Information Services Group Inc. SEC filings III
Information Services Group Inc. has 911 filings in SEC EDGAR's recent list, going back to Aug 11, 2006. Its latest annual report, Form 10-K, was filed on Mar 6, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 2, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2026 | Nov 2, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Apr 27, 2026 | Apr 24, 2026 |
| DEFA14A | Additional proxy material | Mar 11, 2026 | — |
| DEF 14A | Proxy statement | Mar 11, 2026 | Apr 24, 2026 |
| 10-K | Annual report | Mar 6, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2026 | Mar 5, 2026 |
| 10-Q | Quarterly report | Nov 3, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2025 | Nov 3, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| S-8 | Employee stock plan registration | May 9, 2025 | — |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Apr 25, 2025 | Apr 24, 2025 |
| DEFA14A | Additional proxy material | Mar 14, 2025 | — |
| DEF 14A | Proxy statement | Mar 14, 2025 | Apr 24, 2025 |
| 10-K | Annual report | Mar 13, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2025 | Mar 6, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 6, 2025 | Feb 28, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 3, 2025 | Jan 1, 2025 |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
Oct 2, 2024 | Oct 1, 2024 |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2024 | Aug 5, 2024 |
| UPLOAD | Letter from the SEC | Jun 17, 2024 | — |
| CORRESP | Letter to the SEC | Jun 11, 2024 | — |
| UPLOAD | Letter from the SEC | May 29, 2024 | — |
| S-8 | Employee stock plan registration | May 23, 2024 | — |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 9, 2024 | May 9, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 26, 2024 | Apr 25, 2024 |
| DEFA14A | Additional proxy material | Mar 14, 2024 | — |
| DEF 14A | Proxy statement | Mar 14, 2024 | Apr 25, 2024 |
| 10-K | Annual report | Mar 8, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2024 | Mar 7, 2024 |
| 10-Q | Quarterly report | Nov 3, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| S-8 | Employee stock plan registration | Sep 18, 2023 | — |
| 10-Q | Quarterly report | Aug 8, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 23, 2023 | Jun 21, 2023 |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 8, 2023 | May 8, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Apr 28, 2023 | Apr 27, 2023 |
| 8-K |
Current report
Other events
|
Mar 21, 2023 | Mar 21, 2023 |
| DEFA14A | Additional proxy material | Mar 15, 2023 | — |
| DEF 14A | Proxy statement | Mar 15, 2023 | Apr 27, 2023 |
| 10-K | Annual report | Mar 10, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2023 | Mar 9, 2023 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Feb 23, 2023 | Feb 22, 2023 |
| 10-Q | Quarterly report | Nov 4, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Other events
|
Aug 31, 2022 | Aug 31, 2022 |
| 10-Q | Quarterly report | Aug 8, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2022 | Aug 8, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 6, 2022 | Jun 1, 2022 |
| 10-Q | Quarterly report | May 10, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 9, 2022 | May 9, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2022 | Apr 28, 2022 |
| DEFA14A | Additional proxy material | Mar 18, 2022 | — |
| DEF 14A | Proxy statement | Mar 18, 2022 | Apr 28, 2022 |
| 10-K | Annual report | Mar 11, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2022 | Mar 10, 2022 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 10-Q | Quarterly report | Aug 9, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2021 | Aug 9, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
May 10, 2021 | May 10, 2021 |
| 10-Q | Quarterly report | May 10, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 5, 2021 | Apr 30, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Apr 30, 2021 | Apr 29, 2021 |
| DEFA14A | Additional proxy material | Mar 18, 2021 | — |
| DEF 14A | Proxy statement | Mar 18, 2021 | Apr 29, 2021 |
| 10-K | Annual report | Mar 12, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2021 | Mar 11, 2021 |
| 8-K |
Current report
Officer or director change
|
Dec 30, 2020 | Dec 30, 2020 |
| 10-Q | Quarterly report | Nov 9, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2020 | Nov 9, 2020 |
| 10-Q | Quarterly report | Aug 10, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2020 | Aug 10, 2020 |
| 10-Q | Quarterly report | May 11, 2020 | Mar 31, 2020 |
| S-8 | Employee stock plan registration | May 11, 2020 | — |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 1, 2020 | Apr 30, 2020 |
| DEFA14A | Additional proxy material | Mar 20, 2020 | — |
| DEF 14A | Proxy statement | Mar 20, 2020 | Apr 30, 2020 |
| 10-K | Annual report | Mar 11, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2020 | Mar 10, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 6, 2019 | Dec 4, 2019 |
| 10-Q | Quarterly report | Nov 7, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2019 | Nov 6, 2019 |
| 10-Q | Quarterly report | Aug 5, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2019 | Aug 5, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 1, 2019 | Jul 1, 2019 |
| 10-Q | Quarterly report | May 10, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 9, 2019 | May 9, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Apr 30, 2019 | Apr 30, 2019 |
| DEFA14A | Additional proxy material | Mar 21, 2019 | — |
| DEF 14A | Proxy statement | Mar 21, 2019 | Apr 30, 2019 |
| 10-K | Annual report | Mar 15, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2019 | Mar 14, 2019 |
| 10-Q | Quarterly report | Nov 9, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2018 | Nov 8, 2018 |
| 10-Q | Quarterly report | Aug 6, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2018 | Aug 6, 2018 |
| 8-K |
Current report
Officer or director change
|
Jul 26, 2018 | Jul 26, 2018 |
| 10-Q | Quarterly report | May 10, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 9, 2018 | May 9, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Apr 26, 2018 | Apr 26, 2018 |
| DEFA14A | Additional proxy material | Mar 16, 2018 | — |
| DEF 14A | Proxy statement | Mar 16, 2018 | Apr 26, 2018 |
| 10-K | Annual report | Mar 16, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2018 | Mar 14, 2018 |
| UPLOAD | Letter from the SEC | Nov 21, 2017 | — |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change
|
Nov 13, 2017 | Nov 8, 2017 |
| 10-Q | Quarterly report | Nov 9, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2017 | Nov 8, 2017 |
| CORRESP | Letter to the SEC | Nov 8, 2017 | — |
| UPLOAD | Letter from the SEC | Oct 11, 2017 | — |
| 10-Q | Quarterly report | Aug 7, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2017 | Aug 7, 2017 |
| S-8 | Employee stock plan registration | May 17, 2017 | — |
| 8-K |
Current report
Officer or director change
|
May 15, 2017 | May 15, 2017 |
| 10-Q | Quarterly report | May 9, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 8, 2017 | May 8, 2017 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 27, 2017 | Apr 27, 2017 |
| DEF 14A | Proxy statement | Mar 17, 2017 | Apr 27, 2017 |
| 10-K | Annual report | Mar 15, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2017 | Mar 8, 2017 |
| 8-K/A | Amended current report | Feb 16, 2017 | Dec 1, 2016 |
| 8-K |
Current report
Officer or director change
|
Dec 16, 2016 | Dec 13, 2016 |
| D | Filing | Dec 9, 2016 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 2, 2016 | Dec 2, 2016 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Unregistered share sale, Other events
|
Dec 2, 2016 | Dec 1, 2016 |
| 10-Q | Quarterly report | Nov 8, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2016 | Nov 7, 2016 |
| 10-Q | Quarterly report | Aug 8, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2016 | Aug 8, 2016 |
| 10-Q | Quarterly report | May 9, 2016 | Mar 31, 2016 |
| 8-K |
Current report
Results of operations
|
May 9, 2016 | May 9, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Apr 28, 2016 | Apr 28, 2016 |
| SC TO-I/A | Filing | Apr 13, 2016 | — |
| SC TO-I/A | Sc to-i | Apr 8, 2016 | — |
| DEF 14A | Proxy statement | Mar 18, 2016 | Apr 28, 2016 |
| SC TO-I/A | Amendment #1 | Mar 14, 2016 | — |
| SC TO-I | Filing | Mar 10, 2016 | — |
| 10-K | Annual report | Mar 10, 2016 | Dec 31, 2015 |
| SC TO-C | Filing | Mar 9, 2016 | — |
| 8-K |
Current report
Material agreement, Results of operations, Other events
|
Mar 9, 2016 | Mar 9, 2016 |
| SC TO-C | 8-k | Mar 9, 2016 | — |
| 10-Q | Quarterly report | Nov 9, 2015 | Sep 30, 2015 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2015 | Nov 9, 2015 |
| 10-Q | Quarterly report | Aug 10, 2015 | Jun 30, 2015 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2015 | Aug 10, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 3, 2015 | May 11, 2015 |
| 10-Q | Quarterly report | May 11, 2015 | Mar 31, 2015 |
| 8-K |
Current report
Results of operations
|
May 11, 2015 | May 11, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Apr 28, 2015 | Apr 28, 2015 |
| DEF 14A | Proxy statement | Mar 27, 2015 | Apr 28, 2015 |
| 10-K | Annual report | Mar 13, 2015 | Dec 31, 2014 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2015 | Mar 12, 2015 |
| 8-K |
Current report
Other events
|
Dec 2, 2014 | Dec 2, 2014 |
| UPLOAD | Letter from the SEC | Nov 21, 2014 | — |
| CORRESP | Letter to the SEC | Nov 17, 2014 | — |
| 10-Q | Quarterly report | Nov 5, 2014 | Sep 30, 2014 |
| UPLOAD | Letter from the SEC | Nov 5, 2014 | — |
| 8-K |
Current report
Results of operations
|
Nov 4, 2014 | Nov 4, 2014 |
| 10-Q | Quarterly report | Aug 11, 2014 | Jun 30, 2014 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2014 | Aug 7, 2014 |
| 8-K |
Current report
Officer or director change
|
Jun 13, 2014 | Jun 12, 2014 |
| S-8 | Employee stock plan registration | May 22, 2014 | — |
| 10-Q | Quarterly report | May 9, 2014 | Mar 31, 2014 |
| 8-K |
Current report
Results of operations
|
May 7, 2014 | May 7, 2014 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 29, 2014 | Apr 29, 2014 |
| DEF 14A | Proxy statement | Mar 21, 2014 | Apr 29, 2014 |
| 8-K |
Current report
Officer or director change
|
Mar 19, 2014 | Mar 19, 2014 |
| 10-K | Annual report | Mar 7, 2014 | Dec 31, 2013 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2014 | Mar 6, 2014 |
| 8-K |
Current report
Officer or director change
|
Dec 19, 2013 | Dec 19, 2013 |
| 8-K |
Current report
Officer or director change
|
Nov 15, 2013 | Nov 15, 2013 |
| 10-Q | Quarterly report | Nov 8, 2013 | Sep 30, 2013 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2013 | Nov 7, 2013 |
| 10-Q/A | Amended quarterly report | Aug 23, 2013 | Jun 30, 2013 |
| 10-Q | Quarterly report | Aug 7, 2013 | Jun 30, 2013 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2013 | Aug 6, 2013 |
| 8-K |
Current report
Bylaw or fiscal year change
|
May 15, 2013 | May 13, 2013 |
| 10-Q | Quarterly report | May 14, 2013 | Mar 31, 2013 |
| 8-K |
Current report
Results of operations
|
May 13, 2013 | May 13, 2013 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Other events
|
May 7, 2013 | May 3, 2013 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2013 | Apr 26, 2013 |
| 8-K |
Current report
Other events
|
Apr 19, 2013 | Apr 19, 2013 |
| DEF 14A | Proxy statement | Mar 20, 2013 | Apr 26, 2013 |
| 10-K | Annual report | Mar 13, 2013 | Dec 31, 2012 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2013 | Mar 7, 2013 |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Services-Management Consulting Services (SIC 8742)
- Listed as
- III (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Stamford, CT
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1371489
- Former names
- Information Services Group Inc. (until Nov 3, 2026)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.