MSCI Inc. SEC filings MSCI
MSCI Inc. has 1,001 filings in SEC EDGAR's recent list, going back to May 6, 2014. Its latest annual report, Form ARS, was filed on Mar 11, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 20, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 20, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 20, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 20, 2026 | Oct 20, 2026 |
| 8-K |
Current report
Officer or director change
|
Aug 7, 2026 | Aug 7, 2026 |
| 10-Q | Quarterly report | Jul 21, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 21, 2026 | Jul 21, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Apr 23, 2026 | Apr 21, 2026 |
| 10-Q | Quarterly report | Apr 21, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 21, 2026 | Apr 21, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 31, 2026 | Mar 27, 2026 |
| DEFA14A | Additional proxy material | Mar 11, 2026 | — |
| DEF 14A | Proxy statement | Mar 11, 2026 | Apr 21, 2026 |
| ARS | Annual report to shareholders | Mar 11, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 6, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement
|
Jan 28, 2026 | Jan 27, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 28, 2026 | Jan 28, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 17, 2025 | Nov 12, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 6, 2025 | Oct 30, 2025 |
| 424B2 | Prospectus | Oct 31, 2025 | — |
| FWP | Free writing prospectus | Oct 30, 2025 | — |
| 424B2 | Prospectus | Oct 30, 2025 | — |
| 10-Q | Quarterly report | Oct 28, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 28, 2025 | Oct 25, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 8, 2025 | Sep 8, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 20, 2025 | Aug 20, 2025 |
| 8-K |
Current report
Other events
|
Aug 8, 2025 | Aug 5, 2025 |
| 424B2 | Prospectus | Aug 6, 2025 | — |
| FWP | Free writing prospectus | Aug 5, 2025 | — |
| 305B2 | Filing | Aug 5, 2025 | — |
| 424B2 | Prospectus | Aug 5, 2025 | — |
| 10-Q | Quarterly report | Jul 22, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 22, 2025 | Jul 22, 2025 |
| S-8 | Employee stock plan registration | Apr 25, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Apr 24, 2025 | Apr 22, 2025 |
| 10-Q | Quarterly report | Apr 22, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 22, 2025 | Apr 22, 2025 |
| DEFA14A | Additional proxy material | Mar 12, 2025 | — |
| DEF 14A | Proxy statement | Mar 12, 2025 | Apr 22, 2025 |
| ARS | Annual report to shareholders | Mar 12, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 25, 2025 | Feb 23, 2025 |
| 10-K | Annual report | Feb 7, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 31, 2025 | Jan 27, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Jan 30, 2025 | Dec 16, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2025 | Jan 29, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 17, 2024 | Dec 16, 2024 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 29, 2024 | Oct 29, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 1, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 26, 2024 | Jul 25, 2024 |
| 10-Q | Quarterly report | Jul 23, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 23, 2024 | Jul 23, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 17, 2024 | Jun 17, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Apr 24, 2024 | Apr 23, 2024 |
| 10-Q | Quarterly report | Apr 23, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 23, 2024 | Apr 23, 2024 |
| DEFA14A | Additional proxy material | Mar 13, 2024 | — |
| DEF 14A | Proxy statement | Mar 13, 2024 | Apr 23, 2024 |
| ARS | Annual report to shareholders | Mar 13, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 11, 2024 | Mar 8, 2024 |
| S-3ASR | Automatic shelf registration | Mar 8, 2024 | — |
| 10-K | Annual report | Feb 9, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2024 | Jan 30, 2024 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jan 29, 2024 | Jan 26, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 6, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2023 | Oct 31, 2023 |
| 8-K |
Current report
Other events
|
Oct 2, 2023 | Oct 2, 2023 |
