| Date Filed | Type | Description |
| 08/11/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 08/11/2023 |
8-K
| Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits I... |
| 06/08/2023 |
8-K
| Submission of Matters to a Vote of Security Holders Interactive Data |
| 04/27/2023 |
8-K
| Quarterly results |
| 04/25/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 04/25/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 04/25/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 02/24/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/23/2023 |
8-K
| Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits I... |
| 02/09/2023 |
SC 13G/A
| ADAGE CAPITAL PARTNERS GP, L.L.C. reports a 6.6% stake in Mammoth Energy Services, Inc. |
| 02/01/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 10/28/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
| 10/27/2022 |
8-K
| Quarterly results |
| 08/01/2022 |
10-Q
| Quarterly Report for the period ended June 30, 2022 |
| 07/28/2022 |
8-K
| Quarterly results |
| 06/30/2022 |
8-K
| Quarterly results |
| 05/24/2022 |
8-K
| Quarterly results |
| 05/09/2022 |
10-Q
| Quarterly Report for the period ended March 31, 2022 |
| 05/09/2022 |
8-K
| Quarterly results |
| 05/02/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 05/02/2022 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 04/21/2022 |
SC 13G
| ADAGE CAPITAL PARTNERS GP, L.L.C. reports a 6.1% stake in Mammoth Energy Services, Inc. |
| 03/04/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/04/2022 |
8-K
| Quarterly results |
| 02/14/2022 |
5
| SMITH ARTHUR L (Director) has filed a Form 5 on MAMMOTH ENERGY SERVICES, INC. |
| 02/09/2022 |
SC 13G/A
| WEXFORD CAPITAL LP reports a 47.6% stake in Mammoth Energy Services, Inc. |
| 11/05/2021 |
10-Q
| Quarterly Report for the period ended September 30, 2021 |
| 11/05/2021 |
8-K
| Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits I... |
| 11/03/2021 |
8-K
| Regulation FD Disclosure, Other Events, Financial Statements and Exhibits Interactive Data |
| 09/27/2021 |
8-K
| Quarterly results |
| 08/02/2021 |
10-Q
| Quarterly Report for the period ended June 30, 2021 |
| 07/30/2021 |
8-K
| Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits I... |
| 07/13/2021 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 07/12/2021 |
SC 13D
| GPOR Distribution Trust reports a 21.1% stake in Mammoth Energy Services, Inc. |
|