Helmerich & Payne, Inc. SC 13D and SC 13D/A reports

Location
222 N. Detroit Ave., Tulsa, OK
State of incorporation
DE
Fiscal year end
September 30
Data updated at
9/18/2024, 01:21 AM
Form type Sec Links Description Filing date Reporting date
SC 13D/A Report SC 13D/A Nov 8, 2017
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 8 Jun 27, 2013
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 7 Jun 13, 2013
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 6 May 28, 2013