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Helmerich & Payne, Inc.
SC 13D/A
6 filings
All SC 13D/A Filings
Complete history of SC 13D/A filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
08
Nov
Nov 08, 2017
|
open_in_new View Filing |
|
27
Jun
Jun 27, 2013
|
open_in_new View Filing |
|
13
Jun
Jun 13, 2013
|
open_in_new View Filing |
|
28
May
May 28, 2013
|
open_in_new View Filing |
|
19
Oct
Oct 19, 2004
|
open_in_new View Filing |
|
21
Jul
Jul 21, 2004
|
open_in_new View Filing |