George F. Colony reports

Company location: Cambridge, MA

George F. Colony has filed 52 SEC EDGAR filings since 14 Feb 1997

SEC filing history

Showing 1-19 of 19 matching filings.

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25

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1

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 01 Jul 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 09 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A

Filing date: 12 Nov 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21433

4

Filing date: 13 Jun 2024
Reporting date: 12 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21433

4

Filing date: 31 May 2024
Reporting date: 29 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21433

4

Filing date: 12 Mar 2024
Reporting date: 12 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A

Filing date: 07 Feb 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21433

FORM 4 SUBMISSION

Filing date: 14 Jun 2023
Reporting date: 12 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A

Filing date: 13 Jan 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 000-21433

FORM 5 SUBMISSION

Filing date: 13 Jan 2023
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A

Filing date: 31 Jan 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 000-21433

FORM 5 SUBMISSION

Filing date: 31 Jan 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A

Filing date: 28 Jan 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21433

FORM 4 SUBMISSION

Filing date: 16 Dec 2020
Reporting date: 15 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21433

FORM 4 SUBMISSION

Filing date: 06 Feb 2018
Reporting date: 01 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A

Filing date: 02 Feb 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 000-21433

FORM 5 SUBMISSION

Filing date: 04 Feb 2011
Reporting date: 31 Dec 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A

Filing date: 01 Feb 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

5/A File 000-21433

FORM 5/A SUBMISSION

Filing date: 29 Apr 2010
Reporting date: 31 Dec 1999
SEC evidence: Open document Open filing
Next action: Verify source filing

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