SANDRIDGE ENERGY INC — S-1/A Filings
7 S-1/A filings on record
This page lists all S-1/A filings submitted to the SEC by SANDRIDGE ENERGY INC (SD), sorted by most recent first. Each row links to the full filing on EdgarLookup. SANDRIDGE ENERGY INC has filed 7 S-1/A documents with the SEC since 2013. To view all SEC filings by SANDRIDGE ENERGY INC, see the full filings list.
All
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 |
|---|---|---|---|---|
| S-1/A | AMENDMENT NO. 2 TO FORM S-1 - REGISTRATION NO. 333-145386 | 0000950134-07-025588 | Dec 18, 2007 | — |
| S-1/A | AMENDMENT NO. 1 TO FORM S-1 - REGISTRATION NO.333-145386 | 0000950129-07-005963 | Dec 5, 2007 | — |
| S-1/A | AMENDMENT NO.4 TO FORM S-1 - REGISTRATION NO.333-144004 | 0000950129-07-005016 | Oct 23, 2007 | — |
| S-1/A | AMENDMENT NO.3 TO FORM S-1 - REGISTRATION NO.333-144004 | 0000950134-07-020852 | Oct 4, 2007 | — |
| S-1/A | AMENDMENT NO.2 TO FORM S-1 - REGISTRATION NO.333-144004 | 0000950129-07-004439 | Sep 4, 2007 | — |
| S-1/A | AMENDMENT NO.1 TO FORM S-1 - REGISTRATION NO. 333-144004 | 0000950129-07-003760 | Aug 3, 2007 | — |
| S-1/A | RIATA ENERGY, INC.- AMENDMENT NO.1 - 333-131002 | 0000950129-06-000616 | Jan 25, 2006 | — |