IonQ, Inc. SEC filings IONQ
IonQ, Inc. has 631 filings in SEC EDGAR's recent list, going back to Sep 29, 2020. Its latest annual report, Form ARS, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 16, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 30, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 27, 2026 | — |
| 8-K |
Current report
Other events
|
Oct 16, 2026 | Oct 14, 2026 |
| 424B5 | Prospectus supplement | Oct 14, 2026 | — |
| 424B5 | Prospectus supplement | Oct 14, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Oct 13, 2026 | Oct 9, 2026 |
| 25-NSE | Delisting notice | Sep 30, 2026 | — |
| 4 | Insider transaction | Sep 15, 2026 | Sep 11, 2026 |
| 4 | Insider transaction | Sep 15, 2026 | Sep 11, 2026 |
| 4 | Insider transaction | Sep 15, 2026 | Sep 11, 2026 |
| 4 | Insider transaction | Sep 11, 2026 | Sep 10, 2026 |
| 144 | Notice of proposed sale | Sep 10, 2026 | — |
| 144 | Notice of proposed sale | Sep 10, 2026 | — |
| 144 | Notice of proposed sale | Sep 10, 2026 | — |
| 144 | Notice of proposed sale | Sep 10, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 8, 2026 | Sep 8, 2026 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 28, 2026 | Aug 24, 2026 |
| 4 | Insider transaction | Aug 26, 2026 | Aug 24, 2026 |
| 3 | Initial insider ownership | Aug 26, 2026 | Aug 24, 2026 |
| 4 | Insider transaction | Aug 26, 2026 | Aug 24, 2026 |
| 3 | Initial insider ownership | Aug 26, 2026 | Aug 24, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 13, 2026 | — |
| S-8 POS | Filing | Aug 10, 2026 | — |
| 10-Q | Quarterly report | Aug 10, 2026 | Jun 30, 2026 |
| 424B7 | Filing | Aug 7, 2026 | — |
| 8-K |
Current report
Unregistered share sale
|
Aug 7, 2026 | Aug 7, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Other events
|
Jul 31, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Other events
|
Jul 28, 2026 | Jul 28, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 28, 2026 | — |
| 4 | Insider transaction | Jun 22, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 22, 2026 | Jun 16, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 16, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 17, 2026 |
| 144 | Notice of proposed sale | Jun 18, 2026 | — |
| 144 | Notice of proposed sale | Jun 18, 2026 | — |
| 144 | Notice of proposed sale | Jun 18, 2026 | — |
| 144 | Notice of proposed sale | Jun 15, 2026 | — |
| 144 | Notice of proposed sale | Jun 15, 2026 | — |
| 4 | Insider transaction | Jun 12, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 11, 2026 |
| 144 | Notice of proposed sale | Jun 10, 2026 | — |
| 144 | Notice of proposed sale | Jun 10, 2026 | — |
| 144 | Notice of proposed sale | Jun 10, 2026 | — |
| 144 | Notice of proposed sale | Jun 10, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 4 | Insider transaction | May 8, 2026 | May 6, 2026 |
| 425 | Form 425 | May 7, 2026 | — |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 144 | Notice of proposed sale | May 6, 2026 | — |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| ARS | Annual report to shareholders | Apr 30, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 30, 2026 | — |
| DEF 14A | Proxy statement | Apr 30, 2026 | Apr 30, 2026 |
| 425 | Form 425 | Apr 24, 2026 | — |
| 8-K |
Current report
Other events
|
Apr 24, 2026 | Apr 24, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 144 | Notice of proposed sale | Apr 16, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Apr 1, 2026 | — |
| EFFECT | Filing | Mar 31, 2026 | — |
| 424B3 | Prospectus | Mar 31, 2026 | — |
| CORRESP | Letter to the SEC | Mar 27, 2026 | — |
| S-4/A | Filing | Mar 27, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Mar 25, 2026 | Mar 19, 2026 |
| UPLOAD | Letter from the SEC | Mar 24, 2026 | — |
| S-4 | Registration for a merger or exchange | Mar 20, 2026 | — |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 12, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 144 | Notice of proposed sale | Mar 12, 2026 | — |
| 425 | Form 425 | Mar 11, 2026 | — |
| 8-K |
Current report
Unregistered share sale
|
Mar 11, 2026 | Mar 10, 2026 |
| 424B7 | Filing | Mar 11, 2026 | — |
| 144 | Notice of proposed sale | Mar 10, 2026 | — |
| 144 | Notice of proposed sale | Mar 10, 2026 | — |
| 144 | Notice of proposed sale | Mar 10, 2026 | — |
| 144 | Notice of proposed sale | Mar 10, 2026 | — |
| 424B7 | Filing | Mar 5, 2026 | — |
| 4 | Insider transaction | Mar 4, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Other events
|
Feb 27, 2026 | Feb 27, 2026 |
| 424B7 | Filing | Feb 27, 2026 | — |
| 425 | Filing | Feb 27, 2026 | — |
| 144 | Notice of proposed sale | Feb 26, 2026 | — |
| 4 | Insider transaction | Feb 25, 2026 | Feb 24, 2026 |
| 144 | Notice of proposed sale | Feb 25, 2026 | — |
| S-8 | Employee stock plan registration | Feb 25, 2026 | — |
| 10-K | Annual report | Feb 25, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2026 | Feb 25, 2026 |
| 144 | Notice of proposed sale | Feb 24, 2026 | — |
| 4 | Insider transaction | Feb 20, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 20, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2026 | — |
| 425 | Filing | Feb 9, 2026 | — |
| 425 | Filing | Feb 2, 2026 | — |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure
|
