25 results
10-K
2023 FY
EX-21
HP
Helmerich & Payne, Inc.
Annual report
8 Nov 23
4:55pm
10-K
2022 FY
EX-21
HP
Helmerich & Payne, Inc.
Annual report
16 Nov 22
5:35pm
10-K
2021 FY
EX-21
HP
Helmerich & Payne, Inc.
Annual report
18 Nov 21
4:50pm
10-K
2020 FY
EX-21
HP
Helmerich & Payne, Inc.
Annual report
20 Nov 20
5:09pm
10-K
2019 FY
EX-21
HP
Helmerich & Payne, Inc.
Annual report
15 Nov 19
5:19pm
S-4
EX-21.1
19x4sal89f4m0t
25 Jun 15
Registration of securities issued in business combination transactions
12:00am