Helmerich & Payne, Inc. — SC 13G/A Filings
91 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by Helmerich & Payne, Inc. (HP), sorted by most recent first. Each row links to the full filing on EdgarLookup. Helmerich & Payne, Inc. has filed 91 SC 13G/A documents with the SEC since 2016. To view all SEC filings by Helmerich & Payne, Inc., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
3
3/A
4
4/A
424B3
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CORRESP
D
DEF 14A
DEFA14A
EFFECT
NO ACT
PRE 14A
PRER14A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SE
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G | 0000315032-12-000007 | Jan 31, 2012 | — |
| SC 13G/A | SCHEDULE 13G | 0000315032-11-000007 | Feb 8, 2011 | — |
| SC 13G/A | DOC ONE | 0000315066-10-003757 | Nov 10, 2010 | — |
| SC 13G/A | — | 0001086364-10-009544 | Jul 8, 2010 | — |
| SC 13G/A | DOC ONE | 0000315066-10-001751 | Feb 16, 2010 | — |
| SC 13G/A | SCHEDULE 13G | 0000315032-10-000006 | Feb 2, 2010 | — |
| SC 13G/A | SCHEDULE 13G | 0000315032-09-000006 | Feb 10, 2009 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 1 | 0001017918-09-000002 | Jan 9, 2009 | — |
| SC 13G/A | REVISED 13G FILING | 0000932471-08-000736 | Feb 27, 2008 | — |
| SC 13G/A | AMENDMENT TO 2-12-08 | 0000932471-08-000633 | Feb 14, 2008 | — |
| SC 13G/A | SCHEDULE 13G | 0000315032-08-000007 | Jan 30, 2008 | — |
| SC 13G/A | SCHEDULE 13G | 0000315032-07-000007 | Feb 14, 2007 | — |
| SC 13G/A | — | 0000769993-07-000346 | Feb 8, 2007 | — |
| SC 13G/A | AMENDMENT | 0001104659-06-009315 | Feb 14, 2006 | — |
| SC 13G/A | SC 13G/A | 0000017283-06-000204 | Feb 10, 2006 | — |
| SC 13G/A | SCHEDULE 13G | 0000315032-06-000008 | Feb 2, 2006 | — |
| SC 13G/A | DOC ONE | 0000315066-05-000821 | Feb 14, 2005 | — |
| SC 13G/A | SCHEDULE 13G | 0000315032-05-000014 | Jan 21, 2005 | — |
| SC 13G/A | DOC ONE | 0000315066-04-002073 | Sep 10, 2004 | — |
| SC 13G/A | DOC ONE | 0000315066-04-000651 | Feb 17, 2004 | — |
| SC 13G/A | SCHEDULE 13G, AMENDMENT 19 | 0000315032-04-000023 | Feb 3, 2004 | — |
| SC 13G/A | — | 0000902219-03-000747 | Feb 12, 2003 | — |
| SC 13G/A | SCHEDULE 13G, AMENDMENT 18 | 0000315032-03-000012 | Feb 10, 2003 | — |
| SC 13G/A | — | 0000902219-02-000825 | Feb 12, 2002 | — |
| SC 13G/A | SCHEDULE 13G, AMENDMENT 17 | 0000315032-02-000016 | Feb 7, 2002 | — |
| SC 13G/A | — | 0000902219-01-500069 | Nov 9, 2001 | — |
| SC 13G/A | SCHEDULE 13G - 02-14-01 - HELMERICH & PAYNE INCORPORATED | 0000315066-01-000428 | Feb 14, 2001 | — |
| SC 13G/A | — | 0000315032-01-000007 | Feb 9, 2001 | — |
| SC 13G/A | — | 0000315032-00-000010 | Feb 3, 2000 | — |
| SC 13G/A | — | 0000315032-99-000073 | Feb 11, 1999 | — |
| SC 13G/A | — | 0000315032-99-000045 | Feb 4, 1999 | — |
| SC 13G/A | — | 0000732812-97-000073 | Feb 12, 1997 | — |
| SC 13G/A | SCHEDULE 13G -02-14-97 - HELMERICH & PAYNE INCORPORATED | 0000315066-97-000590 | Feb 11, 1997 | — |
| SC 13G/A | SCHEDULE 13G -11-12-96 - HELMERICH & PAYNE INCORPORATED | 0000315066-96-002056 | Nov 12, 1996 | — |
| SC 13G/A | SCHEDULE 13G - 2-14-96 - HELMERICH & PAYNE INCORPORATED | 0000315066-96-000462 | Feb 13, 1996 | — |
| SC 13G/A | — | 0000732812-96-000222 | Feb 12, 1996 | — |
| SC 13G/A | SCHEDULE 13G - 2-14-95 - HELMERICH & PAYNE INCORPORATED | 0000315066-95-001594 | Feb 9, 1995 | — |
| SC 13G/A | — | 0000732812-95-000241 | Feb 8, 1995 | — |
| SC 13G/A | SCHEDULE 13G - 2-14-94 - HELMERICH & PAYNE INCORPORATED | 0000315066-94-000939 | Feb 14, 1994 | — |
| SC 13G/A | SCHEDULE SC 13G AMENDMENT #3 | 0000950150-94-000265 | Feb 10, 1994 | — |
| SC 13G/A | SCHEDULE 13G - AMENDMENT #2 | 0000950150-94-000223 | Feb 9, 1994 | — |