PATTERSON UTI ENERGY INC

Symbol
PTEN on Nasdaq
Business address
10713 West Sam Houston Parkway North, Suite 800, Houston, TX, 77064
State of incorporation
DE
Fiscal year end
31 December
Former names
PATTERSON ENERGY INC (to 23 Apr 2001)
Get insider transactions for this issuer
PATTERSON UTI ENERGY INC has filed 1,403 SEC EDGAR filings since 15 Feb 1995

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 19 Dec 2025 17 Dec 2025
144 Open Document Open Filing 17 Dec 2025 001-39270
144 Open Document Open Filing 09 Dec 2025 001-39270
10-Q Open Document | Data Open Filing 10-Q 28 Oct 2025 30 Sep 2025 001-39270
8-K Open Document | Data Open Filing 8-K 23 Oct 2025 22 Oct 2025 001-39270
8-K Open Document | Data Open Filing 8-K 19 Sep 2025 18 Sep 2025 001-39270
8-K Open Document | Data Open Filing 8-K 02 Sep 2025 02 Sep 2025 001-39270
SCHEDULE 13G/A Open Document Open Filing 08 Aug 2025 005-44095
8-K Open Document | Data Open Filing 8-K 07 Aug 2025 04 Aug 2025 001-39270
10-Q Open Document | Data Open Filing 10-Q 29 Jul 2025 30 Jun 2025 001-39270
8-K Open Document | Data Open Filing 8-K 24 Jul 2025 23 Jul 2025 001-39270
4 Open Document Open Filing FORM 4 11 Jun 2025 09 Jun 2025
8-K Open Document | Data Open Filing 8-K 05 Jun 2025 05 Jun 2025 001-39270
4 Open Document Open Filing FORM 4 04 Jun 2025 02 Jun 2025
8-K Open Document | Data Open Filing 8-K 02 Jun 2025 02 Jun 2025 001-39270
SD Open Document Open Filing SD 20 May 2025 001-39270
4 Open Document Open Filing FORM 4 13 May 2025 09 May 2025
4 Open Document Open Filing FORM 4 12 May 2025 09 May 2025
4 Open Document Open Filing FORM 4 12 May 2025 09 May 2025
4 Open Document Open Filing FORM 4 12 May 2025 09 May 2025
144 Open Document Open Filing 09 May 2025 001-39270
4 Open Document Open Filing FORM 4 05 May 2025 01 May 2025
4 Open Document Open Filing FORM 4 05 May 2025 01 May 2025
4 Open Document Open Filing FORM 4 05 May 2025 01 May 2025
4 Open Document Open Filing FORM 4 05 May 2025 01 May 2025
4 Open Document Open Filing FORM 4 05 May 2025 01 May 2025
SCHEDULE 13G/A Open Document Open Filing 02 May 2025 005-44095
SCHEDULE 13G Open Document Open Filing 02 May 2025 005-44095
4 Open Document Open Filing FORM 4 01 May 2025 29 Apr 2025
4 Open Document Open Filing FORM 4 01 May 2025 29 Apr 2025
SCHEDULE 13G/A Open Document Open Filing 30 Apr 2025 005-44095
10-Q Open Document | Data Open Filing 10-Q 29 Apr 2025 31 Mar 2025 001-39270
8-K Open Document | Data Open Filing 8-K 24 Apr 2025 23 Apr 2025 001-39270
3 Open Document Open Filing FORM 3 10 Apr 2025 03 Apr 2025
ARS Open Document Open Filing ARS 10 Apr 2025 31 Dec 2024 001-39270
DEFA14A Open Document Open Filing DEFA14A 10 Apr 2025 001-39270
DEF 14A Open Document | Data Open Filing DEF 14A 10 Apr 2025 31 Dec 2024 001-39270
8-K Open Document | Data Open Filing 8-K 03 Apr 2025 03 Apr 2025 001-39270
4 Open Document Open Filing FORM 4 13 Mar 2025 12 Mar 2025
4 Open Document Open Filing FORM 4 11 Mar 2025 07 Mar 2025
4/A Open Document Open Filing FORM 4/A 11 Mar 2025 18 Dec 2024
144 Open Document Open Filing 07 Mar 2025 001-39270
144 Open Document Open Filing 07 Mar 2025 001-39270
4 Open Document Open Filing FORM 4 18 Feb 2025 14 Feb 2025
144 Open Document Open Filing 14 Feb 2025 001-39270
10-K Open Document | Data Open Filing 10-K 11 Feb 2025 31 Dec 2024 001-39270
8-K Open Document | Data Open Filing 8-K 06 Feb 2025 05 Feb 2025 001-39270
8-K Open Document | Data Open Filing 8-K 03 Feb 2025 31 Jan 2025 001-39270
8-K Open Document | Data Open Filing 8-K 07 Jan 2025 06 Jan 2025 001-39270
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 03 Jan 2025 01 Jan 2025
4 Open Document Open Filing FORM 4 20 Dec 2024 18 Dec 2024
144 Open Document Open Filing 18 Dec 2024 001-39270
SC 13G/A Open Document Open Filing 08 Nov 2024 005-44095
10-Q Open Document | Data Open Filing 10-Q 28 Oct 2024 30 Sep 2024 001-39270
8-K Open Document | Data Open Filing 8-K 24 Oct 2024 23 Oct 2024 001-39270
SC 13G/A Open Document Open Filing 18 Oct 2024 005-44095
8-K Open Document | Data Open Filing 8-K 30 Sep 2024 30 Sep 2024 001-39270
8-K Open Document | Data Open Filing 8-K 03 Sep 2024 27 Aug 2024 001-39270
8-K Open Document | Data Open Filing 8-K 03 Sep 2024 03 Sep 2024 001-39270
4 Open Document Open Filing FORM 4 20 Aug 2024 16 Aug 2024
10-Q Open Document | Data Open Filing 10-Q 29 Jul 2024 30 Jun 2024 001-39270
8-K Open Document | Data Open Filing 8-K 25 Jul 2024 24 Jul 2024 001-39270
4 Open Document Open Filing 4 20 Jun 2024 18 Jun 2024
144 Open Document Open Filing 18 Jun 2024 001-39270
8-K Open Document | Data Open Filing 8-K 06 Jun 2024 06 Jun 2024 001-39270
S-8 Open Document Open Filing S-8 06 Jun 2024 333-279995
SD Open Document Open Filing SD 30 May 2024 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 21 May 2024 20 May 2024
144 Open Document Open Filing 20 May 2024 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2024 09 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2024 09 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2024 09 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2024 09 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2024 09 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2024 09 May 2024
8-K Open Document | Data Open Filing 8-K 13 May 2024 13 May 2024 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2024 05 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2024 05 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2024 05 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2024 05 May 2024
10-Q Open Document | Data Open Filing 10-Q 06 May 2024 31 Mar 2024 001-39270
8-K Open Document | Data Open Filing 8-K 02 May 2024 01 May 2024 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 30 Apr 2024 27 Apr 2024
4 Open Document Open Filing FORM 4 SUBMISSION 30 Apr 2024 27 Apr 2024
4 Open Document Open Filing FORM 4 SUBMISSION 30 Apr 2024 27 Apr 2024
4 Open Document Open Filing FORM 4 SUBMISSION 30 Apr 2024 27 Apr 2024
ARS Open Document Open Filing ARS 11 Apr 2024 31 Dec 2023 001-39270
DEFA14A Open Document Open Filing DEFA14A 11 Apr 2024 001-39270
DEF 14A Open Document | Data Open Filing DEF 14A 11 Apr 2024 10 Apr 2024 001-39270
PRE 14A Open Document | Data Open Filing PRE 14A 01 Apr 2024 01 Apr 2024 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2024 29 Feb 2024
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2024 02 Jan 2024
4/A Open Document Open Filing FORM 4/A SUBMISSION 04 Mar 2024 01 Sep 2023
4/A Open Document Open Filing FORM 4/A SUBMISSION 04 Mar 2024 01 Sep 2023
144 Open Document Open Filing 29 Feb 2024 001-39270
10-K Open Document | Data Open Filing 10-K 27 Feb 2024 31 Dec 2023 001-39270
S-8 POS Open Document Open Filing S-8 POS 23 Feb 2024 333-166434
S-8 POS Open Document Open Filing S-8 POS 23 Feb 2024 333-152705
S-8 POS Open Document Open Filing S-8 POS 23 Feb 2024 333-126016
8-K Open Document | Data Open Filing 8-K 15 Feb 2024 14 Feb 2024 001-39270
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2024 005-44095
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 13 Feb 2024 005-44095
SC 13G/A Open Document Open Filing SC 13G/A 09 Feb 2024 005-44095
SC 13G/A Open Document Open Filing 23 Jan 2024 005-44095
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 01 Jan 2024
8-K Open Document | Data Open Filing 8-K 03 Jan 2024 03 Jan 2024 001-39270
8-K Open Document | Data Open Filing 8-K 06 Dec 2023 06 Dec 2023 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 05 Dec 2023 01 Dec 2023
144 Open Document Open Filing 01 Dec 2023 001-39270
10-Q Open Document | Data Open Filing 10-Q 09 Nov 2023 30 Sep 2023 001-39270
8-K Open Document | Data Open Filing 8-K 08 Nov 2023 07 Nov 2023 001-39270
SC 13G/A Open Document Open Filing 06 Oct 2023 005-44095
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2023 28 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 29 Sep 2023 27 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 21 Sep 2023 19 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 18 Sep 2023 14 Sep 2023
4/A Open Document Open Filing FORM 4/A SUBMISSION 18 Sep 2023 01 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 15 Sep 2023 13 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 15 Sep 2023 14 Sep 2023
144 Open Document Open Filing 14 Sep 2023 001-39270
144 Open Document Open Filing 14 Sep 2023 001-39270
8-K Open Document | Data Open Filing 8-K 13 Sep 2023 11 Sep 2023 001-39270
144 Open Document Open Filing 13 Sep 2023 001-39270
144 Open Document Open Filing 13 Sep 2023 001-39270
424B5 Open Document Open Filing 424B5 13 Sep 2023 333-274345
4 Open Document Open Filing FORM 4 SUBMISSION 12 Sep 2023 01 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 12 Sep 2023 01 Sep 2023
FWP Open Document Open Filing FWP 11 Sep 2023 333-274345
424B2 Open Document Open Filing 424B2 11 Sep 2023 333-274345
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2023 01 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2023 01 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2023 01 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2023 01 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2023 01 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2023 01 Sep 2023
3 Open Document Open Filing FORM 3 SUBMISSION 06 Sep 2023 01 Sep 2023
3 Open Document Open Filing FORM 3 SUBMISSION 06 Sep 2023 01 Sep 2023
3 Open Document Open Filing FORM 3 SUBMISSION 06 Sep 2023 01 Sep 2023
3 Open Document Open Filing FORM 3 SUBMISSION 06 Sep 2023 01 Sep 2023
3 Open Document Open Filing FORM 3 SUBMISSION 06 Sep 2023 01 Sep 2023
3 Open Document Open Filing FORM 3 SUBMISSION 06 Sep 2023 01 Sep 2023
8-K Open Document | Data Open Filing 8-K 05 Sep 2023 05 Sep 2023 001-39270
424B7 Open Document Open Filing 424B7 05 Sep 2023 333-274345
S-3ASR Open Document Open Filing S-3ASR 05 Sep 2023 333-274345
8-K/A Open Document | Data Open Filing 8-K/A 05 Sep 2023 14 Aug 2023 001-39270
8-K Open Document | Data Open Filing 8-K 05 Sep 2023 05 Sep 2023 001-39270
S-8 Open Document Open Filing S-8 01 Sep 2023 333-274321
8-K Open Document | Data Open Filing 8-K 01 Sep 2023 29 Aug 2023 001-39270
425 Open Document Open Filing 425 30 Aug 2023
8-K Open Document | Data Open Filing 8-K 18 Aug 2023 18 Aug 2023 001-39270
SC 13G Open Document Open Filing SC 13G 18 Aug 2023 005-44095
3 Open Document Open Filing FORM 3 SUBMISSION 17 Aug 2023 14 Aug 2023
3 Open Document Open Filing FORM 3 SUBMISSION 17 Aug 2023 14 Aug 2023
8-K Open Document | Data Open Filing 8-K 14 Aug 2023 14 Aug 2023 001-39270
8-K Open Document | Data Open Filing 8-K 14 Aug 2023 14 Aug 2023 001-39270
425 Open Document Open Filing 425 08 Aug 2023
10-Q Open Document | Data Open Filing 10-Q 01 Aug 2023 30 Jun 2023 001-39270
EFFECT Open Document Open Filing 31 Jul 2023 333-273295
424B3 Open Document Open Filing 424B3 31 Jul 2023 333-273295
CORRESP Open Document Open Filing 28 Jul 2023
S-4/A Open Document Open Filing S-4/A 28 Jul 2023 333-273295
425 Open Document Open Filing 425 28 Jul 2023
8-K Open Document | Data Open Filing 8-K 28 Jul 2023 27 Jul 2023 001-39270
425 Open Document Open Filing 425 27 Jul 2023
4 Open Document Open Filing FORM 4 SUBMISSION 27 Jul 2023 25 Jul 2023
425 Open Document Open Filing 425 27 Jul 2023
8-K Open Document | Data Open Filing 8-K 26 Jul 2023 26 Jul 2023 001-39270
UPLOAD Open Document Open Filing 26 Jul 2023
425 Open Document Open Filing 425 25 Jul 2023
144 Open Document Open Filing 25 Jul 2023 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2023 17 Jul 2023
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2023 18 Jul 2023
144 Open Document Open Filing 18 Jul 2023 001-39270
S-4 Open Document Open Filing S-4 17 Jul 2023 333-273295
425 Open Document Open Filing 425 17 Jul 2023
8-K Open Document | Data Open Filing 8-K 17 Jul 2023 17 Jul 2023 001-39270
10-K/A Open Document | Data Open Filing 10-K/A 17 Jul 2023 31 Dec 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2023 13 Jul 2023
144 Open Document Open Filing 17 Jul 2023 001-39270
144 Open Document Open Filing 13 Jul 2023 001-39270
425 Open Document Open Filing 425 06 Jul 2023
425 Open Document Open Filing 425 05 Jul 2023
8-K Open Document | Data Open Filing 8-K 05 Jul 2023 03 Jul 2023 001-39270
SC 13D Open Document Open Filing SC 13D 23 Jun 2023
425 Open Document Open Filing 425 23 Jun 2023
425 Open Document Open Filing 425 20 Jun 2023
