Gartner Inc SEC filings IT
Gartner Inc has 1,001 filings in SEC EDGAR's recent list, going back to Feb 10, 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 |
|---|---|---|---|
| 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 | — |
| S-8 | Employee stock plan registration | Aug 1, 2023 | — |
Showing 5 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.