Listed

Quantum Computing Inc.

QUBTNasdaqCIK 1758009TechnologyFiscal year ends Dec 31

Reports and events: 153 filings

Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.

What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.

Quantum Computing Inc., Reports and events
FiledFormWhat it isAccession number
2026-10-0220:26 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-26-106409
2026-09-0820:01 ET8-K/A9.01 Financial statements and exhibits0001213900-26-098032
2026-08-1020:23 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001213900-26-087267
2026-08-1020:08 ET10-QQuarterly reportPeriod 2026-06-300001628280-26-055218
2026-07-2221:00 ET8-K5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits0001213900-26-080443
2026-06-3022:46 ET8-K3.03 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 exhibits0001213900-26-073258
2026-06-2312:55 ET8-K1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-26-070872
2026-05-2801:51 ETSCHEDULE 13D/AOwnership report, active investor, amended0001213900-26-062378
2026-05-1820:47 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-26-058515
2026-05-1120:06 ET10-QQuarterly reportPeriod 2026-03-310001213900-26-054473
2026-05-1120:05 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001213900-26-054470
2026-04-3020:31 ETDEF 14AProxy statementPeriod 2026-06-240001213900-26-050296
2026-04-1720:55 ET8-K/A2.01 Completion of an acquisition or disposition; 9.01 Financial statements and exhibits0001213900-26-045225
2026-03-0514:00 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001213900-26-023896
2026-03-0222:06 ET10-KAnnual reportPeriod 2025-12-310001213900-26-022417
2026-03-0221:15 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001213900-26-022316
2026-02-0321:11 ET8-K2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-26-011452
2026-01-1213:48 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001213900-26-003174
2025-12-1701:59 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001213900-25-122478
2025-12-1522:06 ET8-K1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-25-121746
2025-11-1421:13 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001213900-25-110846
2025-11-1421:02 ET10-QQuarterly reportPeriod 2025-09-300001213900-25-110814
2025-10-0821:28 ET8-K1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-25-097502
2025-09-2421:29 ET8-K1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-25-091229
2025-08-1421:23 ET10-QQuarterly reportPeriod 2025-06-300001213900-25-076846
2025-07-2923:13 ETS-1Registration statement0001213900-25-068335
2025-07-0317:06 ETS-1Registration statement0001213900-25-061351
2025-06-2521:54 ET8-K1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-25-057340
2025-06-2017:51 ET8-K5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits0001213900-25-056038
2025-05-1520:59 ET10-QQuarterly reportPeriod 2025-03-310001213900-25-044341
2025-05-0821:22 ETDEF 14AProxy statementPeriod 2025-06-180001213900-25-041135
2025-05-0820:54 ET8-K5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits0001213900-25-041110
2025-04-1620:30 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001213900-25-032597
2025-04-0420:30 ET8-K5.08 Item not in the standard list0001213900-25-029033
2025-03-2621:09 ET8-K5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001013762-25-002797
2025-03-2020:31 ET10-KAnnual reportPeriod 2024-12-310001213900-25-025561
2025-01-2222:30 ETS-1Registration statement0001213900-25-005606
2025-01-0822:12 ET8-K1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-25-002134
2024-12-3121:30 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001213900-24-114015
2024-12-2014:30 ETS-1Registration statement0001213900-24-110795
2024-12-1215:00 ET8-K1.01 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 exhibits0001213900-24-108086
2024-11-1817:12 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001213900-24-099490
2024-11-1513:30 ET8-K1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-24-098746
2024-11-0621:05 ET10-QQuarterly reportPeriod 2024-09-300001213900-24-094983
2024-11-0120:57 ETDEF 14AProxy statementPeriod 2024-12-100001213900-24-093562
2024-10-0221:24 ET10-QQuarterly reportPeriod 2024-06-300001213900-24-084727
2024-10-0221:18 ET10-QQuarterly reportPeriod 2024-03-310001213900-24-084716
2024-09-2521:00 ET8-K5.05 Item not in the standard list; 9.01 Financial statements and exhibits0001213900-24-081840
2024-09-1121:01 ET10-K/AAnnual report, amendedPeriod 2023-12-310001213900-24-077754
2024-08-2221:00 ET8-K3.01 Delisting notice; 9.01 Financial statements and exhibits0001213900-24-071905

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:07 ET. Listed shows no prices and gives no investment advice.