| 8-K |
Current report
Officer or director change
|
Aug 24, 2023 | Aug 18, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 14, 2023 | Aug 14, 2023 |
| 10-Q | Quarterly report | Jul 25, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2023 | Jul 25, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Apr 27, 2023 | Apr 25, 2023 |
| 10-Q | Quarterly report | Apr 25, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2023 | Apr 25, 2023 |
| DEFA14A | Additional proxy material | Mar 15, 2023 | — |
| DEF 14A | Proxy statement | Mar 15, 2023 | — |
| ARS | Annual report to shareholders | Mar 15, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 13, 2023 | Mar 13, 2023 |
| 10-K | Annual report | Feb 10, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 31, 2023 | Jan 27, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 31, 2023 | Jan 31, 2023 |
| 10-Q | Quarterly report | Oct 25, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2022 | Oct 25, 2022 |
| UPLOAD | Letter from the SEC | Oct 4, 2022 | — |
| CORRESP | Letter to the SEC | Sep 21, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 19, 2022 | — |
| 8-K |
Current report
Other events
|
Jul 28, 2022 | Jul 28, 2022 |
| 10-Q | Quarterly report | Jul 26, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2022 | Jul 26, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 14, 2022 | Jun 9, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 1, 2022 | May 28, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Apr 27, 2022 | Apr 26, 2022 |
| 10-Q | Quarterly report | Apr 26, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2022 | Apr 26, 2022 |
| DEFA14A | Additional proxy material | Mar 16, 2022 | — |
| DEF 14A | Proxy statement | Mar 16, 2022 | Apr 26, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 18, 2022 | Feb 16, 2022 |
| 10-K | Annual report | Feb 11, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 28, 2022 | Jan 25, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 27, 2022 | Jan 27, 2022 |
| 10-Q | Quarterly report | Oct 26, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2021 | Oct 26, 2021 |
| 8-K |
Current report
Other events
|
Aug 17, 2021 | Aug 17, 2021 |
| 8-K |
Current report
Other events
|
Aug 3, 2021 | Aug 3, 2021 |
| 8-K |
Current report
Other events
|
Aug 3, 2021 | Aug 3, 2021 |
| 10-Q | Quarterly report | Jul 27, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 1, 2021 | May 31, 2021 |
| 8-K |
Current report
Other events
|
May 14, 2021 | May 14, 2021 |
| 8-K |
Current report
Other events
|
Apr 30, 2021 | Apr 30, 2021 |
| 10-Q | Quarterly report | Apr 28, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Apr 28, 2021 | Apr 27, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2021 | Apr 27, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 30, 2021 | Mar 29, 2021 |
| 8-K |
Current report
Other events
|
Mar 26, 2021 | Mar 26, 2021 |
| S-3ASR | Automatic shelf registration | Mar 19, 2021 | — |
| DEFA14A | Additional proxy material | Mar 17, 2021 | — |
| DEF 14A | Proxy statement | Mar 17, 2021 | Apr 27, 2021 |
| 8-K |
Current report
Other events
|
Mar 12, 2021 | Mar 12, 2021 |
| 8-K |
Current report
Other events
|
Mar 12, 2021 | Mar 12, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 11, 2021 | Mar 11, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2021 | Feb 23, 2021 |
| 10-K | Annual report | Feb 12, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 28, 2021 | Jan 28, 2021 |
| 8-K/A |
Amended current report
Bylaw or fiscal year change
|
Jan 11, 2021 | Dec 10, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 11, 2020 | Dec 10, 2020 |
| 8-K |
Current report
Other events
|
Oct 29, 2020 | Oct 29, 2020 |
| 10-Q | Quarterly report | Oct 28, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2020 | Oct 27, 2020 |
| 8-K/A |
Amended current report
Officer or director change
|
Oct 7, 2020 | Oct 5, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 25, 2020 | Sep 25, 2020 |
| 10-Q | Quarterly report | Jul 29, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2020 | Jul 28, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
May 26, 2020 | May 26, 2020 |
| 8-K |
Current report
Other events
|
May 18, 2020 | May 18, 2020 |