Jan 30, 2026 | Jan 26, 2026 |
| 425 | Filing | Jan 30, 2026 | — |
| 425 | Filing | Jan 26, 2026 | — |
| 425 | Filing | Jan 26, 2026 | — |
| 425 | Filing | Jan 26, 2026 | — |
| 425 | Filing | Jan 26, 2026 | — |
| 425 | Filing | Jan 26, 2026 | — |
| 425 | Filing | Jan 26, 2026 | — |
| 425 | Filing | Jan 26, 2026 | — |
| 425 | Filing | Jan 26, 2026 | — |
| 8-K |
Current report
Material agreement, Results of operations, Regulation FD disclosure
|
Jan 26, 2026 | Jan 25, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 21, 2026 | — |
| 4 | Insider transaction | Dec 23, 2025 | Dec 22, 2025 |
| 144 | Notice of proposed sale | Dec 22, 2025 | — |
| 4 | Insider transaction | Dec 15, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 11, 2025 |
| 144 | Notice of proposed sale | Dec 11, 2025 | — |
| 144 | Notice of proposed sale | Dec 11, 2025 | — |
| 144 | Notice of proposed sale | Dec 10, 2025 | — |
| 144 | Notice of proposed sale | Dec 10, 2025 | — |
| 144 | Notice of proposed sale | Dec 10, 2025 | — |
| 144 | Notice of proposed sale | Dec 10, 2025 | — |
| 144 | Notice of proposed sale | Dec 10, 2025 | — |
| 144 | Notice of proposed sale | Dec 9, 2025 | — |
| 3 | Initial insider ownership | Dec 5, 2025 | Dec 4, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Dec 5, 2025 | Sep 2, 2025 |
| 144 | Notice of proposed sale | Dec 4, 2025 | — |
| 144 | Notice of proposed sale | Dec 3, 2025 | — |
| 144 | Notice of proposed sale | Nov 28, 2025 | — |
| 4 | Insider transaction | Nov 21, 2025 | Nov 20, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 21, 2025 | Nov 17, 2025 |
| 144 | Notice of proposed sale | Nov 20, 2025 | — |
| 4 | Insider transaction | Nov 19, 2025 | Nov 17, 2025 |
| 4 | Insider transaction | Nov 13, 2025 | Nov 11, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 10, 2025 |
| 8-K |
Current report
Other events
|
Nov 10, 2025 | Nov 7, 2025 |
| 424B7 | Filing | Nov 10, 2025 | — |
| 10-Q | Quarterly report | Nov 5, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Other events
|
Oct 17, 2025 | Oct 16, 2025 |
| 424B7 | Filing | Oct 17, 2025 | — |
| 8-K |
Current report
Other events
|
Oct 17, 2025 | Oct 16, 2025 |
| 424B7 | Filing | Oct 17, 2025 | — |
| 8-K |
Current report
Other events
|
Oct 14, 2025 | Oct 10, 2025 |
| 424B5 | Prospectus supplement | Oct 10, 2025 | — |
| 424B5 | Prospectus supplement | Oct 10, 2025 | — |
| 4 | Insider transaction | Oct 8, 2025 | Oct 6, 2025 |
| 3 | Initial insider ownership | Oct 8, 2025 | Oct 6, 2025 |
| 144 | Notice of proposed sale | Oct 7, 2025 | — |
| 8-K |
Current report
Unregistered share sale, Officer or director change, Regulation FD disclosure, Other events
|
Oct 7, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Sep 29, 2025 | Sep 25, 2025 |
| 3 | Initial insider ownership | Sep 29, 2025 | Sep 25, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 29, 2025 | Sep 25, 2025 |
| 4 | Insider transaction | Sep 25, 2025 | Sep 10, 2025 |
| 8-K/A |
Amended current report
Unregistered share sale, Regulation FD disclosure, Other events
|
Sep 18, 2025 | Sep 16, 2025 |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure, Other events
|
Sep 17, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 16, 2025 | Sep 12, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 144 | Notice of proposed sale | Sep 12, 2025 | — |
| 144 | Notice of proposed sale | Sep 12, 2025 | — |
| 144 | Notice of proposed sale | Sep 11, 2025 | — |
| 144 | Notice of proposed sale | Sep 11, 2025 | — |
| 144 | Notice of proposed sale | Sep 11, 2025 | — |
| 4 | Insider transaction | Sep 8, 2025 | Sep 4, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Sep 3, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 4, 2025 | Sep 2, 2025 |
| 144 | Notice of proposed sale | Sep 3, 2025 | — |
| 4 | Insider transaction | Aug 28, 2025 | Aug 26, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 26, 2025 |
| 3 | Initial insider ownership | Aug 28, 2025 | Aug 26, 2025 |
| 3 | Initial insider ownership | Aug 28, 2025 | Aug 26, 2025 |
| 8-K |
Current report
Other events
|
Aug 28, 2025 | Aug 28, 2025 |
| 424B7 | Filing | Aug 28, 2025 | — |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 28, 2025 | Aug 26, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Aug 15, 2025 | Aug 11, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 13, 2025 |
| 144 | Notice of proposed sale | Aug 15, 2025 | — |
| 144 | Notice of proposed sale | Aug 13, 2025 | — |
| 424B7 | Filing | Aug 11, 2025 | — |
| 8-K |
Current report
Other events
|
Aug 11, 2025 | Aug 11, 2025 |
| 4 | Insider transaction | Aug 8, 2025 | Aug 6, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 6, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Aug 6, 2025 | Aug 1, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 4 | Insider transaction | Aug 5, 2025 | Aug 1, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 23, 2025 |
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Company profile
- Industry
- Services-Computer Integrated Systems Design (SIC 7373)
- Listed as
- IONQ (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- College Park, MD
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1824920
- Former names
- dMY Technology Group, Inc. III (until Oct 4, 2021)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.