Colliers International Group Inc. SEC filings CIGI
Colliers International Group Inc. has 555 filings in SEC EDGAR's recent list, going back to Feb 7, 1995. Its latest annual report, Form 40-F, was filed on Feb 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Feb 13, 2004, covering the quarter ended Dec 31, 2003. The most recent current report (Form 6-K) was filed on Nov 4, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 4, 2026 | Nov 3, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 28, 2026 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Aug 5, 2026 |
| 6-K | Current report (foreign issuer) | Jul 30, 2026 | Jul 30, 2026 |
| 6-K | Current report (foreign issuer) | May 27, 2026 | May 27, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 6-K | Current report (foreign issuer) | May 13, 2026 | May 13, 2026 |
| 6-K | Current report (foreign issuer) | May 11, 2026 | May 11, 2026 |
| 6-K | Current report (foreign issuer) | May 8, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 5, 2026 | May 5, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 1, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Apr 6, 2026 | — |
| EFFECT | Filing | Apr 2, 2026 | — |
| 6-K | Current report (foreign issuer) | Mar 31, 2026 | Mar 31, 2026 |
| F-X | Filing | Mar 27, 2026 | — |
| F-10 | Filing | Mar 27, 2026 | — |
| 6-K | Current report (foreign issuer) | Mar 27, 2026 | Mar 27, 2026 |
| 6-K | Current report (foreign issuer) | Mar 25, 2026 | Mar 25, 2026 |
| 6-K | Current report (foreign issuer) | Mar 9, 2026 | Mar 9, 2026 |
| 6-K | Current report (foreign issuer) | Mar 5, 2026 | Mar 3, 2026 |
| 40-F | Annual report (Canadian issuer) | Feb 20, 2026 | Dec 31, 2025 |
| F-X/A | Filing | Feb 20, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 20, 2026 | Feb 20, 2026 |
| 6-K | Current report (foreign issuer) | Feb 13, 2026 | Feb 13, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 11, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 3, 2026 | Feb 3, 2026 |
| 144 | Notice of proposed sale | Dec 15, 2025 | — |
| 6-K | Current report (foreign issuer) | Dec 2, 2025 | Dec 1, 2025 |
| 6-K | Current report (foreign issuer) | Nov 10, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Nov 4, 2025 | Nov 4, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 6, 2025 | Jun 30, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 31, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jul 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jul 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 23, 2025 | Jul 23, 2025 |
| 6-K | Current report (foreign issuer) | May 13, 2025 | May 13, 2025 |
| 6-K | Current report (foreign issuer) | May 9, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 7, 2025 | May 7, 2025 |
| 6-K | Current report (foreign issuer) | May 6, 2025 | May 6, 2025 |
| 6-K | Current report (foreign issuer) | Apr 2, 2025 | Apr 1, 2025 |
| 6-K | Current report (foreign issuer) | Apr 1, 2025 | Apr 1, 2025 |
| 40-F | Annual report (Canadian issuer) | Feb 13, 2025 | Dec 31, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 10, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 6, 2025 |
| 144 | Notice of proposed sale | Dec 9, 2024 | — |
| 6-K | Current report (foreign issuer) | Dec 9, 2024 | Dec 9, 2024 |
| 6-K | Current report (foreign issuer) | Dec 3, 2024 | Dec 3, 2024 |
| 6-K | Current report (foreign issuer) | Dec 3, 2024 | Dec 2, 2024 |
| 6-K | Current report (foreign issuer) | Nov 29, 2024 | Nov 29, 2024 |
| 144 | Notice of proposed sale | Nov 20, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 8, 2024 | Nov 8, 2024 |
| 6-K | Current report (foreign issuer) | Nov 5, 2024 | Nov 4, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 10, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 10, 2024 | — |
| 6-K | Current report (foreign issuer) | Oct 1, 2024 | Oct 1, 2024 |
| SC 13G | Ownership over 5% (passive) | Sep 13, 2024 | — |
| 6-K | Current report (foreign issuer) | Aug 7, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 1, 2024 | Aug 1, 2024 |
| 6-K | Current report (foreign issuer) | Jul 30, 2024 | Jul 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 3, 2024 | Jun 3, 2024 |
| S-8 | Employee stock plan registration | May 21, 2024 | — |
| 6-K | Current report (foreign issuer) | May 14, 2024 | May 14, 2024 |
