Quantum Computing Inc. (QUBT)
Nasdaq: QUBT · Services-Prepackaged Software · Hoboken, NJ · filing with the SEC since 2019
Filings
255 filings since 2017 beside 104 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026Due nextLarge accelerated filer
10-K
Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends.
by Mar 1, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end.
by May 10, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 40 days after the quarter ended. The proxy statement was last filed Apr 30, 2026.
Filings a yearinsider forms included
4533294742427843
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 11 times in the last 36 months, the newest Jul 22, 2026.Listing warning from its exchange (8-K item 3.01): 4 times in the last 36 months, the newest Aug 22, 2024.Warning not to rely on past financial statements (8-K item 4.02): 1 time in the last 36 months, the newest Aug 12, 2024.Auditor change (8-K item 4.01): 2 times in the last 36 months, the newest Jun 11, 2024.SEC letters: 11 in the last 36 months, the newest Jul 31, 2025.A late-filing notice, Form NT 10-Q, filed May 15, 2024.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Sep 8, 2026
8-K/A item 9.01
Financial statements and exhibits · Current report, amended
Jun 22, 2026
Jul 22, 2026
8-K items 5.02, 8.01, 9.01
Officer or director change; Other event · Current report
Jul 17, 2026
Jun 30, 2026
8-K items 3.03, 5.02, 5.03, 5.07, 9.01
Change to shareholders' rights; Officer or director change; Charter, bylaw or fiscal-year change; Shareholder vote · Current report
Jun 24, 2026
Jun 23, 2026
8-K items 1.01, 2.01, 7.01, 9.01
Major agreement signed; Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report
Jun 22, 2026
Apr 17, 2026
8-K/A items 2.01, 9.01
Purchase or sale of a business completed · Current report, amended
Feb 2, 2026
Feb 3, 2026
8-K items 2.01, 7.01, 9.01
Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report
Feb 2, 2026
Jan 12, 2026
8-K items 7.01, 8.01, 9.01
Investor disclosure (Regulation FD); Other event · Current report
Jan 11, 2026
Dec 15, 2025
8-K items 1.01, 7.01, 9.01
Major agreement signed; Investor disclosure (Regulation FD) · Current report
Oct 8, 2025
8-K items 1.01, 3.02, 7.01, 9.01
Major agreement signed; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
Oct 5, 2025
Sep 24, 2025
8-K items 1.01, 3.02, 7.01, 9.01
Major agreement signed; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
Sep 21, 2025
40 of 255 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.