Gartner Inc SEC filings IT
Gartner Inc has 1,014 filings in SEC EDGAR's recent list, going back to Feb 8, 2022. Its latest annual report, Form ARS, was filed on Apr 15, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 8, 2026 | Oct 3, 2026 |
| 10-Q | Quarterly report | Aug 4, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 2, 2026 | May 28, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2026 | Apr 30, 2026 |
| ARS | Annual report to shareholders | Apr 15, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 15, 2026 | — |
| DEF 14A | Proxy statement | Apr 15, 2026 | May 28, 2026 |
| 10-K | Annual report | Feb 12, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 3, 2026 | Jan 29, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 29, 2026 | Jan 29, 2026 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Nov 20, 2025 | Nov 20, 2025 |
| 424B5 | Prospectus supplement | Nov 17, 2025 | — |
| FWP | Free writing prospectus | Nov 14, 2025 | — |
| 424B5 | Prospectus supplement | Nov 13, 2025 | — |
| S-3ASR | Automatic shelf registration | Nov 12, 2025 | — |
| 10-Q | Quarterly report | Nov 4, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2025 | Nov 4, 2025 |
| 8-K |
Current report
Other events
|
Sep 12, 2025 | Sep 10, 2025 |
| 10-Q | Quarterly report | Aug 5, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2025 | Jul 31, 2025 |
| UPLOAD | Letter from the SEC | Jun 11, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 3, 2025 | May 29, 2025 |
| CORRESP | Letter to the SEC | Jun 3, 2025 | — |
| UPLOAD | Letter from the SEC | May 21, 2025 | — |
| 10-Q | Quarterly report | May 6, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2025 | May 6, 2025 |
| ARS | Annual report to shareholders | Apr 15, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 15, 2025 | — |
| DEF 14A | Proxy statement | Apr 15, 2025 | May 29, 2025 |
| 10-K | Annual report | Feb 13, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 4, 2025 | Feb 4, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 7, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 3, 2024 | Dec 2, 2024 |
| 10-Q | Quarterly report | Nov 5, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 5, 2024 | Nov 5, 2024 |
| 10-Q | Quarterly report | Jul 30, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 30, 2024 | Jul 25, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 1, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2024 | Jun 6, 2024 |
| 10-Q | Quarterly report | Apr 30, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 30, 2024 | Apr 30, 2024 |
| ARS | Annual report to shareholders | Apr 16, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 16, 2024 | — |
| DEF 14A | Proxy statement | Apr 16, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Other events
|
Apr 1, 2024 | Mar 26, 2024 |
| 10-K | Annual report | Feb 15, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 6, 2024 | Feb 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 11, 2023 | Dec 8, 2023 |
| 10-Q | Quarterly report | Nov 3, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2023 | Oct 31, 2023 |
| UPLOAD | Letter from the SEC | Sep 5, 2023 | — |
| CORRESP | Letter to the SEC | Aug 2, 2023 | — |
| S-8 | Employee stock plan registration | Aug 1, 2023 | — |
| 8-K/A |
Amended current report
Shareholder vote results
|
Aug 1, 2023 | Jun 1, 2023 |
| 10-Q | Quarterly report | Aug 1, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2023 | Aug 1, 2023 |
| UPLOAD | Letter from the SEC | Jul 5, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Jun 14, 2023 | Jun 8, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 2, 2023 | Jun 1, 2023 |
| CORRESP | Letter to the SEC | May 12, 2023 | — |
| 10-Q | Quarterly report | May 2, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2023 | May 2, 2023 |
| UPLOAD | Letter from the SEC | Apr 18, 2023 | — |
| ARS | Annual report to shareholders | Apr 17, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 17, 2023 | — |
| DEF 14A | Proxy statement | Apr 17, 2023 | — |
| 10-K | Annual report | Feb 16, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Feb 7, 2023 | Feb 2, 2023 |
| 10-Q | Quarterly report | Nov 1, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 1, 2022 | Nov 1, 2022 |
| 10-Q | Quarterly report | Aug 2, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 2, 2022 | Aug 2, 2022 |
| 8-K |
Current report
Officer or director change
|
Jul 15, 2022 | Jul 11, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 6, 2022 | Jun 2, 2022 |
| 10-Q | Quarterly report | May 3, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 3, 2022 | Apr 28, 2022 |
| DEFA14A | Additional proxy material | Apr 18, 2022 | — |
| DEF 14A | Proxy statement | Apr 18, 2022 | Jun 2, 2022 |
| 10-K | Annual report | Feb 23, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 8, 2022 | Feb 3, 2022 |
Showing 84 filings. 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
- Services-Management Services (SIC 8741)
- Listed as
- IT (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Stamford, CT
- SEC filer status
- Large accelerated filer
- SEC CIK
- 749251
- Former names
- GARTNER GROUP INC (until Feb 8, 2001)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.