Latest filings (excl ownership)
15-12G
Securities registration termination
12 Sep 23
EFFECT
Notice of effectiveness
11 Sep 23
8-K
Termination of a Material Definitive Agreement
1 Sep 23
POSASR
Automatic shelf registration (post-effective amendment)
1 Sep 23
POS AM
Prospectus update (post-effective amendment)
1 Sep 23
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Sep 23
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Sep 23
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Sep 23
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Sep 23
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Sep 23
25-NSE
Exchange delisting
1 Sep 23
425
Business combination disclosure
30 Aug 23
8-K
Submission of Matters to a Vote of Security Holders
30 Aug 23
425
Business combination disclosure
18 Aug 23
8-K
Other Events
18 Aug 23
425
Business combination disclosure
8 Aug 23
425
Business combination disclosure
8 Aug 23
DEFM14A
Proxy related to merger
31 Jul 23
425
Business combination disclosure
28 Jul 23
425
Business combination disclosure
28 Jul 23
8-K
Patterson-UTI and NexTier Oilfield Solutions Announce
28 Jul 23
425
Business combination disclosure
27 Jul 23
425
Business combination disclosure
27 Jul 23
425
Business combination disclosure
26 Jul 23
10-Q
2023 Q2
Quarterly report
26 Jul 23
425
Business combination disclosure
26 Jul 23
8-K
NexTier Announces Second Quarter 2023 Financial and Operational Results
25 Jul 23
425
Business combination disclosure
25 Jul 23
425
Business combination disclosure
25 Jul 23
425
Business combination disclosure
17 Jul 23
425
Business combination disclosure
5 Jul 23
425
Business combination disclosure
5 Jul 23
425
Business combination disclosure
30 Jun 23
425
Business combination disclosure
30 Jun 23
425
Business combination disclosure
23 Jun 23
425
Business combination disclosure
23 Jun 23
425
Business combination disclosure
20 Jun 23
425
Business combination disclosure
20 Jun 23
425
Business combination disclosure
16 Jun 23
425
Business combination disclosure
15 Jun 23
Latest ownership filings
4/A
Robert Wayne Drummond Jr
5 Sep 23
4
PATRICK M MURRAY
1 Sep 23
4
Robert Wayne Drummond Jr
1 Sep 23
4
Amy H Nelson
1 Sep 23
4
MICHAEL ROEMER
1 Sep 23
4
Oladipo Iluyomade
1 Sep 23
4
Gary M. Halverson
1 Sep 23
4
Kevin M McDonald
1 Sep 23
4
Stuart M Brightman
1 Sep 23
4
Bernardo Rodriguez
1 Sep 23
4
Kenneth Pucheu
1 Sep 23
4
JAMES CARL STEWART
1 Sep 23
4
MEL G RIGGS
1 Sep 23
4
Matthew Gillard
1 Sep 23
4
Leslie Ann Beyer
1 Sep 23
4
Matthew Gillard
18 Aug 23
4
Robert Wayne Drummond Jr
9 Aug 23
4
Kevin M McDonald
4 Aug 23
4
Robert Wayne Drummond Jr
4 Aug 23
144
Notice of proposed sale of securities
2 Aug 23
144
Notice of proposed sale of securities
2 Aug 23
144
Notice of proposed sale of securities
27 Jul 23
4
Oladipo Iluyomade
24 Jul 23
4
Oladipo Iluyomade
20 Jul 23
144
Notice of proposed sale of securities
20 Jul 23
144
Notice of proposed sale of securities
18 Jul 23
SC 13D
PATTERSON UTI ENERGY INC
23 Jun 23
4
Amy H Nelson
16 Jun 23
4
Gary M. Halverson
16 Jun 23
4
Stuart M Brightman
16 Jun 23
4
JAMES CARL STEWART
16 Jun 23
4
MICHAEL ROEMER
16 Jun 23
4
MEL G RIGGS
16 Jun 23
4
PATRICK M MURRAY
16 Jun 23
4
Leslie Ann Beyer
16 Jun 23
4
Bernardo Rodriguez
16 Jun 23
SC 13D/A
THRC Holdings, LP
16 May 23
SC 13G/A
VANGUARD GROUP INC
10 May 23
SC 13G
BlackRock Inc.
6 Apr 23
144
Notice of proposed sale of securities
10 Mar 23