425 Open Document Open Filing 425 16 Jun 2023
8-K Open Document | Data Open Filing 8-K 16 Jun 2023 15 Jun 2023 001-39270
425 Open Document Open Filing 425 15 Jun 2023 001-39270
8-K Open Document | Data Open Filing 8-K 15 Jun 2023 14 Jun 2023 001-39270
8-K Open Document | Data Open Filing 8-K 08 Jun 2023 08 Jun 2023 001-39270
S-8 Open Document Open Filing S-8 08 Jun 2023 333-272520
8-K Open Document | Data Open Filing 8-K 16 May 2023 16 May 2023 001-39270
SD Open Document Open Filing SD 15 May 2023 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 09 May 2023 05 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 09 May 2023 05 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 09 May 2023 05 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 09 May 2023 05 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 09 May 2023 05 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 01 May 2023 27 Apr 2023
4 Open Document Open Filing FORM 4 SUBMISSION 01 May 2023 27 Apr 2023
4 Open Document Open Filing FORM 4 SUBMISSION 01 May 2023 27 Apr 2023
4 Open Document Open Filing FORM 4 SUBMISSION 01 May 2023 27 Apr 2023
10-Q Open Document | Data Open Filing 10-Q 01 May 2023 31 Mar 2023 001-39270
8-K Open Document | Data Open Filing 8-K 27 Apr 2023 26 Apr 2023 001-39270
ARS Open Document Open Filing ARS 11 Apr 2023 31 Dec 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 11 Apr 2023 07 Apr 2023
4 Open Document Open Filing FORM 4 SUBMISSION 11 Apr 2023 07 Apr 2023
4 Open Document Open Filing FORM 4 SUBMISSION 11 Apr 2023 07 Apr 2023
4 Open Document Open Filing FORM 4 SUBMISSION 11 Apr 2023 07 Apr 2023
DEFA14A Open Document Open Filing DEFA14A 11 Apr 2023 001-39270
DEF 14A Open Document | Data Open Filing DEF 14A 11 Apr 2023 001-39270
8-K Open Document | Data Open Filing 8-K 21 Mar 2023 21 Mar 2023 001-39270
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2023 005-44095
10-K Open Document | Data Open Filing 10-K 13 Feb 2023 31 Dec 2022 001-39270
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2023 005-44095
8-K Open Document | Data Open Filing 8-K 08 Feb 2023 08 Feb 2023 001-39270
SC 13G/A Open Document Open Filing 23 Jan 2023 005-44095
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023
8-K Open Document | Data Open Filing 8-K 04 Jan 2023 04 Jan 2023 001-39270
8-K Open Document | Data Open Filing 8-K 03 Jan 2023 01 Jan 2023 001-39270
8-K Open Document | Data Open Filing 8-K 09 Nov 2022 09 Nov 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 07 Nov 2022 04 Nov 2022
10-Q Open Document | Data Open Filing 10-Q 31 Oct 2022 30 Sep 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 28 Oct 2022 26 Oct 2022
8-K Open Document | Data Open Filing 8-K 26 Oct 2022 26 Oct 2022 001-39270
8-K Open Document | Data Open Filing 8-K 06 Sep 2022 06 Sep 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 25 Aug 2022 23 Aug 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Aug 2022 29 Jul 2022
10-Q Open Document | Data Open Filing 10-Q 02 Aug 2022 30 Jun 2022 001-39270
8-K Open Document | Data Open Filing 8-K 27 Jul 2022 27 Jul 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jul 2022 11 Jul 2022
8-K Open Document | Data Open Filing 8-K 22 Jun 2022 22 Jun 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2022 13 Jun 2022
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2022 10 Jun 2022
8-K Open Document | Data Open Filing 8-K 03 Jun 2022 02 Jun 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 27 May 2022 25 May 2022
SD Open Document Open Filing SD 23 May 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 18 May 2022 16 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 18 May 2022 16 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2022 10 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2022 04 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2022 03 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2022 02 May 2022
10-Q Open Document | Data Open Filing 10-Q 03 May 2022 31 Mar 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2022 27 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2022 27 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2022 27 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2022 27 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2022 27 Apr 2022
8-K Open Document | Data Open Filing 8-K 27 Apr 2022 27 Apr 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2022 23 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2022 26 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2022 23 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2022 22 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2022 23 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 14 Apr 2022 12 Apr 2022
DEFA14A Open Document Open Filing DEFA14A 11 Apr 2022 001-39270
DEF 14A Open Document Open Filing DEF 14A 11 Apr 2022 02 Jun 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2022 07 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2022 07 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2022 07 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2022 07 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2022 07 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 06 Apr 2022 04 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2022 01 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2022 01 Apr 2022
3 Open Document Open Filing FORM 3 SUBMISSION 01 Apr 2022 01 Apr 2022
3 Open Document Open Filing FORM 3 SUBMISSION 01 Apr 2022 01 Apr 2022
8-K Open Document | Data Open Filing 8-K 01 Apr 2022 01 Apr 2022 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 23 Mar 2022 21 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 23 Mar 2022 23 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 18 Mar 2022 17 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 11 Mar 2022 10 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 11 Mar 2022 10 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 11 Mar 2022 10 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 09 Mar 2022 07 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 25 Feb 2022 23 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 18 Feb 2022 17 Feb 2022
10-K Open Document | Data Open Filing 10-K 16 Feb 2022 31 Dec 2021 001-39270
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2022 005-44095
SC 13G/A Open Document Open Filing 10 Feb 2022 005-44095
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2022 005-44095
8-K Open Document | Data Open Filing 8-K 10 Feb 2022 10 Feb 2022 001-39270
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 08 Feb 2022 005-44095
SC 13G/A Open Document Open Filing 27 Jan 2022 005-44095
SC 13G/A Open Document Open Filing 25 Jan 2022 005-44095
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2022 01 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2022 30 Dec 2021
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2022 01 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2022 01 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2022 01 Jan 2022
8-K Open Document | Data Open Filing 8-K 30 Nov 2021 30 Nov 2021 001-39270
10-Q Open Document | Data Open Filing 10-Q 02 Nov 2021 30 Sep 2021 001-39270
8-K Open Document | Data Open Filing 8-K 28 Oct 2021 28 Oct 2021 001-39270
SC 13D/A Open Document Open Filing SC 13D/A 05 Oct 2021
8-K Open Document | Data Open Filing 8-K 04 Oct 2021 04 Oct 2021 001-39270
8-K Open Document | Data Open Filing 8-K 08 Sep 2021 08 Sep 2021 001-39270
EFFECT Open Document Open Filing 27 Aug 2021 333-258424
424B3 Open Document Open Filing 424B3 27 Aug 2021 333-258424
CORRESP Open Document Open Filing 25 Aug 2021
S-4/A Open Document Open Filing S-4/A 25 Aug 2021 333-258424
UPLOAD Open Document Open Filing 16 Aug 2021
S-4 Open Document Open Filing S-4 03 Aug 2021 333-258424
10-Q Open Document | Data Open Filing 10-Q 03 Aug 2021 30 Jun 2021 001-39270
425 Open Document Open Filing 425 29 Jul 2021
8-K Open Document | Data Open Filing 8-K 29 Jul 2021 29 Jul 2021 001-39270
SC 13D Open Document Open Filing SC 13D 15 Jul 2021
425 Open Document Open Filing 425 08 Jul 2021
425 Open Document Open Filing 425 07 Jul 2021
425 Open Document Open Filing 425 06 Jul 2021
8-K Open Document | Data Open Filing 8-K 06 Jul 2021 05 Jul 2021 001-39270
8-K Open Document | Data Open Filing 8-K 03 Jun 2021 03 Jun 2021 001-39270
S-8 Open Document Open Filing S-8 03 Jun 2021 333-256752
SD Open Document Open Filing SD 28 May 2021 001-39270
10-Q Open Document | Data Open Filing 10-Q 04 May 2021 31 Mar 2021 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2021 27 Apr 2021
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2021 27 Apr 2021
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2021 27 Apr 2021
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2021 27 Apr 2021
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2021 27 Apr 2021
8-K Open Document | Data Open Filing 8-K 29 Apr 2021 29 Apr 2021 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2021 23 Apr 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2021 23 Apr 2021
DEFA14A Open Document Open Filing DEFA14A 12 Apr 2021 001-39270
DEF 14A Open Document Open Filing DEF 14A 12 Apr 2021 03 Jun 2021 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2021 07 Apr 2021
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2021 07 Apr 2021
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2021 07 Apr 2021
4 Open Document Open Filing FORM 4 SUBMISSION 08 Apr 2021 07 Apr 2021
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 16 Feb 2021 005-44095
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 11 Feb 2021 005-44095
SC 13G/A Open Document Open Filing 11 Feb 2021 005-44095
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2021 005-44095
10-K Open Document | Data Open Filing 10-K 09 Feb 2021 31 Dec 2020 001-39270
8-K Open Document | Data Open Filing 8-K 04 Feb 2021 04 Feb 2021 001-39270
SC 13G/A Open Document Open Filing 25 Jan 2021 005-44095
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2021 01 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2021 01 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2021 01 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2021 01 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2021 01 Jan 2021
10-Q Open Document | Data Open Filing 10-Q 27 Oct 2020 30 Sep 2020 001-39270
8-K Open Document | Data Open Filing 8-K 22 Oct 2020 22 Oct 2020 001-39270
8-K Open Document | Data Open Filing 8-K 08 Sep 2020 08 Sep 2020 001-39270
SC 13G/A Open Document Open Filing 07 Aug 2020 005-44095
10-Q Open Document | Data Open Filing 10-Q 28 Jul 2020 30 Jun 2020 001-39270
8-A12B/A Open Document Open Filing 8-A12B/A 23 Jul 2020 001-39270
8-K Open Document | Data Open Filing 8-K Q2 23 Jul 2020 22 Jul 2020 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jul 2020 12 Jul 2020
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jul 2020 12 Jul 2020
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Jun 2020 005-44095
8-K Open Document | Data Open Filing 8-K 04 Jun 2020 04 Jun 2020 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2020 11 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2020 11 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2020 11 May 2020
8-K Open Document | Data Open Filing 8-K 12 May 2020 11 May 2020 001-39270
SC 13G/A Open Document Open Filing FILING PATTERSON-UTI ENERGY, INC. 07 May 2020 005-44095
10-Q Open Document | Data Open Filing 10-Q 28 Apr 2020 31 Mar 2020 001-39270
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2020 23 Apr 2020
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2020 23 Apr 2020
8-A12B Open Document Open Filing FORM 8-A12B 23 Apr 2020 001-39270
8-K Open Document | Data Open Filing 8-K 23 Apr 2020 22 Apr 2020 000-22664
8-K Open Document | Data Open Filing 8-K 23 Apr 2020 23 Apr 2020 000-22664
DEFA14A Open Document Open Filing DEFA14A 13 Apr 2020 000-22664
DEF 14A Open Document Open Filing DEF 14A 13 Apr 2020 04 Jun 2020 000-22664
8-K Open Document | Data Open Filing 8-K 09 Apr 2020 07 Apr 2020 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 09 Apr 2020 07 Apr 2020
4 Open Document Open Filing FORM 4 SUBMISSION 09 Apr 2020 07 Apr 2020
4 Open Document Open Filing FORM 4 SUBMISSION 09 Apr 2020 07 Apr 2020
4 Open Document Open Filing FORM 4 SUBMISSION 09 Apr 2020 07 Apr 2020
4 Open Document Open Filing FORM 4 SUBMISSION 09 Apr 2020 07 Apr 2020
8-K Open Document | Data Open Filing 8-K 02 Apr 2020 02 Apr 2020 000-22664
8-K Open Document | Data Open Filing 8-K 27 Mar 2020 27 Mar 2020 000-22664
8-K Open Document | Data Open Filing 8-K 24 Mar 2020 24 Mar 2020 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 12 Mar 2020 12 Mar 2020
4 Open Document Open Filing FORM 4 SUBMISSION 12 Mar 2020 12 Mar 2020
4 Open Document Open Filing FORM 4 SUBMISSION 12 Mar 2020 11 Mar 2020
4 Open Document Open Filing FORM 4 SUBMISSION 12 Mar 2020 11 Mar 2020
4 Open Document Open Filing FORM 4 SUBMISSION 12 Mar 2020 11 Mar 2020
4 Open Document Open Filing FORM 4 SUBMISSION 12 Mar 2020 11 Mar 2020
4 Open Document Open Filing FORM 4 SUBMISSION 10 Mar 2020 09 Mar 2020
10-K/A Open Document | Data Open Filing 10-K/A 14 Feb 2020 31 Dec 2019 000-22664
SC 13G Open Document Open Filing SEC SCHEDULE 13G 14 Feb 2020 005-44095
10-K Open Document | Data Open Filing 10-K 13 Feb 2020 31 Dec 2019 000-22664
SC 13G Open Document Open Filing 12 Feb 2020 005-44095
SC 13G Open Document Open Filing SCHEDULE 13G 12 Feb 2020 005-44095
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 12 Feb 2020 005-44095
8-K Open Document | Data Open Filing 8-K 06 Feb 2020 06 Feb 2020 000-22664
SC 13G/A Open Document Open Filing 04 Feb 2020 005-44095
SC 13G Open Document Open Filing FILING PATTERSON-UTI ENERGY, INC. 27 Jan 2020 005-44095
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020
4 Open Document Open Filing FORM 4 SUBMISSION 11 Dec 2019 09 Dec 2019
8-K Open Document | Data Open Filing 8-K 15 Nov 2019 15 Nov 2019 000-22664
8-K Open Document | Data Open Filing 8-K 13 Nov 2019 13 Nov 2019 000-22664
424B5 Open Document Open Filing 424B5 12 Nov 2019 333-234555
8-K Open Document | Data Open Filing 8-K 08 Nov 2019 07 Nov 2019 000-22664
FWP Open Document Open Filing FWP 07 Nov 2019 333-234555
424B2 Open Document Open Filing 424B2 07 Nov 2019 333-234555
S-3ASR Open Document Open Filing S-3ASR 07 Nov 2019 333-234555
10-Q Open Document | Data Open Filing 10-Q 30 Oct 2019 30 Sep 2019 000-22664
8-K Open Document | Data Open Filing 8-K 24 Oct 2019 24 Oct 2019 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 09 Sep 2019 08 Sep 2019
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2019 05 Sep 2019
8-K Open Document | Data Open Filing 8-K 03 Sep 2019 03 Sep 2019 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 23 Aug 2019 23 Aug 2019
8-K Open Document | Data Open Filing 8-K 23 Aug 2019 22 Aug 2019 000-22664
SC 13G/A Open Document Open Filing 09 Aug 2019 005-44095
10-Q Open Document | Data Open Filing 10-Q 29 Jul 2019 30 Jun 2019 000-22664
8-K Open Document Open Filing 8-K 25 Jul 2019 25 Jul 2019 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jul 2019 12 Jul 2019
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jul 2019 12 Jul 2019
8-K Open Document Open Filing 8-K 06 Jun 2019 06 Jun 2019 000-22664
S-8 Open Document Open Filing S-8 06 Jun 2019 333-231988
SD Open Document Open Filing SD 31 May 2019 000-22664
DEFA14A Open Document Open Filing DEFA14A 09 May 2019 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 30 Apr 2019 26 Apr 2019
4 Open Document Open Filing FORM 4 SUBMISSION 30 Apr 2019 26 Apr 2019
10-Q Open Document | Data Open Filing 10-Q 29 Apr 2019 31 Mar 2019 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2019 23 Apr 2019
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2019 23 Apr 2019
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2019 23 Apr 2019
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2019 23 Apr 2019
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2019 23 Apr 2019
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2019 09 Jan 2019
8-K Open Document Open Filing 8-K 25 Apr 2019 25 Apr 2019 000-22664
DEFA14A Open Document Open Filing DEFA14A 12 Apr 2019 000-22664
DEF 14A Open Document Open Filing DEF 14A 12 Apr 2019 06 Jun 2019 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2019 03 Apr 2019
8-K Open Document Open Filing 8-K 26 Mar 2019 26 Mar 2019 000-22664
10-K Open Document | Data Open Filing 10-K 13 Feb 2019 31 Dec 2018 000-22664
8-K Open Document Open Filing 8-K 12 Feb 2019 06 Feb 2019 000-22664
8-K Open Document Open Filing 8-K 12 Feb 2019 12 Feb 2019 000-22664
SC 13G/A Open Document Open Filing 12 Feb 2019 005-44095
8-K Open Document Open Filing 8-K 07 Feb 2019 07 Feb 2019 000-22664
SC 13G/A Open Document Open Filing 06 Feb 2019 005-44095
8-K Open Document Open Filing PTEN-8-K-INVESTOR PRESENTATION JANUARY 2018 09 Jan 2019 09 Jan 2019 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019
4 Open Document Open Filing FORM 4 SUBMISSION 27 Dec 2018 26 Dec 2018
8-K Open Document Open Filing PTEN-8-K-COMPENSATION 06 Nov 2018 05 Nov 2018 000-22664
D Open Document Open Filing 02 Nov 2018 021-325002
10-Q Open Document | Data Open Filing 10-Q 29 Oct 2018 30 Sep 2018 000-22664
8-K Open Document Open Filing 8-K Q3 EARNINGS RELEASE 25 Oct 2018 25 Oct 2018 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 10 Sep 2018 08 Sep 2018
8-K Open Document Open Filing 8-K INVESTOR PRESENTATION 04 Sep 2018 04 Sep 2018 000-22664
EFFECT Open Document Open Filing 09 Aug 2018 333-226453
424B3 Open Document Open Filing 424B3 09 Aug 2018 333-226453
CORRESP Open Document Open Filing 07 Aug 2018
UPLOAD Open Document Open Filing 06 Aug 2018
CORRESP Open Document Open Filing 31 Jul 2018
S-4 Open Document Open Filing FORM S-4 31 Jul 2018 333-226453
10-Q Open Document | Data Open Filing 10-Q 30 Jul 2018 30 Jun 2018 000-22664
8-K Open Document Open Filing 8-K 26 Jul 2018 26 Jul 2018 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jul 2018 12 Jul 2018
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jul 2018 12 Jul 2018
UPLOAD Open Document Open Filing 28 Jun 2018
CORRESP Open Document Open Filing 25 Jun 2018
8-K Open Document Open Filing 8-K 18 Jun 2018 18 Jun 2018 000-22664
8-K Open Document Open Filing 8-K VOTING RESULTS FROM ANNUAL MEETING 15 Jun 2018 14 Jun 2018 000-22664
UPLOAD Open Document Open Filing 13 Jun 2018
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jun 2018 09 Jun 2018