| 6-K | Current report (foreign issuer) | May 6, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | May 2, 2024 | May 2, 2024 |
| 6-K | Current report (foreign issuer) | Apr 10, 2024 | Apr 2, 2024 |
| 6-K | Current report (foreign issuer) | Apr 2, 2024 | Apr 2, 2024 |
| 144 | Notice of proposed sale | Mar 26, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 4, 2024 | Mar 4, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 1, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 28, 2024 | Feb 28, 2024 |
| 6-K | Current report (foreign issuer) | Feb 27, 2024 | Feb 26, 2024 |
| SUPPL | Filing | Feb 26, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 23, 2024 | Feb 22, 2024 |
| SUPPL | Filing | Feb 22, 2024 | — |
| F-X | Filing | Feb 20, 2024 | — |
| F-10 | Form f-10 | Feb 20, 2024 | — |
| 40-F | Annual report (Canadian issuer) | Feb 15, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 8, 2024 | Feb 7, 2024 |
| SC 13G | Ownership over 5% (passive) | Dec 26, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 5, 2023 | Dec 5, 2023 |
| UPLOAD | Letter from the SEC | Nov 28, 2023 | — |
| CORRESP | Letter to the SEC | Nov 27, 2023 | — |
| UPLOAD | Letter from the SEC | Nov 15, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 8, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 2, 2023 | Nov 2, 2023 |
| 6-K | Current report (foreign issuer) | Aug 4, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Aug 2, 2023 | Aug 2, 2023 |
| 6-K | Current report (foreign issuer) | Jul 17, 2023 | Jul 17, 2023 |
| 6-K | Current report (foreign issuer) | May 16, 2023 | May 16, 2023 |
| 6-K | Current report (foreign issuer) | May 16, 2023 | May 16, 2023 |
| 6-K | Current report (foreign issuer) | May 8, 2023 | May 8, 2023 |
| 6-K | Current report (foreign issuer) | May 5, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | May 2, 2023 | May 1, 2023 |
| 6-K | Current report (foreign issuer) | Apr 28, 2023 | Apr 28, 2023 |
| 6-K | Current report (foreign issuer) | Apr 5, 2023 | Apr 5, 2023 |
| 6-K | Current report (foreign issuer) | Apr 4, 2023 | Apr 4, 2023 |
| 40-F | Annual report (Canadian issuer) | Feb 16, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| 6-K | Current report (foreign issuer) | Feb 9, 2023 | Feb 9, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 6, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 6, 2022 | Dec 6, 2022 |
| 6-K | Current report (foreign issuer) | Dec 2, 2022 | Nov 29, 2022 |
| 6-K | Current report (foreign issuer) | Nov 4, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Nov 1, 2022 | Nov 1, 2022 |
| 6-K | Current report (foreign issuer) | Oct 12, 2022 | Oct 8, 2022 |
| 6-K | Current report (foreign issuer) | Oct 3, 2022 | Oct 3, 2022 |
| 6-K | Current report (foreign issuer) | Sep 6, 2022 | Sep 2, 2022 |
| 6-K | Current report (foreign issuer) | Aug 5, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Aug 3, 2022 | Aug 3, 2022 |
| 6-K | Current report (foreign issuer) | Jul 15, 2022 | Jul 15, 2022 |
| 6-K | Current report (foreign issuer) | Jul 6, 2022 | Jul 5, 2022 |
| 6-K | Current report (foreign issuer) | Jun 30, 2022 | Jun 28, 2022 |
| 6-K | Current report (foreign issuer) | Jun 3, 2022 | Jun 3, 2022 |
| 6-K | Current report (foreign issuer) | Jun 2, 2022 | Jun 2, 2022 |
| 6-K | Current report (foreign issuer) | May 27, 2022 | May 27, 2022 |
| 6-K | Current report (foreign issuer) | May 17, 2022 | May 17, 2022 |
| 6-K | Current report (foreign issuer) | May 6, 2022 | May 6, 2022 |
| 6-K | Current report (foreign issuer) | May 4, 2022 | May 3, 2022 |
| 6-K | Current report (foreign issuer) | May 3, 2022 | May 3, 2022 |
| 6-K | Current report (foreign issuer) | Apr 25, 2022 | Apr 25, 2022 |
| 6-K | Current report (foreign issuer) | Apr 5, 2022 | Apr 5, 2022 |
| 6-K | Current report (foreign issuer) | Mar 7, 2022 | Mar 7, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 28, 2022 | — |
| 40-F | Annual report (Canadian issuer) | Feb 17, 2022 | Dec 31, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 10, 2022 | Feb 10, 2022 |
| 6-K | Current report (foreign issuer) | Feb 9, 2022 | Feb 9, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| 6-K | Current report (foreign issuer) | Jan 24, 2022 | Jan 24, 2022 |
| 6-K | Current report (foreign issuer) | Dec 7, 2021 | Dec 7, 2021 |
