SANDRIDGE ENERGY INC reports

Company location: Oklahoma City, OK
Fiscal year end: 31 December

SANDRIDGE ENERGY INC has filed 2,068 SEC EDGAR filings since 05 Jan 2006

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

SEC filing history

Showing 401-425 of 1,000 matching filings.

Per page

Current page

DFAN14A File 001-33784

DFAN14A filing

Filing date: 04 Jun 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-83370

SC 13D/A filing

Filing date: 04 Jun 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-33784

DEFA14A

Filing date: 04 Jun 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-33784

FORM 8-K

Filing date: 04 Jun 2018
Reporting date: 04 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

DFAN14A File 001-33784

DFAN14A filing

Filing date: 31 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-83370

SC 13D/A filing

Filing date: 31 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-33784

DEFA14A

Filing date: 29 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-33784

8-K

Filing date: 29 May 2018
Reporting date: 29 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-33784

8-K

Filing date: 25 May 2018
Reporting date: 22 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

DFAN14A File 001-33784

DFAN14A filing

Filing date: 25 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-83370

SC 13D/A filing

Filing date: 25 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DFAN14A File 001-33784

DFAN14A filing

Filing date: 23 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-83370

SC 13D/A filing

Filing date: 23 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DFAN14A File 001-33784

DFAN14A filing

Filing date: 18 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-83370

SC 13D/A filing

Filing date: 18 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-33784

DEFA14A

Filing date: 16 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DFAN14A File 001-33784

DFAN14A filing

Filing date: 15 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFR14A File 001-33784

DEFINITIVE REVISED PROXY SOLICITING MATERIALS

Filing date: 15 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFC14A File 001-33784

DEFC14A filing

Filing date: 11 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DFAN14A File 001-33784

DFAN14A filing

Filing date: 11 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-83370

SC 13D/A filing

Filing date: 11 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

PRRN14A File 001-33784

PRRN14A filing

Filing date: 11 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFC14A File 001-33784

DEFINITIVE PROXY STATEMENT IN CONNECTION WITH CONTESTED SOLICITATIONS

Filing date: 10 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-33784

10-Q

Filing date: 08 May 2018
Reporting date: 31 Mar 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-33784

8-K

Filing date: 08 May 2018
Reporting date: 07 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing