International Business Machines Corp SEC filings IBM
International Business Machines Corp has 1,000 filings in SEC EDGAR's recent list, going back to Feb 5, 2020. Its latest annual report, Form ARS, was filed on Mar 10, 2026 for the period ended Mar 9, 2026. The latest quarterly report (Form 10-Q) was filed on Oct 22, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 21, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 25-NSE | Delisting notice | Nov 2, 2026 | — |
| 10-Q | Quarterly report | Oct 22, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 21, 2026 | Oct 21, 2026 |
| 3 | Initial insider ownership | Oct 8, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Oct 1, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 144 | Notice of proposed sale | Aug 26, 2026 | — |
| 8-K | Current report | Aug 14, 2026 | Aug 10, 2026 |
| 424B5 | Prospectus supplement | Aug 11, 2026 | — |
| FWP | Free writing prospectus | Aug 10, 2026 | — |
| 424B3 | Prospectus | Aug 10, 2026 | — |
| S-8 POS | Amendment no. 1 | Jul 29, 2026 | — |
| 10-Q | Quarterly report | Jul 23, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 22, 2026 | Jul 22, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 14, 2026 | Jul 14, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 11-K | Employee savings plan report | Jun 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 23, 2026 | Jun 22, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 4, 2026 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 28, 2026 | May 28, 2026 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 1, 2026 | Apr 28, 2026 |
| S-8 POS | Filing | Apr 30, 2026 | — |
| S-8 POS | Filing | Apr 30, 2026 | — |
| S-8 POS | Filing | Apr 30, 2026 | — |
| S-8 POS | Filing | Apr 30, 2026 | — |
| S-8 | Employee stock plan registration | Apr 30, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| 10-Q | Quarterly report | Apr 23, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 22, 2026 | Apr 22, 2026 |
| DEFA14A | Additional proxy material | Apr 8, 2026 | — |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| S-8 | Employee stock plan registration | Mar 17, 2026 | — |
| ARS | Annual report to shareholders | Mar 10, 2026 | Mar 9, 2026 |
| DEFA14A | Additional proxy material | Mar 10, 2026 | — |
| DEF 14A | Proxy statement | Mar 10, 2026 | Mar 9, 2026 |
| 3 | Initial insider ownership | Mar 5, 2026 | Mar 1, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 25, 2026 |
| 10-K | Annual report | Feb 24, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Feb 23, 2026 | Feb 21, 2026 |
| 4 | Insider transaction | Feb 23, 2026 | Feb 21, 2026 |
| 4 | Insider transaction | Feb 23, 2026 | Feb 21, 2026 |
| 4 | Insider transaction | Feb 23, 2026 | Feb 21, 2026 |
| 4 | Insider transaction | Feb 23, 2026 | Feb 21, 2026 |
| 4 | Insider transaction | Feb 23, 2026 | Feb 21, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| CERT | Nyse certification | Feb 3, 2026 | — |
| 4 | Insider transaction | Feb 2, 2026 | Feb 1, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Feb 1, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Feb 1, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Feb 1, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Feb 1, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Feb 1, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Feb 1, 2026 |
| 8-A12B | Filing | Feb 2, 2026 | — |
| 8-K | Current report | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Jan 30, 2026 | Jan 30, 2026 |
| 424B5 | Prospectus supplement | Jan 30, 2026 | — |
| 424B5 | Prospectus supplement | Jan 30, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Jan 30, 2026 | Jan 27, 2026 |
| FWP | Free writing prospectus | Jan 29, 2026 | — |
| FWP | Free writing prospectus | Jan 29, 2026 | — |
| 424B3 | Prospectus | Jan 29, 2026 | — |
| 424B3 | Prospectus | Jan 29, 2026 | — |
| 8-K |
Current report
Results of operations
|
Jan 28, 2026 | Jan 28, 2026 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4/A | Primary document | Dec 29, 2025 | Jun 30, 2025 |
| 4/A | Primary document | Dec 29, 2025 | Jun 30, 2025 |
| 4/A | Primary document | Dec 29, 2025 | Mar 31, 2025 |
| 4/A | Primary document | Dec 29, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Nov 14, 2025 | Nov 14, 2025 |
| 4 | Insider transaction | Nov 7, 2025 | Nov 6, 2025 |
| 25-NSE | Delisting notice | Nov 7, 2025 | — |
| 4 | Insider transaction | Nov 5, 2025 | Nov 5, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 5, 2025 |
| 25-NSE | Delisting notice | Oct 30, 2025 | — |
| 10-Q | Quarterly report | Oct 23, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 23, 2025 | Oct 22, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 22, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Sep 1, 2025 |
| 10-Q | Quarterly report | Jul 24, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 24, 2025 | Jul 23, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 23, 2025 | Jul 23, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 20, 2025 | Jun 20, 2025 |
| 11-K | Employee savings plan report | Jun 13, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 8, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 8, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 8, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 8, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 8, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 25-NSE | Delisting notice | May 23, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 2, 2025 | Apr 29, 2025 |
| 8-K |
Current report
Other events
|
Apr 29, 2025 | Apr 29, 2025 |
| DEFA14A | Additional proxy material | Apr 25, 2025 | — |
| 10-Q | Quarterly report | Apr 24, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 24, 2025 | Apr 23, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 23, 2025 | Apr 23, 2025 |
| PX14A6G | Filing | Apr 8, 2025 | — |
| DEFA14A | Additional proxy material | Apr 1, 2025 | — |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Computer & office Equipment (SIC 3570)
- Listed as
- IBM (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- NY
- Headquarters
- Armonk, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 51143
Other Computer & office Equipment companies
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.