Factset Research Systems Inc SEC filings FDS
Factset Research Systems Inc has 1,009 filings in SEC EDGAR's recent list, going back to Nov 5, 2014. Its latest annual report, Form ARS, was filed on Oct 26, 2026 for the period ended Aug 31, 2026. The latest quarterly report (Form 10-Q) was filed on Jul 1, 2026, covering the quarter ended May 31, 2026. The most recent current report (Form 8-K) was filed on Sep 30, 2026 (results of operations, bylaw or fiscal year change). The company's fiscal year ends on August 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 4, 2026 | Nov 2, 2026 |
| 4 | Insider transaction | Nov 4, 2026 | Nov 2, 2026 |
| 4 | Insider transaction | Nov 4, 2026 | Nov 2, 2026 |
| 4 | Insider transaction | Nov 4, 2026 | Nov 2, 2026 |
| 4 | Insider transaction | Nov 2, 2026 | Nov 1, 2026 |
| ARS | Annual report to shareholders | Oct 26, 2026 | Aug 31, 2026 |
| DEFA14A | Additional proxy material | Oct 26, 2026 | — |
| DEF 14A | Proxy statement | Oct 26, 2026 | Dec 16, 2026 |
| 10-K | Annual report | Oct 20, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Oct 19, 2026 | Oct 15, 2026 |
| 5 | Annual insider ownership | Oct 14, 2026 | Aug 31, 2026 |
| 5 | Annual insider ownership | Oct 13, 2026 | Aug 31, 2026 |
| 5 | Annual insider ownership | Oct 13, 2026 | Aug 31, 2026 |
| 5 | Annual insider ownership | Oct 13, 2026 | Aug 31, 2026 |
| 5 | Annual insider ownership | Oct 13, 2026 | Aug 31, 2026 |
| 5 | Annual insider ownership | Oct 13, 2026 | Aug 31, 2026 |
| 5 | Annual insider ownership | Oct 13, 2026 | Aug 31, 2026 |
| 5 | Annual insider ownership | Oct 13, 2026 | Aug 31, 2026 |
| 3 | Initial insider ownership | Sep 30, 2026 | Sep 23, 2026 |
| 8-K |
Current report
Results of operations, Bylaw or fiscal year change
|
Sep 30, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 25, 2026 | Sep 23, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 25, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Sep 24, 2026 | Sep 22, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 31, 2026 | Aug 28, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 3 | Initial insider ownership | Aug 12, 2026 | Aug 3, 2026 |
| 10-Q | Quarterly report | Jul 1, 2026 | May 31, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 1, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 3 | Initial insider ownership | Apr 22, 2026 | Apr 13, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 8, 2026 | Apr 2, 2026 |
| 10-Q | Quarterly report | Apr 2, 2026 | Feb 28, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 31, 2026 | Mar 31, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 6, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Mar 4, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 1, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 11, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 30, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 21, 2026 | — |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 14, 2026 | Jan 12, 2026 |
| 4 | Insider transaction | Jan 12, 2026 | Jan 8, 2026 |
| 144 | Notice of proposed sale | Jan 12, 2026 | — |
| S-8 | Employee stock plan registration | Jan 9, 2026 | — |
| 4 | Insider transaction | Jan 8, 2026 | Jan 7, 2026 |
| 144 | Notice of proposed sale | Jan 8, 2026 | — |
| 10-Q | Quarterly report | Jan 5, 2026 | Nov 30, 2025 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
Dec 22, 2025 | Dec 18, 2025 |
| 8-K |
Current report
Results of operations
|
Dec 18, 2025 | Dec 18, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 2, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 4 | Insider transaction | Nov 10, 2025 | Nov 6, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Nov 1, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 30, 2025 | — |
| ARS | Annual report to shareholders | Oct 27, 2025 | Aug 31, 2025 |
| DEFA14A | Additional proxy material | Oct 27, 2025 | — |
| DEF 14A | Proxy statement | Oct 27, 2025 | Dec 18, 2025 |
| 10-K | Annual report | Oct 22, 2025 | Aug 31, 2025 |
| PRE 14A | Preliminary proxy statement | Oct 17, 2025 | Dec 18, 2025 |
| 4 | Insider transaction | Oct 8, 2025 | Oct 6, 2025 |
| 5 | Annual insider ownership | Oct 7, 2025 | Aug 31, 2025 |
| 5 | Annual insider ownership | Oct 7, 2025 | Aug 31, 2025 |
| 5 | Annual insider ownership | Oct 7, 2025 | Aug 31, 2025 |
| 5 | Annual insider ownership | Oct 7, 2025 | Aug 31, 2025 |
| 5 | Annual insider ownership | Oct 7, 2025 | Aug 31, 2025 |
| 5 | Annual insider ownership | Oct 7, 2025 | Aug 31, 2025 |
| 5 | Annual insider ownership | Oct 7, 2025 | Aug 31, 2025 |
| 4 | Insider transaction | Oct 7, 2025 | Oct 3, 2025 |
