Colliers International Group Inc. reports

Company location: Toronto, Ontario, Canada
Fiscal year end: 31 December

Colliers International Group Inc. has filed 554 SEC EDGAR filings since 07 Feb 1995

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SEC filing history

Showing 1-25 of 410 matching filings.

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SCHEDULE 13D/A File 005-43581

SCHEDULE 13D/A filing

Filing date: 28 Sep 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 05 Aug 2026
Reporting date: 05 Aug 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 30 Jul 2026
Reporting date: 30 Jul 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 27 May 2026
Reporting date: 27 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-43581

SCHEDULE 13G/A filing

Filing date: 15 May 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 13 May 2026
Reporting date: 13 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 11 May 2026
Reporting date: 11 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 08 May 2026
Reporting date: 31 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 05 May 2026
Reporting date: 05 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-43581

SCHEDULE 13G filing

Filing date: 01 May 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D File 005-43581

SCHEDULE 13D filing

Filing date: 06 Apr 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-294698

EFFECT filing

Filing date: 02 Apr 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 31 Mar 2026
Reporting date: 31 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

F-X File 333-294698

F-X

Filing date: 27 Mar 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-10 File 333-294698

F-10

Filing date: 27 Mar 2026
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 27 Mar 2026
Reporting date: 27 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 25 Mar 2026
Reporting date: 25 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 09 Mar 2026
Reporting date: 09 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 05 Mar 2026
Reporting date: 03 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

40-F File 001-36898

FORM 40-F

Filing date: 20 Feb 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

F-X/A File 001-36898

F-X/A

Filing date: 20 Feb 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 20 Feb 2026
Reporting date: 20 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 13 Feb 2026
Reporting date: 13 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-43581

SCHEDULE 13G/A filing

Filing date: 11 Feb 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-36898

FORM 6-K

Filing date: 03 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing