NOV Inc. — SC 13D/A Filings
11 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by NOV Inc. (NOV), sorted by most recent first. Each row links to the full filing on EdgarLookup. NOV Inc. has filed 11 SC 13D/A documents with the SEC since 2008. To view all SEC filings by NOV Inc., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
144
144/A
3
3/A
4
4/A
424B1
424B3
424B5
425
5
8-A12B
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
POS AM
PRE 14A
PX14A6G
RW
S-1
S-1/A
S-3
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | AMENDMENT NO.11 TO SCHEDULE 13D | 0000950134-01-001758 | Feb 26, 2001 | — |
| SC 13D/A | AMENDMENT NO. 10 TO SCHEDULE 13D | 0001035704-01-000060 | Feb 5, 2001 | — |
| SC 13D/A | AMENDMENT NO. 9 TO SCHEDULE 13D | 0001035704-01-000052 | Jan 31, 2001 | — |
| SC 13D/A | AMENDMENT NO. 8 TO SCHEDULE 13D | 0001035704-01-000004 | Jan 3, 2001 | — |
| SC 13D/A | AMENDMENT NO. 7 TO SCHEDULE 13D | 0001035704-00-000978 | Dec 21, 2000 | — |
| SC 13D/A | AMENDMENT NO. 6 TO SCHEDULE 13D | 0001035704-00-000709 | Sep 12, 2000 | — |
| SC 13D/A | AMENDMENT NO. 5 TO SCHEDULE 13D | 0001035704-00-000675 | Aug 24, 2000 | — |
| SC 13D/A | AMENDMENT NO. 4 TO SCHEDULE 13D | 0001035704-00-000168 | Mar 14, 2000 | — |
| SC 13D/A | AMENDMENT NO.3 TO SCHEDULE 13D | 0000950134-99-001204 | Feb 18, 1999 | — |
| SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | 0000950134-99-000173 | Jan 13, 1999 | — |
| SC 13D/A | AMENDMENT NO. 1 TO SCHEDULE 13D | 0001035704-98-000619 | Oct 1, 1998 | — |