GRAN TIERRA ENERGY INC. reports

Company location: Calgary, Alberta, Canada
Fiscal year end: 31 December

GRAN TIERRA ENERGY INC. has filed 2,315 SEC EDGAR filings since 31 Dec 2003

Filter by type:
10-K
10-Q
8-K
SC13D
SC13G

SEC filing history

Showing 851-875 of 1,000 matching filings.

Per page

25

Current page

35

8-K File 001-34018

8-K

Filing date: 23 Feb 2022
Reporting date: 22 Feb 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-K File 001-34018

10-K

Filing date: 23 Feb 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 18 Feb 2022
Reporting date: 15 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 18 Feb 2022
Reporting date: 15 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 18 Feb 2022
Reporting date: 15 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 18 Feb 2022
Reporting date: 15 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 18 Feb 2022
Reporting date: 15 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 17 Feb 2022
Reporting date: 17 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 17 Feb 2022
Reporting date: 17 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 17 Feb 2022
Reporting date: 17 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 17 Feb 2022
Reporting date: 17 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-83601

SCHEDULE 13G/A - GRAN TIERRA ENERGY INC.

Filing date: 10 Feb 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 04 Feb 2022
Reporting date: 02 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 04 Feb 2022
Reporting date: 02 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 04 Feb 2022
Reporting date: 02 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 04 Feb 2022
Reporting date: 02 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-83601

SC 13G/A filing

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

8-K File 001-34018

FORM 8-K

Filing date: 26 Jan 2022
Reporting date: 25 Jan 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 19 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 19 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 19 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 19 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34018

FORM 8-K

Filing date: 19 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4/A

FORM 4/A

Filing date: 11 Jan 2022
Reporting date: 01 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 04 Jan 2022
Reporting date: 01 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .