Browse the latest SEC filings and forms submitted by MAMMOTH ENERGY SERVICES, INC. (TUSK). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| 8-K | March 6, 2026 | 8-K | View Document |
| 10-K | March 6, 2026 | 10-K | View Document |
| 4 | Dec. 15, 2025 | FORM 4 | View Document |
| 8-K | Dec. 4, 2025 | 8-K | View Document |
| 10-Q | Nov. 3, 2025 | 10-Q | View Document |
| 8-K | Oct. 31, 2025 | 8-K | View Document |
| SCHEDULE 13G/A | Aug. 14, 2025 | - | View Document |
| 144 | Aug. 12, 2025 | - | View Document |
| 8-K | Aug. 8, 2025 | 8-K | View Document |
| 10-Q | Aug. 8, 2025 | 10-Q | View Document |
| 8-K | July 3, 2025 | 8-K | View Document |
| 8-K | June 30, 2025 | 8-K | View Document |
| 8-K | June 20, 2025 | 8-K | View Document |
| 8-K | June 12, 2025 | 8-K | View Document |
| 8-K | June 5, 2025 | 8-K | View Document |
| 4 | May 27, 2025 | FORM 4 | View Document |
| 4 | May 21, 2025 | FORM 4 | View Document |
| 144 | May 12, 2025 | - | View Document |
| 8-K | May 7, 2025 | 8-K | View Document |
| 10-Q | May 7, 2025 | 10-Q | View Document |
| DEFA14A | April 28, 2025 | DEFA14A | View Document |
| DEF 14A | April 28, 2025 | DEF 14A | View Document |
| ARS | April 28, 2025 | ARS | View Document |
| 8-K | April 17, 2025 | 8-K | View Document |
| 8-K | March 12, 2025 | 8-K | View Document |
| 10-K | March 7, 2025 | 10-K | View Document |
| 8-K | March 7, 2025 | 8-K | View Document |
| 8-K | Feb. 13, 2025 | 8-K | View Document |
| 4 | Dec. 16, 2024 | FORM 4 | View Document |
| 4 | Nov. 26, 2024 | FORM 4 | View Document |
| 4 | Nov. 22, 2024 | FORM 4 | View Document |
| 4 | Nov. 15, 2024 | FORM 4 | View Document |
| SC 13G/A | Nov. 13, 2024 | - | View Document |
| 4 | Nov. 12, 2024 | FORM 4 | View Document |
| 144 | Nov. 7, 2024 | - | View Document |
| 8-K | Nov. 7, 2024 | 8-K | View Document |
| 8-K | Nov. 1, 2024 | 8-K | View Document |
| 10-Q | Nov. 1, 2024 | 10-Q | View Document |
| 8-K | Oct. 21, 2024 | 8-K | View Document |
| 8-K | Oct. 3, 2024 | 8-K | View Document |
| 10-Q | Aug. 9, 2024 | 10-Q | View Document |
| 8-K | Aug. 9, 2024 | 8-K | View Document |
| 8-K | July 23, 2024 | 8-K | View Document |
| EFFECT | June 26, 2024 | - | View Document |
| CORRESP | June 24, 2024 | - | View Document |
| UPLOAD | June 21, 2024 | - | View Document |
| 8-K | June 14, 2024 | 8-K | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| S-3 | June 13, 2024 | S-3 | View Document |
| S-8 | June 12, 2024 | S-8 | View Document |
| 4 | May 30, 2024 | FORM 4 | View Document |
| 8-K | May 2, 2024 | 8-K | View Document |
| 10-Q | May 2, 2024 | 10-Q | View Document |
| DEFA14A | April 29, 2024 | DEFA14A | View Document |
| ARS | April 29, 2024 | ARS | View Document |
| DEF 14A | April 29, 2024 | DEF 14A | View Document |
| 4 | March 14, 2024 | - | View Document |
| 4 | March 14, 2024 | FORM 4 | View Document |
| 10-K | March 1, 2024 | 10-K | View Document |
| 8-K | March 1, 2024 | 8-K | View Document |
| SC 13G/A | Feb. 13, 2024 | - | View Document |
| SC 13G/A | Feb. 9, 2024 | WEXFORD CAPITAL 13GA7 02-09-2024 | View Document |
| SC 13G/A | Feb. 7, 2024 | MAMMOTH ENERGY SERVICES, INC. | View Document |
| 4 | Dec. 19, 2023 | FORM 4 | View Document |
| 4 | Dec. 15, 2023 | FORM 4 | View Document |
| 144 | Dec. 13, 2023 | - | View Document |
| 8-K | Dec. 6, 2023 | 8-K | View Document |
| 8-K | Nov. 9, 2023 | 8-K | View Document |
| 10-Q | Nov. 9, 2023 | 10-Q | View Document |
| 8-K | Oct. 19, 2023 | 8-K | View Document |
| 10-Q | Aug. 11, 2023 | 10-Q | View Document |
| 8-K | Aug. 11, 2023 | 8-K | View Document |
| 4 | June 8, 2023 | FORM 4 | View Document |
| 4 | June 8, 2023 | FORM 4 | View Document |
| 8-K | June 8, 2023 | 8-K | View Document |
| 4 | June 8, 2023 | FORM 4 | View Document |
| 4 | June 8, 2023 | FORM 4 | View Document |
| 4 | June 8, 2023 | FORM 4 | View Document |
| 10-Q | May 1, 2023 | 10-Q | View Document |
| 8-K | April 27, 2023 | 8-K | View Document |
| DEF 14A | April 25, 2023 | DEF 14A | View Document |
| ARS | April 25, 2023 | ARS | View Document |
| DEFA14A | April 25, 2023 | DEFA14A | View Document |
| 4 | March 7, 2023 | FORM 4 | View Document |
| 4 | March 7, 2023 | FORM 4 | View Document |
| 10-K | Feb. 24, 2023 | 10-K | View Document |
| 8-K | Feb. 23, 2023 | 8-K | View Document |
| SC 13G | Feb. 10, 2023 | - | View Document |
| SC 13G/A | Feb. 9, 2023 | MAMMOTH ENERGY SERVICES, INC. | View Document |
| SC 13G/A | Feb. 1, 2023 | WEXFORD CAPITAL 13GA6 02-01-2023 | View Document |
| 4 | Nov. 14, 2022 | FORM 4 | View Document |
| 10-Q | Oct. 28, 2022 | 10-Q | View Document |
| 8-K | Oct. 27, 2022 | 8-K | View Document |
| 10-Q | Aug. 2, 2022 | 10-Q | View Document |
| 8-K | July 28, 2022 | 8-K | View Document |
| 4 | June 30, 2022 | FORM 4 | View Document |
| 4 | June 30, 2022 | FORM 4 | View Document |
| 4 | June 30, 2022 | FORM 4 | View Document |
| 4 | June 30, 2022 | FORM 4 | View Document |
| 4 | June 30, 2022 | FORM 4 | View Document |
| 8-K | June 30, 2022 | 8-K | View Document |
| 4 | June 21, 2022 | - | View Document |
| 4 | June 15, 2022 | - | View Document |
| 4 | June 10, 2022 | - | View Document |
| 8-K | May 24, 2022 | 8-K | View Document |
| 10-Q | May 10, 2022 | 10-Q | View Document |
| 8-K | May 9, 2022 | 8-K | View Document |
| DEFA14A | May 2, 2022 | DEFA14A | View Document |
| DEF 14A | May 2, 2022 | DEF 14A | View Document |
| SC 13G | April 21, 2022 | MAMMOTH ENERGY SERVICES, INC. | View Document |
| 4 | March 11, 2022 | FORM 4 | View Document |
| 10-K | March 4, 2022 | 10-K | View Document |
| 8-K | March 4, 2022 | 8-K | View Document |
| 5 | Feb. 14, 2022 | FORM 5 | View Document |
| SC 13G/A | Feb. 9, 2022 | WEXFORD CAPITAL 13GA5 02-09-2022 | View Document |
| 4 | Dec. 14, 2021 | FORM 4 | View Document |
| 10-Q | Nov. 5, 2021 | 10-Q | View Document |
| 8-K | Nov. 5, 2021 | 8-K | View Document |
| 8-K | Nov. 3, 2021 | 8-K | View Document |
| 8-K | Sept. 27, 2021 | 8-K | View Document |
| 10-Q | Aug. 3, 2021 | 10-Q | View Document |
| 8-K | July 30, 2021 | 8-K | View Document |
| EFFECT | July 12, 2021 | - | View Document |
| 3 | July 12, 2021 | FORM 3 | View Document |
| SC 13D | July 12, 2021 | SCHEDULE 13D | View Document |
| CORRESP | July 8, 2021 | - | View Document |
| UPLOAD | June 25, 2021 | - | View Document |
| S-3 | June 21, 2021 | S-3 | View Document |
| 8-K | June 9, 2021 | 8-K | View Document |
| 4 | June 4, 2021 | FORM 4 | View Document |
| 4 | June 4, 2021 | FORM 4 | View Document |
| 4 | June 4, 2021 | FORM 4 | View Document |
| 4 | June 4, 2021 | FORM 4 | View Document |
| 4 | June 4, 2021 | FORM 4 | View Document |
| 8-K | June 4, 2021 | 8-K | View Document |
| 10-Q | May 3, 2021 | 10-Q | View Document |
| 8-K | April 29, 2021 | 8-K | View Document |
| DEFA14A | April 20, 2021 | DEFA14A | View Document |
| DEF 14A | April 20, 2021 | DEF 14A | View Document |
| 4 | March 11, 2021 | FORM 4 | View Document |
| 4 | March 11, 2021 | FORM 4 | View Document |
| 10-K | March 1, 2021 | 10-K | View Document |
| 8-K | Feb. 25, 2021 | 8-K | View Document |
| SC 13G/A | Feb. 5, 2021 | WEXFORD CAPITAL 13GA4 02-05-2021 | View Document |
| 4 | Nov. 13, 2020 | FORM 4 | View Document |
| 10-Q | Oct. 30, 2020 | 10-Q | View Document |
| 8-K | Oct. 29, 2020 | 8-K | View Document |
| 4 | Sept. 8, 2020 | FORM 4 | View Document |
| 4 | Aug. 19, 2020 | FORM 4 | View Document |
| 3 | Aug. 19, 2020 | FORM 3 | View Document |
| 8-K | Aug. 19, 2020 | 8-K | View Document |
| 8-K | Aug. 12, 2020 | 8-K | View Document |
| 10-Q | July 31, 2020 | 10-Q | View Document |
| 8-K | July 30, 2020 | 8-K | View Document |
| 4 | July 7, 2020 | - | View Document |
| 4 | July 7, 2020 | - | View Document |
| 3 | July 7, 2020 | - | View Document |
| 4 | July 7, 2020 | FORM 4 | View Document |
| 4 | July 7, 2020 | FORM 4 | View Document |
| 8-K | July 2, 2020 | 8-K | View Document |
| DEFA14A | June 16, 2020 | DEFA14A | View Document |
| DEF 14A | June 10, 2020 | DEF 14A | View Document |
| 8-K | June 9, 2020 | 8-K | View Document |
| 8-K | June 9, 2020 | 8-K | View Document |
| 8-K | May 22, 2020 | 8-K | View Document |
| 8-K | May 14, 2020 | 8-K | View Document |
| 10-Q | May 11, 2020 | 10-Q | View Document |
| 8-K | May 11, 2020 | 8-K | View Document |
| 8-K | April 29, 2020 | 8-K | View Document |
| 8-K | April 22, 2020 | 8-K | View Document |
| 8-K | April 17, 2020 | 8-K | View Document |
| 4 | March 4, 2020 | FORM 4 | View Document |
| 4 | March 4, 2020 | FORM 4 | View Document |
| 10-K | March 2, 2020 | 10-K | View Document |
| 8-K | Feb. 27, 2020 | 8-K | View Document |
| SC 13G/A | Feb. 14, 2020 | WEXFORD CAPITAL 13GA3 02-14-2020 | View Document |
| 8-K | Dec. 23, 2019 | 8-K | View Document |
| 4 | Nov. 22, 2019 | FORM 4 | View Document |
| 4 | Nov. 22, 2019 | - | View Document |
| 4 | Nov. 20, 2019 | FORM 4 | View Document |