| 8-K |
Current report
Other events
|
May 18, 2020 | May 18, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2020 | Apr 28, 2020 |
| 10-Q | Quarterly report | Apr 29, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2020 | Apr 28, 2020 |
| CT ORDER | Filing | Mar 18, 2020 | — |
| CT ORDER | Filing | Mar 18, 2020 | — |
| DEFA14A | Additional proxy material | Mar 18, 2020 | — |
| DEF 14A | Proxy statement | Mar 18, 2020 | Apr 28, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 4, 2020 | Mar 4, 2020 |
| 8-K |
Current report
Other events
|
Feb 19, 2020 | Feb 19, 2020 |
| 8-K |
Current report
Other events
|
Feb 19, 2020 | Feb 19, 2020 |
| 10-K | Annual report | Feb 18, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2020 | Jan 30, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 30, 2020 | Jan 29, 2020 |
| 8-K |
Current report
Other events
|
Nov 20, 2019 | Nov 20, 2019 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Nov 19, 2019 | Nov 15, 2019 |
| 8-K |
Current report
Other events
|
Nov 18, 2019 | Nov 18, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 7, 2019 | Nov 7, 2019 |
| 8-K |
Current report
Other events
|
Nov 4, 2019 | Nov 4, 2019 |
| 10-Q | Quarterly report | Oct 31, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 31, 2019 | Oct 25, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2019 | Oct 31, 2019 |
| 10-Q | Quarterly report | Aug 1, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2019 | Aug 1, 2019 |
| 10-Q | Quarterly report | May 3, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 2, 2019 | May 2, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 29, 2019 | Apr 26, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Apr 26, 2019 | Apr 25, 2019 |
| CT ORDER | Filing | Mar 19, 2019 | — |
| DEFA14A | Additional proxy material | Mar 11, 2019 | — |
| DEF 14A | Proxy statement | Mar 11, 2019 | Apr 25, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 6, 2019 | Mar 1, 2019 |
| 10-K | Annual report | Feb 22, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Jan 31, 2019 | Jan 31, 2019 |
| 10-Q | Quarterly report | Nov 2, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2018 | Nov 1, 2018 |
| CT ORDER | Filing | Sep 21, 2018 | — |
| 8-K |
Current report
Officer or director change
|
Aug 3, 2018 | Jul 31, 2018 |
| S-3ASR | Automatic shelf registration | Aug 3, 2018 | — |
| 10-Q | Quarterly report | Aug 3, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2018 | Aug 2, 2018 |
| CT ORDER | Filing | Jun 14, 2018 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 18, 2018 | May 18, 2018 |
| 8-K |
Current report
Other events
|
May 14, 2018 | May 14, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 10, 2018 | May 10, 2018 |
| 10-Q | Quarterly report | May 4, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 3, 2018 | May 3, 2018 |
| DEFA14A | Additional proxy material | Mar 23, 2018 | — |
| DEF 14A | Proxy statement | Mar 23, 2018 | May 10, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 19, 2018 | Mar 19, 2018 |
| 10-K | Annual report | Feb 26, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 1, 2018 | Jan 29, 2018 |
| 8-K/A |
Amended current report
Officer or director change
|
Feb 1, 2018 | Jan 30, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 1, 2018 | Feb 1, 2018 |
| 10-Q | Quarterly report | Nov 3, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2017 | Nov 2, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 2, 2017 | Oct 31, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 2, 2017 | Oct 31, 2017 |
| CT ORDER | Filing | Oct 31, 2017 | — |
| 10-Q | Quarterly report | Aug 4, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2017 | Aug 3, 2017 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2017 | May 11, 2017 |
| 10-Q | Quarterly report | May 5, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 4, 2017 | May 4, 2017 |
| DEFA14A | Additional proxy material | May 1, 2017 | — |
| CT ORDER | Filing | Apr 6, 2017 | — |
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-Business Services, NEC (SIC 7389)
- Listed as
- MSCI (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1408198
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.