterly report, period 2025-06-30 | 0001213900-25-076846 |
| 2025-07-29 | 23:13 ET | [S-1](/filings/0001213900-25-068335.md) | Registration statement | 0001213900-25-068335 |
| 2025-07-03 | 17:06 ET | [S-1](/filings/0001213900-25-061351.md) | Registration statement | 0001213900-25-061351 |
| 2025-06-25 | 21:54 ET | [8-K](/filings/0001213900-25-057340.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-25-057340 |
| 2025-06-20 | 17:51 ET | [8-K](/filings/0001213900-25-056038.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001213900-25-056038 |
| 2025-05-15 | 20:59 ET | [10-Q](/filings/0001213900-25-044341.md) | Quarterly report, period 2025-03-31 | 0001213900-25-044341 |
| 2025-05-08 | 21:22 ET | [DEF 14A](/filings/0001213900-25-041135.md) | Proxy statement, period 2025-06-18 | 0001213900-25-041135 |
| 2025-05-08 | 20:54 ET | [8-K](/filings/0001213900-25-041110.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-041110 |
| 2025-04-16 | 20:30 ET | [8-K](/filings/0001213900-25-032597.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-25-032597 |
| 2025-04-04 | 20:30 ET | [8-K](/filings/0001213900-25-029033.md) | 5.08 Item not in the standard list | 0001213900-25-029033 |
| 2025-03-26 | 21:09 ET | [8-K](/filings/0001013762-25-002797.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001013762-25-002797 |
| 2025-03-20 | 20:31 ET | [10-K](/filings/0001213900-25-025561.md) | Annual report, period 2024-12-31 | 0001213900-25-025561 |
| 2025-01-22 | 22:30 ET | [S-1](/filings/0001213900-25-005606.md) | Registration statement | 0001213900-25-005606 |
| 2025-01-08 | 22:12 ET | [8-K](/filings/0001213900-25-002134.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-25-002134 |
| 2024-12-31 | 21:30 ET | [8-K](/filings/0001213900-24-114015.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-24-114015 |
| 2024-12-20 | 14:30 ET | [S-1](/filings/0001213900-24-110795.md) | Registration statement | 0001213900-24-110795 |
| 2024-12-12 | 15:00 ET | [8-K](/filings/0001213900-24-108086.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-24-108086 |
| 2024-11-18 | 17:12 ET | [8-K](/filings/0001213900-24-099490.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-24-099490 |
| 2024-11-15 | 13:30 ET | [8-K](/filings/0001213900-24-098746.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-24-098746 |
| 2024-11-06 | 21:05 ET | [10-Q](/filings/0001213900-24-094983.md) | Quarterly report, period 2024-09-30 | 0001213900-24-094983 |
| 2024-11-01 | 20:57 ET | [DEF 14A](/filings/0001213900-24-093562.md) | Proxy statement, period 2024-12-10 | 0001213900-24-093562 |
| 2024-10-02 | 21:24 ET | [10-Q](/filings/0001213900-24-084727.md) | Quarterly report, period 2024-06-30 | 0001213900-24-084727 |
| 2024-10-02 | 21:18 ET | [10-Q](/filings/0001213900-24-084716.md) | Quarterly report, period 2024-03-31 | 0001213900-24-084716 |
| 2024-09-25 | 21:00 ET | [8-K](/filings/0001213900-24-081840.md) | 5.05 Item not in the standard list; 9.01 Financial statements and exhibits | 0001213900-24-081840 |
| 2024-09-11 | 21:01 ET | [10-K/A](/filings/0001213900-24-077754.md) | Annual report, amended, period 2023-12-31 | 0001213900-24-077754 |
| 2024-08-22 | 21:00 ET | [8-K](/filings/0001213900-24-071905.md) | 3.01 Delisting notice; 9.01 Financial statements and exhibits | 0001213900-24-071905 |

Page 1 of 4. [Older](/companies/qubt/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:07 ET. No prices; not investment advice.