| 3 | Nov. 20, 2019 | FORM 3 | View Document |
| 8-K | Nov. 20, 2019 | 8-K | View Document |
| 4 | Nov. 15, 2019 | - | View Document |
| 10-Q | Nov. 12, 2019 | 10-Q | View Document |
| 8-K | Nov. 7, 2019 | 8-K | View Document |
| 10-Q | Aug. 5, 2019 | 10-Q | View Document |
| 8-K | Aug. 1, 2019 | 8-K | View Document |
| 4 | June 7, 2019 | FORM 4 | View Document |
| 4 | June 7, 2019 | - | View Document |
| 4 | June 7, 2019 | - | View Document |
| 4 | June 7, 2019 | FORM 4 | View Document |
| 4 | June 7, 2019 | FORM 4 | View Document |
| 4 | June 7, 2019 | FORM 4 | View Document |
| 8-K | June 7, 2019 | 8-K | View Document |
| 10-Q | May 3, 2019 | 10-Q | View Document |
| 8-K | May 1, 2019 | 8-K | View Document |
| DEFA14A | April 26, 2019 | DEFA14A | View Document |
| DEF 14A | April 26, 2019 | DEF 14A | View Document |
| 10-K | March 18, 2019 | 10-K | View Document |
| 8-K | March 14, 2019 | 8-K | View Document |
| SC 13G/A | Feb. 11, 2019 | JANUS HENDERSON GROUP PLC OWNS <5% NOW | View Document |
| SC 13G/A | Feb. 11, 2019 | WEXFORD CAPITAL 13GA2 02-08-2018 | View Document |
| 4 | Jan. 29, 2019 | - | View Document |
| 3 | Jan. 29, 2019 | - | View Document |
| 8-K | Jan. 29, 2019 | 8-K | View Document |
| 8-K | Dec. 28, 2018 | 8-K | View Document |
| 4 | Dec. 6, 2018 | FORM 4 | View Document |
| 4 | Nov. 13, 2018 | FORM 4 | View Document |
| 4 | Nov. 13, 2018 | FORM 4 | View Document |
| CT ORDER | Nov. 13, 2018 | - | View Document |
| 10-Q | Nov. 2, 2018 | 10-Q | View Document |
| 8-K | Oct. 31, 2018 | 8-K | View Document |
| 8-K | Oct. 25, 2018 | 8-K | View Document |
| CT ORDER | Oct. 25, 2018 | - | View Document |
| 8-K | Sept. 4, 2018 | 8-K | View Document |
| 3 | Aug. 9, 2018 | FORM 3 SUBMISSION | View Document |
| 10-Q | Aug. 8, 2018 | 10-Q | View Document |
| 8-K | Aug. 6, 2018 | 8-K | View Document |
| 4 | Aug. 1, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 1, 2018 | - | View Document |
| 8-K | July 13, 2018 | 8-K | View Document |
| SC 13D/A | July 9, 2018 | SCHEDULE 13D/A | View Document |
| 4 | July 3, 2018 | - | View Document |
| 4 | July 3, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | July 2, 2018 | 8-K | View Document |
| 424B5 | June 28, 2018 | 424B5 | View Document |
| 424B5 | June 26, 2018 | 424B5 | View Document |
| EFFECT | June 19, 2018 | - | View Document |
| CORRESP | June 15, 2018 | - | View Document |
| 8-K | June 12, 2018 | 8-K | View Document |
| 4 | June 11, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2018 | - | View Document |
| 4 | June 11, 2018 | FORM 4 SUBMISSION | View Document |
| S-3/A | June 6, 2018 | FORM S-3 (AMEND. NO. 1) | View Document |
| 8-K | May 31, 2018 | 8-K | View Document |
| UPLOAD | May 29, 2018 | - | View Document |
| 10-Q | May 4, 2018 | 10-Q | View Document |
| CORRESP | May 4, 2018 | - | View Document |
| 8-K | May 2, 2018 | 8-K | View Document |
| DEF 14A | April 25, 2018 | DEF 14A | View Document |
