SANDRIDGE ENERGY INC — All Filings
1,011 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-K/A
10-Q
10-Q/A
11-K
144
15-12B
25-NSE
3
3/A
4
4/A
424A
424B1
424B2
424B3
424B4
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
CT ORDER
D
D/A
DEF 14A
DEFA14A
DEFC14A
DEFR14A
DFAN14A
DFRN14A
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
POSASR
PRE 14A
PREC14A
PRER14A
PRRN14A
REGDEX
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-3D
S-3MEF
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
T-3
T-3/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | AMENDMENT NO. 2 TO SCHEDULE 13G | 0001193125-19-039051 | Feb 14, 2019 | — |
| SC 13G | SC 13G | 0001104659-19-008578 | Feb 14, 2019 | — |
| SC 13G/A | — | 0000215457-19-005706 | Feb 6, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001562180-19-000612 | Jan 31, 2019 | Jan 30, 2019 |
| 3 | PRIMARY DOCUMENT | 0001562180-19-000611 | Jan 31, 2019 | Jan 29, 2019 |
| 8-K | 8-K | 0001193125-19-019116 | Jan 28, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001562180-18-005005 | Dec 18, 2018 | Dec 15, 2018 |
| 10-Q | 10-Q | 0001349436-18-000032 | Nov 8, 2018 | Sep 30, 2018 |
| 8-K | 8-K | 0001349436-18-000029 | Nov 7, 2018 | — |
| 8-K | 8-K | 0001193125-18-279300 | Sep 21, 2018 | Sep 17, 2018 |
| 8-K | 8-K | 0001193125-18-270365 | Sep 11, 2018 | Sep 10, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003872 | Sep 7, 2018 | Sep 5, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003873 | Sep 7, 2018 | Sep 5, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003871 | Sep 7, 2018 | Sep 5, 2018 |
| 10-Q | 10-Q | 0001349436-18-000024 | Aug 9, 2018 | Jun 30, 2018 |
| 8-K | 8-K | 0001349436-18-000021 | Aug 8, 2018 | — |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003349 | Jul 19, 2018 | Jul 17, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003351 | Jul 19, 2018 | Jul 17, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003347 | Jul 19, 2018 | Jul 17, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003361 | Jul 19, 2018 | Jul 17, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003362 | Jul 19, 2018 | Jul 17, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003353 | Jul 19, 2018 | Jul 17, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003355 | Jul 19, 2018 | Jul 17, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003357 | Jul 19, 2018 | Jul 17, 2018 |
| 3 | PRIMARY DOCUMENT | 0001562180-18-003172 | Jul 2, 2018 | Jun 22, 2018 |
| 3 | PRIMARY DOCUMENT | 0001562180-18-003171 | Jul 2, 2018 | Jun 22, 2018 |
| 3 | PRIMARY DOCUMENT | 0001562180-18-003167 | Jul 2, 2018 | Jun 22, 2018 |
| 3 | PRIMARY DOCUMENT | 0001562180-18-003168 | Jul 2, 2018 | Jun 22, 2018 |
| 3 | PRIMARY DOCUMENT | 0001562180-18-003170 | Jul 2, 2018 | Jun 22, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003125 | Jun 29, 2018 | Jun 27, 2018 |
| 4 | PRIMARY DOCUMENT | 0001562180-18-003126 | Jun 29, 2018 | Jun 27, 2018 |
| SC 13D/A | — | 0000928464-18-000130 | Jun 25, 2018 | — |
| 8-K | 8-K | 0001193125-18-202558 | Jun 25, 2018 | Jun 19, 2018 |
| SC 13D/A | — | 0000928464-18-000125 | Jun 20, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-18-195027 | Jun 18, 2018 | — |
| DFAN14A | — | 0000813762-18-000084 | Jun 18, 2018 | — |
| SC 13D/A | — | 0000928464-18-000122 | Jun 18, 2018 | — |
| SC 13D/A | — | 0000813762-18-000083 | Jun 18, 2018 | — |
| DFAN14A | — | 0000928464-18-000123 | Jun 18, 2018 | — |
| 8-K | FORM 8-K | 0001193125-18-195011 | Jun 18, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-18-194608 | Jun 15, 2018 | — |
| SC 13D/A | — | 0000928464-18-000116 | Jun 15, 2018 | — |
| DFAN14A | — | 0000928464-18-000117 | Jun 15, 2018 | — |
| 8-K | 8-K | 0001193125-18-194589 | Jun 15, 2018 | — |
| SC 13D/A | — | 0000928464-18-000112 | Jun 14, 2018 | — |
| DFAN14A | — | 0000928464-18-000113 | Jun 14, 2018 | — |
| SC 13D/A | — | 0000928464-18-000108 | Jun 11, 2018 | — |
| DFAN14A | — | 0000928464-18-000109 | Jun 11, 2018 | — |
| 8-K | FORM 8-K | 0001193125-18-189512 | Jun 11, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-18-189535 | Jun 11, 2018 | — |