| 6-K | Current report (foreign issuer) | Nov 5, 2021 | Nov 5, 2021 |
| 6-K | Current report (foreign issuer) | Nov 2, 2021 | Nov 1, 2021 |
| 6-K | Current report (foreign issuer) | Oct 7, 2021 | Oct 7, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 20, 2021 | — |
| 6-K | Current report (foreign issuer) | Aug 6, 2021 | Aug 6, 2021 |
| 6-K | Current report (foreign issuer) | Aug 6, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 4, 2021 | Aug 4, 2021 |
| 6-K | Current report (foreign issuer) | Jul 28, 2021 | Jul 27, 2021 |
| 6-K | Current report (foreign issuer) | Jul 16, 2021 | Jul 16, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | May 28, 2021 | — |
| 4 | Insider transaction | May 21, 2021 | May 19, 2021 |
| 6-K | Current report (foreign issuer) | May 13, 2021 | May 13, 2021 |
| 6-K | Current report (foreign issuer) | May 7, 2021 | May 7, 2020 |
| 6-K | Current report (foreign issuer) | May 4, 2021 | May 3, 2021 |
| 6-K | Current report (foreign issuer) | Apr 26, 2021 | Apr 26, 2021 |
| 6-K | Current report (foreign issuer) | Apr 22, 2021 | Apr 22, 2021 |
| 6-K | Current report (foreign issuer) | Apr 21, 2021 | Apr 21, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 20, 2021 | — |
| 6-K | Current report (foreign issuer) | Apr 16, 2021 | Apr 16, 2021 |
| 6-K | Current report (foreign issuer) | Apr 14, 2021 | Apr 14, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 3, 2021 | — |
| 6-K | Current report (foreign issuer) | Mar 3, 2021 | Mar 3, 2021 |
| 6-K | Current report (foreign issuer) | Mar 1, 2021 | Mar 1, 2021 |
| 40-F | Annual report (Canadian issuer) | Feb 18, 2021 | Dec 31, 2020 |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 11, 2021 | Feb 10, 2021 |
| SC 13G | Ownership over 5% (passive) | Feb 8, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2021 | — |
| 6-K | Current report (foreign issuer) | Dec 10, 2020 | Dec 10, 2020 |
| 6-K | Current report (foreign issuer) | Nov 3, 2020 | Nov 3, 2020 |
| 6-K | Current report (foreign issuer) | Oct 27, 2020 | Oct 27, 2020 |
| 6-K | Current report (foreign issuer) | Aug 7, 2020 | Jun 30, 2020 |
| 6-K | Current report (foreign issuer) | Aug 6, 2020 | Aug 6, 2020 |
| 6-K | Current report (foreign issuer) | Jul 16, 2020 | Jul 16, 2020 |
| 6-K | Current report (foreign issuer) | Jul 13, 2020 | Jul 13, 2020 |
| 6-K | Current report (foreign issuer) | Jun 1, 2020 | Jun 1, 2020 |
| 6-K | Current report (foreign issuer) | May 22, 2020 | May 22, 2020 |
| 6-K | Current report (foreign issuer) | May 20, 2020 | May 20, 2020 |
| 6-K | Current report (foreign issuer) | May 19, 2020 | May 19, 2020 |
| 6-K | Current report (foreign issuer) | May 15, 2020 | May 15, 2020 |
| 6-K | Current report (foreign issuer) | May 14, 2020 | May 14, 2020 |
| 6-K | Current report (foreign issuer) | May 1, 2020 | May 1, 2020 |
| 6-K | Current report (foreign issuer) | Apr 28, 2020 | Apr 28, 2020 |
| 6-K | Current report (foreign issuer) | Apr 14, 2020 | Apr 14, 2020 |
| 6-K | Current report (foreign issuer) | Apr 8, 2020 | Apr 8, 2020 |
| 6-K | Current report (foreign issuer) | Apr 8, 2020 | Apr 8, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 31, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 30, 2020 | — |
| 6-K | Current report (foreign issuer) | Mar 27, 2020 | Mar 27, 2020 |
| 4 | Insider transaction | Mar 24, 2020 | Mar 20, 2020 |
| 6-K | Current report (foreign issuer) | Mar 9, 2020 | Mar 9, 2020 |
| 40-F | Annual report (Canadian issuer) | Feb 19, 2020 | Dec 31, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| 6-K | Current report (foreign issuer) | Feb 12, 2020 | Feb 11, 2020 |
| 6-K | Current report (foreign issuer) | Jan 28, 2020 | Jan 28, 2020 |
| 6-K | Current report (foreign issuer) | Dec 19, 2019 | Dec 19, 2019 |
| 4 | Insider transaction | Dec 11, 2019 | Dec 9, 2019 |
| 6-K | Current report (foreign issuer) | Dec 11, 2019 | Dec 11, 2019 |
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
- Real Estate (SIC 6500)
- Listed as
- CIGI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Ontario, Canada
- Headquarters
- Toronto, Ontario, Canada
- SEC filer status
- Large accelerated filer
- SEC CIK
- 913353
- Former names
- FIRSTSERVICE CORP (until May 29, 2015)
Other Real Estate companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.