NASDAQ:TUSK

Mammoth Energy Services SEC Filings & 10K Form

$3.86
+0.12 (+3.21 %)
(As of 06/11/2021 12:00 AM ET)
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Today's Range
$3.71
$3.94
50-Day Range
$3.08
$5.78
52-Week Range
$1.04
$7.27
Volume51,288 shs
Average Volume166,978 shs
Market Capitalization$178.61 million
P/E RatioN/A
Dividend YieldN/A
Beta2.14

Mammoth Energy Services (NASDAQ:TUSK) SEC Filings

DateFilerForm TypeView
06/04/2021
3:49 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/11/2021
4:44 PM
Layton Mark E. (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2021
4:43 PM
Mammoth Energy Services (Issuer)
Straehla Arty (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/25/2021
3:16 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/13/2020
3:10 PM
Mammoth Energy Services (Issuer)
Straehla Arty (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/30/2020
3:02 PM
Mammoth Energy Services (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/29/2020
3:11 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/08/2020
3:08 PM
Mammoth Energy Services (Issuer)
SMITH ARTHUR L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/19/2020
3:26 PM
Booker Corey J. (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/19/2020
3:23 PM
Booker Corey J. (Reporting)
Mammoth Energy Services (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
08/18/2020
8:46 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/30/2020
6:04 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/07/2020
3:30 PM
Jacobi Paul M. (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/07/2020
3:28 PM
AMRON ARTHUR H (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/07/2020
3:25 PM
Jacobi Paul M. (Reporting)
Mammoth Energy Services (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/07/2020
3:02 PM
Mammoth Energy Services (Issuer)
SMITH ARTHUR L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/07/2020
3:01 PM
Mammoth Energy Services (Issuer)
Palm James D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/09/2020
7:00 AM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/08/2020
8:48 PM
Mammoth Energy Services (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/08/2020
8:21 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/22/2020
3:09 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/27/2020
3:10 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/23/2019
6:05 AM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/22/2019
4:35 PM
DAVIDSON CHARLES E (Reporting)
JACOBS JOSEPH (Reporting)
Mammoth Energy Services (Issuer)
MEH SUB LLC (Reporting)
WEXFORD CAPITAL LP (Reporting)
Wexford Catalyst Trading LTD (Reporting)
Wexford GP LLC (Reporting)
Wexford Spectrum Trading LTD (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/20/2019
3:17 PM
Mammoth Energy Services (Issuer)
YELLEN JONATHAN H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/20/2019
3:13 PM
Mammoth Energy Services (Issuer)
YELLEN JONATHAN H (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
11/20/2019
3:07 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/15/2019
4:10 PM
DAVIDSON CHARLES E (Reporting)
JACOBS JOSEPH (Reporting)
Mammoth Energy Services (Issuer)
MEH SUB LLC (Reporting)
WEXFORD CAPITAL LP (Reporting)
Wexford Catalyst Trading LTD (Reporting)
Wexford GP LLC (Reporting)
Wexford Spectrum Trading LTD (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/07/2019
3:34 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/01/2019
3:23 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/07/2019
3:18 PM
Mammoth Energy Services (Issuer)
Palm James D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/07/2019
3:16 PM
Mammoth Energy Services (Issuer)
SMITH ARTHUR L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/07/2019
3:14 PM
Mammoth Energy Services (Issuer)
Ross Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/07/2019
3:12 PM
Heerwagen Paul K IV (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/01/2019
3:25 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/26/2019
3:05 PM
Mammoth Energy Services (Filer)
Form DEF 14A
03/14/2019
3:13 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/11/2019
10:40 AM
JANUS HENDERSON GROUP PLC (Filed by)
Mammoth Energy Services (Subject)
Form SC 13G/A
01/29/2019
4:41 PM
AMRON ARTHUR H (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/29/2019
4:37 PM
AMRON ARTHUR H (Reporting)
Mammoth Energy Services (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
01/29/2019
4:09 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/28/2018
3:14 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/06/2018
3:05 PM
Mammoth Energy Services (Issuer)
SMITH ARTHUR L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/13/2018
2:13 PM
Mammoth Energy Services (Filer)
Form CT ORDER
11/01/2018
8:28 PM
Mammoth Energy Services (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/31/2018
4:09 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/25/2018
3:35 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/04/2018
7:16 AM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/09/2018
2:12 PM
LaForge Rusty Neal (Reporting)
Mammoth Energy Services (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
08/06/2018
3:35 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/01/2018
6:27 PM
GULFPORT ENERGY CORP (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/01/2018
4:10 PM
DAVIDSON CHARLES E (Reporting)
JACOBS JOSEPH (Reporting)
Mammoth Energy Services (Issuer)
MEH SUB LLC (Reporting)
WEXFORD CAPITAL LP (Reporting)
Wexford GP LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/09/2018
4:20 PM
GULFPORT ENERGY CORP (Filed by)
Mammoth Energy Services (Subject)
Form SC 13D/A
07/03/2018
3:22 PM
GULFPORT ENERGY CORP (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2018
1:43 PM
DAVIDSON CHARLES E (Reporting)
JACOBS JOSEPH (Reporting)
Mammoth Energy Services (Issuer)
MEH SUB LLC (Reporting)
WEXFORD CAPITAL LP (Reporting)
Wexford GP LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2018
3:33 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/28/2018
4:32 PM
Mammoth Energy Services (Filer)
Form 424B5
06/26/2018
4:24 PM
Mammoth Energy Services (Filer)
Form 424B5
06/19/2018
11:15 PM
Mammoth Energy Services (Filer)
Form EFFECT
06/12/2018
3:51 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/11/2018
5:08 PM
Heerwagen Paul K IV (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2018
5:08 PM
Mammoth Energy Services (Issuer)
Palm James D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2018
5:08 PM
Mammoth Energy Services (Issuer)
Ross Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2018
5:06 PM
Mammoth Energy Services (Issuer)
SMITH ARTHUR L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2018
3:33 PM
Mammoth Energy Services (Issuer)
McCarthy Marc T (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/06/2018
4:06 PM
Mammoth Energy Services (Filer)
Form S-3/A
05/31/2018
3:37 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/02/2018
3:53 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/25/2018
3:37 PM
Mammoth Energy Services (Filer)
Form DEFA14A
04/25/2018
3:35 PM
Mammoth Energy Services (Filer)
Form DEF 14A
03/07/2018
7:35 PM
Layton Mark E. (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2018
7:52 PM
GULFPORT ENERGY CORP (Reporting)
Mammoth Energy Services (Issuer)
Form 5
Annual statement of changes in beneficial ownership of securities  
02/13/2018
3:59 PM
JANUS HENDERSON GROUP PLC (Filed by)
Mammoth Energy Services (Subject)
Form SC 13G
02/13/2018
3:41 PM
Mammoth Energy Services (Subject)
Form SC 13G/A
02/06/2018
5:09 PM
Heerwagen Paul K IV (Reporting)
Mammoth Energy Services (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/06/2018
5:07 PM
Mammoth Energy Services (Issuer)
Ross Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/06/2018
5:06 PM
Mammoth Energy Services (Issuer)
SMITH ARTHUR L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/06/2018
5:06 PM
Mammoth Energy Services (Issuer)
Palm James D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/06/2018
4:39 PM
Mammoth Energy Services (Issuer)
McCarthy Marc T (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/31/2018
3:09 PM
Mammoth Energy Services (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
This page was last updated on 6/12/2021 by MarketBeat.com Staff
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