291 filings
Page 5 of 15
4
TUSK
Mammoth Energy Services Inc
4 Jun 21
MAMMOTH ENERGY SERVICES / Paul M. Jacobi ownership change
4:53pm
4
TUSK
Mammoth Energy Services Inc
4 Jun 21
MAMMOTH ENERGY SERVICES / James D Palm ownership change
4:52pm
4
TUSK
Mammoth Energy Services Inc
4 Jun 21
MAMMOTH ENERGY SERVICES / ARTHUR H AMRON ownership change
4:50pm
8-K
TUSK
Mammoth Energy Services Inc
4 Jun 21
Submission of Matters to a Vote of Security Holders
4:49pm
10-Q
2021 Q1
TUSK
Mammoth Energy Services Inc
Quarterly report
3 May 21
12:00am
8-K
TUSK
Mammoth Energy Services Inc
29 Apr 21
Mammoth Energy Services, Inc. Announces First Quarter 2021 Operational and Financial Results
4:08pm
DEFA14A
TUSK
Mammoth Energy Services Inc
20 Apr 21
Additional proxy soliciting materials
4:08pm
DEF 14A
TUSK
Mammoth Energy Services Inc
Definitive proxy
20 Apr 21
4:07pm
4
Mark E. Layton
11 Mar 21
MAMMOTH ENERGY SERVICES / Mark E. Layton ownership change
5:44pm
4
TUSK
Mammoth Energy Services Inc
11 Mar 21
MAMMOTH ENERGY SERVICES / Arty Straehla ownership change
5:43pm
10-K
2020 FY
TUSK
Mammoth Energy Services Inc
Annual report
1 Mar 21
12:00am
8-K
TUSK
Mammoth Energy Services Inc
25 Feb 21
Mammoth Energy Services, Inc. Announces Fourth Quarter and Full Year 2020 Operational and Financial Results
4:16pm
SC 13G/A
TUSK
Mammoth Energy Services Inc
5 Feb 21
MAMMOTH ENERGY SERVICES / WEXFORD CAPITAL ownership change
5:07pm
4
TUSK
Mammoth Energy Services Inc
13 Nov 20
MAMMOTH ENERGY SERVICES / Arty Straehla ownership change
4:10pm
10-Q
2020 Q3
TUSK
Mammoth Energy Services Inc
Quarterly report
30 Oct 20
4:02pm
8-K
TUSK
Mammoth Energy Services Inc
29 Oct 20
Mammoth Energy Services, Inc. Announces Third Quarter 2020 Operational and Financial Results
4:11pm
4
TUSK
Mammoth Energy Services Inc
8 Sep 20
MAMMOTH ENERGY SERVICES / ARTHUR L SMITH ownership change
4:08pm
4
Corey J. Booker
19 Aug 20
MAMMOTH ENERGY SERVICES / Corey J. Booker ownership change
4:26pm
3
Corey J. Booker
19 Aug 20
MAMMOTH ENERGY SERVICES / Corey J. Booker ownership change
4:23pm
8-K
TUSK
Mammoth Energy Services Inc
18 Aug 20
Other Events
9:46pm