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jun 2018 09 Jun 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2018 02 May 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2018 02 May 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2018 02 May 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2018 02 May 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2018 02 May 2018
10-Q Open Document | Data Open Filing 10-Q 01 May 2018 31 Mar 2018 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2018 24 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2018 24 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2018 24 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2018 24 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2018 24 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2018 24 Apr 2018
8-K Open Document Open Filing 8-K 26 Apr 2018 26 Apr 2018 000-22664
CORRESP Open Document Open Filing 25 Apr 2018
DEFA14A Open Document Open Filing DEFA14A 24 Apr 2018 000-22664
DEF 14A Open Document Open Filing DEF 14A 24 Apr 2018 14 Jun 2018 000-22664
UPLOAD Open Document Open Filing 18 Apr 2018
PRE 14A Open Document Open Filing PRE 14A 13 Apr 2018 14 Jun 2018 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 05 Apr 2018 03 Apr 2018
3 Open Document Open Filing FORM 3 SUBMISSION 05 Apr 2018 03 Apr 2018
8-K Open Document Open Filing 8-K 03 Apr 2018 03 Apr 2018 000-22664
8-K Open Document Open Filing 8-K 27 Mar 2018 27 Mar 2018 000-22664
8-K Open Document Open Filing 8-K-SSE-2017 PRO FORMA 19 Mar 2018 20 Apr 2017 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 14 Mar 2018 13 Mar 2018
8-K Open Document Open Filing 8-K 06 Mar 2018 06 Mar 2018 000-22664
10-K Open Document | Data Open Filing 10-K 20 Feb 2018 31 Dec 2017 000-22664
8-K Open Document Open Filing 8-K INVESTOR PRESENTATION FEB 13, 2018 13 Feb 2018 13 Feb 2018 000-22664
SC 13G/A Open Document Open Filing 09 Feb 2018 005-44095
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2018 005-44095
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 08 Feb 2018 005-44095
8-K Open Document Open Filing 8-K Q4 17 PRESS RELEASE 08 Feb 2018 08 Feb 2018 000-22664
SC 13G/A Open Document Open Filing 29 Jan 2018 005-44095
8-K Open Document Open Filing FORM 8-K 19 Jan 2018 19 Jan 2018 000-22664
8-K Open Document Open Filing FORM 8-K 11 Jan 2018 10 Jan 2018 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2018 01 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2018 01 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2018 01 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2018 01 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2018 01 Jan 2018
8-K Open Document Open Filing 8-K 27 Dec 2017 22 Dec 2017 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 21 Dec 2017 21 Dec 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 Dec 2017 01 Dec 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 Dec 2017 01 Dec 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 Dec 2017 01 Dec 2017
8-K Open Document Open Filing 8-K BARCLAYS INVESTOR PRESENTATION 16 Nov 2017 16 Nov 2017 000-22664
10-Q Open Document | Data Open Filing 10-Q 02 Nov 2017 30 Sep 2017 000-22664
424B7 Open Document Open Filing 424B7 30 Oct 2017 333-220922
8-K Open Document Open Filing 8-K 26 Oct 2017 26 Oct 2017 000-22664
S-3ASR Open Document Open Filing S-3ASR 12 Oct 2017 333-220922
8-K Open Document Open Filing 8-K 12 Oct 2017 11 Oct 2017 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 08 Sep 2017 08 Sep 2017
3 Open Document Open Filing FORM 3 SUBMISSION 08 Sep 2017 08 Sep 2017
8-K Open Document Open Filing 8-K 08 Sep 2017 04 Sep 2017 000-22664
8-K Open Document Open Filing FORM 8-K 05 Sep 2017 05 Sep 2017 000-22664
10-Q Open Document | Data Open Filing 10-Q Q2 2017 04 Aug 2017 30 Jun 2017 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 01 Aug 2017 01 Aug 2017
8-K Open Document | Data Open Filing 8-K-Q2 2017 PRESS RELEASE 27 Jul 2017 27 Jul 2017 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jul 2017 12 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jul 2017 12 Jul 2017
8-K Open Document Open Filing 8-K VOTING RESULTS FROM ANNUAL MEETING 30 Jun 2017 29 Jun 2017 000-22664
S-8 Open Document Open Filing FORM S-8 29 Jun 2017 333-219063
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2017 09 Jun 2017
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2017 09 Jun 2017
8-K Open Document Open Filing FORM 8-K 23 May 2017 23 May 2017 000-22664
DEFA14A Open Document Open Filing DEFA14A 18 May 2017 000-22664
DEF 14A Open Document Open Filing PTEN_DEF 14A 18 May 2017 29 Jun 2017 000-22664
8-K Open Document Open Filing FORM 8-K 11 May 2017 11 May 2017 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2017 02 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2017 02 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2017 02 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2017 02 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2017 02 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2017 02 May 2017
10-Q Open Document | Data Open Filing PTEN-Q1-20170331 02 May 2017 31 Mar 2017 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 27 Apr 2017 26 Apr 2017
8-K Open Document Open Filing PTEN-8K-20170126 27 Apr 2017 27 Apr 2017 000-22664
8-K Open Document Open Filing FORM 8-K 21 Apr 2017 20 Apr 2017 000-22664
S-8 Open Document Open Filing S-8 21 Apr 2017 333-217414
8-K Open Document Open Filing FORM 8-K 12 Apr 2017 22 Mar 2017 000-22664
425 Open Document Open Filing FORM 8-K 12 Apr 2017
EFFECT Open Document Open Filing 22 Mar 2017 333-215655
424B3 Open Document Open Filing 424B3 22 Mar 2017 333-215655
8-K Open Document Open Filing FORM 8-K 22 Mar 2017 22 Mar 2017 000-22664
425 Open Document Open Filing FORM 8-K 22 Mar 2017
CORRESP Open Document Open Filing 22 Mar 2017
CORRESP Open Document Open Filing 21 Mar 2017
CORRESP Open Document Open Filing 13 Mar 2017
S-4/A Open Document Open Filing AMENDMENT NO. 2 TO FORM S-4 13 Mar 2017 333-215655
10-K/A Open Document Open Filing FORM 10-K/A 13 Mar 2017 31 Dec 2016 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 08 Mar 2017 27 Feb 2017