| 4 | Insider transaction | Sep 25, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 22, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change, Bylaw or fiscal year change
|
Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 3 | Initial insider ownership | Sep 12, 2025 | Sep 8, 2025 |
| S-8 POS | Post-effective amendment no. 1 | Aug 22, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 7, 2025 | — |
| 4 | Insider transaction | Aug 5, 2025 | Aug 1, 2025 |
| S-8 | Employee stock plan registration | Jul 31, 2025 | — |
| 4 | Insider transaction | Jul 15, 2025 | Jul 14, 2025 |
| 144 | Notice of proposed sale | Jul 14, 2025 | — |
| 4 | Insider transaction | Jul 10, 2025 | Jul 9, 2025 |
| 4 | Insider transaction | Jul 9, 2025 | Jul 8, 2025 |
| 144 | Notice of proposed sale | Jul 9, 2025 | — |
| 144 | Notice of proposed sale | Jul 8, 2025 | — |
| 10-Q | Quarterly report | Jul 3, 2025 | May 31, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 144 | Notice of proposed sale | Jul 1, 2025 | — |
| 8-K |
Current report
Results of operations
|
Jun 23, 2025 | Jun 23, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 3, 2025 | May 28, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | Jun 2, 2025 |
| 144/A | Filing | Jun 2, 2025 | — |
| 144 | Notice of proposed sale | Jun 2, 2025 | — |
| 4 | Insider transaction | May 2, 2025 | May 1, 2025 |
| 4 | Insider transaction | May 1, 2025 | May 1, 2025 |
| 144 | Notice of proposed sale | May 1, 2025 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Apr 8, 2025 | Apr 8, 2025 |
| 10-Q | Quarterly report | Apr 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 144 | Notice of proposed sale | Apr 1, 2025 | — |
| 4 | Insider transaction | Mar 25, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 25, 2025 | Mar 21, 2025 |
| 144 | Notice of proposed sale | Mar 24, 2025 | — |
| 144 | Notice of proposed sale | Mar 21, 2025 | — |
| 8-K |
Current report
Results of operations
|
Mar 20, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 3, 2025 | Mar 3, 2025 |
| 144/A | Filing | Mar 3, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 10, 2025 | Feb 10, 2025 |
| S-3ASR | Automatic shelf registration | Feb 6, 2025 | — |
| 4 | Insider transaction | Feb 3, 2025 | Feb 3, 2025 |
| 144/A | Filing | Feb 3, 2025 | — |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 10-Q | Quarterly report | Jan 8, 2025 | Nov 30, 2024 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 2, 2025 | Jan 2, 2025 |
| 144/A | Filing | Jan 2, 2025 | — |
| 4 | Insider transaction | Dec 20, 2024 | Dec 20, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Dec 20, 2024 | Dec 19, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Dec 19, 2024 | Dec 17, 2024 |
| 3 | Initial insider ownership | Dec 18, 2024 | Dec 17, 2024 |
| 4 | Insider transaction | Dec 3, 2024 | Dec 2, 2024 |
| 3 | Initial insider ownership | Dec 3, 2024 | Dec 2, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Dec 2, 2024 |
| 144/A | Filing | Dec 2, 2024 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 14, 2024 | Nov 14, 2024 |
| 4 | Insider transaction | Nov 13, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 12, 2024 | Nov 11, 2024 |
| 144 | Notice of proposed sale | Nov 12, 2024 | — |
| 144 | Notice of proposed sale | Nov 12, 2024 | — |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 144/A | Filing | Nov 1, 2024 | — |
| 144 | Notice of proposed sale | Nov 1, 2024 | — |
| ARS | Annual report to shareholders | Oct 31, 2024 | Aug 31, 2024 |
| DEFA14A | Additional proxy material | Oct 30, 2024 | — |
| DEF 14A | Proxy statement | Oct 30, 2024 | Dec 19, 2024 |
| 4 | Insider transaction | Oct 29, 2024 | Aug 5, 2024 |
| 10-K | Annual report | Oct 29, 2024 | Aug 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 16, 2024 | Oct 16, 2024 |
| SC 13G | Ownership over 5% (passive) | Oct 16, 2024 | — |
| 4 | Insider transaction | Oct 1, 2024 | Oct 1, 2024 |
| 144 | Notice of proposed sale | Oct 1, 2024 | — |
| 4 | Insider transaction | Sep 27, 2024 | Sep 26, 2024 |
| 4 | Insider transaction | Sep 27, 2024 | Sep 26, 2024 |
| 4 | Insider transaction | Sep 27, 2024 | Sep 26, 2024 |
| 4 | Insider transaction | Sep 27, 2024 | Sep 26, 2024 |
| 144 | Notice of proposed sale | Sep 26, 2024 | — |
| 144 | Notice of proposed sale | Sep 26, 2024 | — |
| 144 | Notice of proposed sale | Sep 26, 2024 | — |
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
- Services-Computer Programming, Data Processing, Etc. (SIC 7370)
- Listed as
- FDS (NYSE)
- Fiscal year ends
- August 31
- Incorporated in
- DE
- Headquarters
- Norwalk, CT
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1013237
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.