Quantum Computing Inc.

Symbol: QUBT on Nasdaq
Entity: Company
Industry: Services Prepackaged Software (Office Of Technology)
Business address: 5 Marine View Plz, Suite 214, 07030 Hoboken, NJ
Phone: 703-436-2161
State of incorporation: DE
Fiscal year end: December 31
Category: Non-accelerated filer
Smaller reporting company
All SEC filings: View on sec.gov

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Quantum Computing Inc. has filed 277 SEC EDGAR filings since 1/9/2019

Latest Filings

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
144	Open Document	Open Filing		May 23, 2025		001-40615
144	Open Document	Open Filing		May 22, 2025		001-40615
3	Open Document	Open Filing		May 21, 2025	May 2, 2025
4	Open Document	Open Filing	OWNERSHIP DOCUMENT	May 20, 2025	May 19, 2025
4	Open Document	Open Filing	OWNERSHIP DOCUMENT	May 20, 2025	May 19, 2025
144	Open Document	Open Filing		May 20, 2025		001-40615
144	Open Document	Open Filing		May 19, 2025		001-40615
144	Open Document	Open Filing		May 19, 2025		001-40615
10-Q	Open Document \| Data	Open Filing	QUARTERLY REPORT	May 15, 2025	Mar 31, 2025	001-40615
DEFA14A	Open Document	Open Filing	DEFINITIVE ADDITIONAL MATERIALS	May 9, 2025		001-40615
DEF 14A	Open Document \| Data	Open Filing	PROXY STATEMENT	May 8, 2025	Jun 18, 2025	001-40615
8-K	Open Document \| Data	Open Filing	CURRENT REPORT	May 8, 2025	May 2, 2025	001-40615
4/A	Open Document	Open Filing		May 7, 2025	Mar 27, 2025
8-K	Open Document \| Data	Open Filing	CURRENT REPORT	Apr 16, 2025	Apr 11, 2025	001-40615
4	Open Document	Open Filing		Apr 4, 2025	Apr 2, 2025
8-K	Open Document \| Data	Open Filing	8-K	Apr 4, 2025	Mar 26, 2025	001-40615
3	Open Document	Open Filing		Mar 28, 2025	Mar 26, 2025
4	Open Document	Open Filing		Mar 28, 2025	Mar 27, 2025
8-K	Open Document \| Data	Open Filing	CURRENT REPORT	Mar 26, 2025	Mar 26, 2025	001-40615
4	Open Document	Open Filing		Mar 25, 2025	Mar 25, 2025
144	Open Document	Open Filing		Mar 25, 2025		001-40615
S-8	Open Document	Open Filing	REGISTRATION STATEMENT	Mar 21, 2025		333-286033
10-K	Open Document \| Data	Open Filing	ANNUAL REPORT	Mar 20, 2025	Dec 31, 2024	001-40615
4	Open Document	Open Filing		Feb 21, 2025	Feb 19, 2025
4	Open Document	Open Filing		Feb 21, 2025	Feb 19, 2025
4	Open Document	Open Filing		Feb 21, 2025	Feb 19, 2025
4	Open Document	Open Filing		Feb 21, 2025	Feb 19, 2025
4	Open Document	Open Filing		Feb 21, 2025	Feb 19, 2025
4	Open Document	Open Filing		Feb 21, 2025	Feb 19, 2025
4	Open Document	Open Filing		Feb 21, 2025	Feb 19, 2025
424B3	Open Document	Open Filing	PROSPECTUS	Feb 4, 2025		333-284416
EFFECT	Open Document	Open Filing		Feb 3, 2025		333-284416
CORRESP	Open Document	Open Filing		Jan 30, 2025
UPLOAD	Open Document	Open Filing		Jan 29, 2025		333-284416
S-1	Open Document \| Data	Open Filing	REGISTRATION STATEMENT	Jan 22, 2025		333-284416
8-K	Open Document \| Data	Open Filing	CURRENT REPORT	Jan 8, 2025	Jan 7, 2025	001-40615
424B3	Open Document	Open Filing	PROSPECTUS	Jan 7, 2025		333-283955
EFFECT	Open Document	Open Filing		Jan 6, 2025		333-283955
CORRESP	Open Document	Open Filing		Jan 2, 2025
8-K	Open Document \| Data	Open Filing	CURRENT REPORT	Dec 31, 2024	Dec 30, 2024	001-40615
UPLOAD	Open Document	Open Filing		Dec 27, 2024		333-283955
S-1	Open Document	Open Filing	REGISTRATION STATEMENT	Dec 20, 2024		333-283955
8-K	Open Document \| Data	Open Filing	CURRENT REPORT	Dec 12, 2024	Dec 10, 2024	001-40615
424B5	Open Document	Open Filing	PROSPECTUS SUPPLEMENT	Dec 12, 2024		333-268064
DEFA14A	Open Document	Open Filing	DEFINITIVE ADDITIONAL MATERIALS	Nov 19, 2024		001-40615
8-K	Open Document \| Data	Open Filing	CURRENT REPORT	Nov 18, 2024	Nov 18, 2024	001-40615
424B5	Open Document	Open Filing	PROSPECTUS SUPPLEMENT	Nov 18, 2024		333-268064
8-K	Open Document \| Data	Open Filing	CURRENT REPORT	Nov 15, 2024	Nov 14, 2024	001-40615
10-Q	Open Document \| Data	Open Filing	QUARTERLY REPORT	Nov 6, 2024	Sep 30, 2024	001-40615
DEFA14A	Open Document	Open Filing	DEFINITIVE ADDITIONAL MATERIALS	Nov 4, 2024		001-40615

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