8-K Open Document Open Filing FORM 8-K 07 Mar 2017 07 Mar 2017 000-22664
425 Open Document Open Filing FORM 8-K 07 Mar 2017
UPLOAD Open Document Open Filing 06 Mar 2017
CORRESP Open Document Open Filing 23 Feb 2017
S-4/A Open Document Open Filing AMENDMENT NO. 1 TO FORM S-4 23 Feb 2017 333-215655
8-K Open Document Open Filing FORM 8-K 22 Feb 2017 22 Feb 2017 000-22664
425 Open Document Open Filing FORM 8-K 22 Feb 2017
UPLOAD Open Document Open Filing 21 Feb 2017
8-K Open Document Open Filing FORM 8-K 14 Feb 2017 14 Feb 2017 000-22664
425 Open Document Open Filing FORM 8-K 14 Feb 2017
8-K Open Document Open Filing FORM 8-K 13 Feb 2017 13 Feb 2017 000-22664
425 Open Document Open Filing FORM 8-K 13 Feb 2017
10-K Open Document | Data Open Filing PTEN-10K-20161231 13 Feb 2017 31 Dec 2016 000-22664
SC 13G/A Open Document Open Filing 10 Feb 2017 005-44095
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 09 Feb 2017 005-44095
SC 13G Open Document Open Filing SCHEDULE 13G 09 Feb 2017 005-44095
8-K Open Document Open Filing PTEN-8K-20170126 09 Feb 2017 09 Feb 2017 000-22664
8-K Open Document Open Filing FORM 8-K 27 Jan 2017 24 Jan 2017 000-22664
424B5 Open Document Open Filing FINAL PROSPECTUS SUPPLEMENT 26 Jan 2017 333-215678
SC 13G/A Open Document Open Filing 25 Jan 2017 005-44095
FWP Open Document Open Filing FWP 24 Jan 2017 333-215678
424B5 Open Document Open Filing PRELIMINARY PROSPECTUS SUPPLEMENT 24 Jan 2017 333-215678
8-K Open Document Open Filing FORM 8-K 24 Jan 2017 24 Jan 2017 000-22664
S-3ASR Open Document Open Filing S-3ASR 24 Jan 2017 333-215678
8-K Open Document Open Filing FORM 8-K 24 Jan 2017 23 Jan 2017 000-22664
425 Open Document Open Filing FORM 8-K 24 Jan 2017
8-K Open Document Open Filing FORM 8-K 23 Jan 2017 23 Jan 2017 000-22664
425 Open Document Open Filing FORM 8-K 23 Jan 2017
S-4 Open Document Open Filing FORM S-4 23 Jan 2017 333-215655
8-K Open Document Open Filing 8-K 17 Jan 2017 16 Jan 2017 000-22664
425 Open Document Open Filing 425 06 Jan 2017
8-K Open Document Open Filing FORM 8-K 05 Jan 2017 05 Jan 2017 000-22664
425 Open Document Open Filing FORM 8-K 05 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2017 01 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2017 01 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2017 01 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2017 01 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2017 01 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 21 Dec 2016 20 Dec 2016
4 Open Document Open Filing FORM 4 SUBMISSION 20 Dec 2016 16 Dec 2016
425 Open Document Open Filing 425 14 Dec 2016
425 Open Document Open Filing 425 13 Dec 2016
8-K Open Document Open Filing FORM 8-K 13 Dec 2016 12 Dec 2016 000-22664
425 Open Document Open Filing FORM 8-K 13 Dec 2016
8-K Open Document Open Filing FORM 8-K 29 Nov 2016 29 Nov 2016 000-22664
10-Q Open Document | Data Open Filing PTEN-Q3-20160930 31 Oct 2016 30 Sep 2016 000-22664
8-K Open Document Open Filing PTEN-8K-20161027 27 Oct 2016 27 Oct 2016 000-22664
8-K Open Document Open Filing FORM 8-K 21 Sep 2016 21 Sep 2016 000-22664
8-K Open Document Open Filing FORM 8-K 06 Sep 2016 06 Sep 2016 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 02 Aug 2016 01 Aug 2016
10-Q Open Document | Data Open Filing PTEN-Q2-20160630 02 Aug 2016 30 Jun 2016 000-22664
8-K Open Document Open Filing FORM 8-K 28 Jul 2016 28 Jul 2016 000-22664
8-K Open Document Open Filing 8-K 12 Jul 2016 08 Jul 2016 000-22664
8-K Open Document Open Filing 8-K 28 Jun 2016 28 Jun 2016 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2016 09 Jun 2016
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2016 09 Jun 2016
8-K Open Document Open Filing LIVE FILING 02 Jun 2016 02 Jun 2016 000-22664
8-K Open Document | Data Open Filing FORM 8-K 24 May 2016 24 May 2016 000-22664
8-K Open Document | Data Open Filing 8-K 10 May 2016 10 May 2016 000-22664
10-Q Open Document | Data Open Filing 10-Q 02 May 2016 31 Mar 2016 000-22664
8-K Open Document | Data Open Filing 8-K 28 Apr 2016 28 Apr 2016 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 27 Apr 2016 26 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 27 Apr 2016 26 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 27 Apr 2016 26 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 27 Apr 2016 26 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2016 21 Apr 2016
DEFA14A Open Document Open Filing DEFA 14A 15 Apr 2016 000-22664
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT 15 Apr 2016 02 Jun 2015 000-22664
UPLOAD Open Document Open Filing 08 Mar 2016
8-K Open Document Open Filing FORM 8-K 08 Mar 2016 08 Mar 2016 000-22664
8-K Open Document Open Filing 8-K 23 Feb 2016 23 Feb 2016 000-22664
CORRESP Open Document Open Filing 12 Feb 2016
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 11 Feb 2016 005-44095
SC 13G/A Open Document Open Filing 11 Feb 2016 005-44095
10-K Open Document | Data Open Filing 10-K 10 Feb 2016 31 Dec 2015 000-22664
SC 13G Open Document Open Filing SCHEDULE 13G 09 Feb 2016 005-44095
8-K Open Document Open Filing 8-K 04 Feb 2016 04 Feb 2016 000-22664
UPLOAD Open Document Open Filing 03 Feb 2016
SC 13G/A Open Document Open Filing PATTERSON-UTI ENERGY INC 02 Feb 2016 005-44095
SC 13G/A Open Document Open Filing 27 Jan 2016 005-44095
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2016 01 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2016 01 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2016 01 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2016 01 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2016 01 Jan 2016
CORRESP Open Document Open Filing 22 Dec 2015
8-K Open Document Open Filing 8-K 09 Dec 2015 09 Dec 2015 000-22664
UPLOAD Open Document Open Filing 08 Dec 2015
8-K Open Document Open Filing FORM 8-K 01 Dec 2015 01 Dec 2015 000-22664
8-K Open Document Open Filing FORM 8-K 17 Nov 2015 17 Nov 2015 000-22664
CORRESP Open Document Open Filing 04 Nov 2015
10-Q Open Document | Data Open Filing 10-Q 28 Oct 2015 30 Sep 2015 000-22664
8-K Open Document Open Filing 8-K 22 Oct 2015 22 Oct 2015 000-22664
UPLOAD Open Document Open Filing 21 Oct 2015
8-K Open Document Open Filing 8-K 08 Sep 2015 08 Sep 2015 000-22664
CORRESP Open Document Open Filing 31 Aug 2015
UPLOAD Open Document Open Filing 17 Aug 2015
8-K Open Document Open Filing FORM 8-K 30 Jul 2015 30 Jul 2015 000-22664
10-Q Open Document | Data Open Filing 10-Q 27 Jul 2015 30 Jun 2015 000-22664
8-K Open Document Open Filing LIVE FILING 23 Jul 2015 23 Jul 2015 000-22664
8-K Open Document Open Filing FORM 8-K 17 Jun 2015 17 Jun 2015 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2015 09 Jun 2015
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2015 09 Jun 2015
8-K Open Document Open Filing LIVE FILING 04 Jun 2015 04 Jun 2015 000-22664
8-K Open Document Open Filing 8-K 19 May 2015 19 May 2015 000-22664
8-K Open Document Open Filing 8-K 12 May 2015 12 May 2015 000-22664
10-Q Open Document | Data Open Filing 10-Q 27 Apr 2015 31 Mar 2015 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2015 24 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 23 Apr 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 23 Apr 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 23 Apr 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 23 Apr 2015 21 Apr 2015
8-K Open Document Open Filing LIVE FILING 23 Apr 2015 23 Apr 2015 000-22664
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT 20 Apr 2015 31 Dec 2014 000-22664
8-K Open Document Open Filing LIVE FILING 20 Apr 2015 17 Apr 2015 000-22664
DEFA14A Open Document Open Filing DEFA 14A 17 Apr 2015 000-22664
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT 17 Apr 2015 04 Jun 2015 000-22664
8-K Open Document Open Filing FORM 8-K 18 Mar 2015 18 Mar 2015 000-22664
8-K Open Document Open Filing LIVE FILING 16 Mar 2015 16 Mar 2015 000-22664
8-K Open Document Open Filing LIVE FILING 03 Mar 2015 25 Feb 2015 000-22664
8-K Open Document Open Filing FORM 8-K 03 Mar 2015 03 Mar 2015 000-22664
8-K Open Document Open Filing FORM 8-K 24 Feb 2015 24 Feb 2015 000-22664
10-K Open Document | Data Open Filing FORM 10-K 12 Feb 2015 31 Dec 2014 000-22664
SC 13G/A Open Document Open Filing 11 Feb 2015 005-44095
8-K Open Document Open Filing LIVE FILING 05 Feb 2015 05 Feb 2015 000-22664
SC 13G/A Open Document Open Filing PATTERSON-UTI ENERGY INC 30 Jan 2015 005-44095
SC 13G/A Open Document Open Filing 26 Jan 2015 005-44095
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 12 Jan 2015 005-44095
8-K Open Document Open Filing LIVE FILING 12 Jan 2015 09 Jan 2015 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015
8-K Open Document Open Filing 8-K 03 Dec 2014 03 Dec 2014 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 13 Nov 2014 12 Nov 2014
8-K Open Document Open Filing 8-K 13 Nov 2014 13 Nov 2014 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 31 Oct 2014 29 Oct 2014
10-Q Open Document | Data Open Filing 10-Q 27 Oct 2014 30 Sep 2014 000-22664
8-K Open Document Open Filing LIVE FILING 23 Oct 2014 23 Oct 2014 000-22664
8-K Open Document Open Filing LIVE FILING 20 Oct 2014 20 Oct 2014 000-22664
8-K Open Document Open Filing FORM 8-K 29 Sep 2014 29 Sep 2014 000-22664
8-K Open Document Open Filing 8-K 19 Sep 2014 19 Sep 2014 000-22664
8-K Open Document Open Filing 8-K 02 Sep 2014 02 Sep 2014 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 11 Aug 2014 08 Aug 2014
3 Open Document Open Filing FORM 3 SUBMISSION 11 Aug 2014 08 Aug 2014
8-K Open Document Open Filing LIVE FILING 11 Aug 2014 08 Aug 2014 000-22664
10-Q Open Document | Data Open Filing 10-Q 28 Jul 2014 30 Jun 2014 000-22664
8-K Open Document Open Filing LIVE FILING 24 Jul 2014 24 Jul 2014 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 30 Jun 2014 26 Jun 2014
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jun 2014 10 Jun 2014
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jun 2014 10 Jun 2014
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jun 2014 09 Jun 2014
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jun 2014 09 Jun 2014
8-K Open Document Open Filing 8-K 14 May 2014 14 May 2014 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2014 25 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2014 25 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2014 25 Apr 2014
10-Q Open Document | Data Open Filing 10-Q 28 Apr 2014 31 Mar 2014 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2014 22 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2014 22 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2014 22 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2014 22 Apr 2014
8-K Open Document Open Filing LIVE FILING 24 Apr 2014 24 Apr 2014 000-22664
S-8 Open Document Open Filing S-8 21 Apr 2014 333-195410
8-K Open Document Open Filing FORM 8-K 21 Apr 2014 17 Apr 2014 000-22664
8-K Open Document Open Filing 8-K 25 Mar 2014 25 Mar 2014 000-22664
SC 13G/A Open Document Open Filing PATTERSON-UTI ENERGY INC 24 Mar 2014 005-44095
8-K Open Document Open Filing LIVE FILING 21 Mar 2014 21 Mar 2014 000-22664
4 Open Document Open Filing FORM 4 SUBMISSION 10 Mar 2014 07 Mar 2014
8-K Open Document Open Filing FORM 8-K 04 Mar 2014 04 Mar 2014 000-22664
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT 28 Feb 2014 31 Dec 2013 000-22664
DEFA14A Open Document Open Filing DEFA14A 27 Feb 2014 000-22664
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT 27 Feb 2014 17 Apr 2014 000-22664
10-K Open Document | Data Open Filing 10-K 14 Feb 2014 31 Dec 2013 000-22664
SC 13G/A Open Document Open Filing DISCLOSURE DOCUMENT 14 Feb 2014 005-44095
SC 13G Open Document Open Filing 12 Feb 2014 005-44095
8-K Open Document Open Filing 8-K 11 Feb 2014 11 Feb 2014 000-22664
8-K Open Document Open Filing LIVE FILING 06 Feb 2014 06 Feb 2014 000-22664
SC 13G/A Open Document Open Filing 30 Jan 2014 005-44095
SC 13G/A Open Document Open Filing PATTERSON-UTI ENERGY INC 30 Jan 2014 005-44095
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2014 01 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2014 01 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2014 01 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2014 01 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2014 01 Jan 2014