| DEFA14A | April 25, 2018 | DEFA14A | View Document |
| UPLOAD | April 24, 2018 | - | View Document |
| CORRESP | April 10, 2018 | - | View Document |
| UPLOAD | April 4, 2018 | - | View Document |
| 4 | March 7, 2018 | FORM 4 SUBMISSION | View Document |
| 10-K | Feb. 28, 2018 | 10-K | View Document |
| 8-K | Feb. 22, 2018 | 8-K | View Document |
| SC 13D | Feb. 14, 2018 | SCHEDULE 13D | View Document |
| SC 13G/A | Feb. 14, 2018 | WEXFORD CAPITAL SC 13G A1 02-13-2018 | View Document |
| 5 | Feb. 14, 2018 | FORM 5 SUBMISSION | View Document |
| SC 13G/A | Feb. 13, 2018 | JCM CLOSEOUT LETTER BECAUSE JCM MERGED WITH JANUS HENDERSON GROUP PLC | View Document |
| SC 13G | Feb. 13, 2018 | RE-FILING UNDER NEW JANUS HENDERSON GROUP PLC POST MERGER | View Document |
| 4 | Feb. 6, 2018 | FORM 4 SUBMISSION | View Document |
| CORRESP | Feb. 6, 2018 | - | View Document |
| 4 | Feb. 6, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 6, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 6, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 6, 2018 | FORM 4 | View Document |
| 8-K | Jan. 31, 2018 | 8-K | View Document |
| CORRESP | Jan. 24, 2018 | - | View Document |
| CORRESP | Jan. 17, 2018 | - | View Document |
| UPLOAD | Jan. 3, 2018 | - | View Document |
| CORRESP | Dec. 12, 2017 | - | View Document |
| UPLOAD | Dec. 4, 2017 | - | View Document |
| 4 | Nov. 16, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 16, 2017 | FORM 4 SUBMISSION | View Document |
| 10-Q | Nov. 14, 2017 | 10-Q | View Document |
| 8-K | Nov. 2, 2017 | 8-K | View Document |
| S-3 | Nov. 1, 2017 | FORM S-3 | View Document |
| 8-K | Oct. 27, 2017 | 8-K | View Document |
| 8-K | Oct. 27, 2017 | 8-K | View Document |
| 4 | Aug. 28, 2017 | FORM 4 SUBMISSION | View Document |
| 10-Q | Aug. 4, 2017 | 10-Q | View Document |
| 8-K | Aug. 3, 2017 | 8-K | View Document |
| 8-K/A | Aug. 2, 2017 | 8-K/A | View Document |
| 8-K | Aug. 2, 2017 | 8-K | View Document |
| 3 | July 6, 2017 | FORM 3 SUBMISSION | View Document |
| 8-K | June 27, 2017 | 8-K | View Document |
| 4 | June 22, 2017 | FORM 4 | View Document |
| 4 | June 13, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | June 12, 2017 | 8-K | View Document |
| 8-K | June 9, 2017 | 8-K | View Document |
| 8-K | May 31, 2017 | 8-K | View Document |
| DEFM14C | May 15, 2017 | DEFM14C | View Document |
| 10-Q | May 15, 2017 | 10-Q | View Document |
| 8-K | May 4, 2017 | 8-K | View Document |
| PREM14C | May 3, 2017 | PREM14C | View Document |
| DEF 14A | April 28, 2017 | DEF 14A | View Document |
| DEFA14A | April 28, 2017 | DEFA14A | View Document |
| S-8 | April 18, 2017 | S-8 | View Document |
| 8-K | March 29, 2017 | FORM 8-K | View Document |
| 8-K | March 24, 2017 | FORM 8-K | View Document |
| 4 | March 2, 2017 | FORM 4 SUBMISSION | View Document |
| 10-K | Feb. 24, 2017 | 10-K | View Document |
| 4 | Feb. 23, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 23, 2017 | FORM 8-K | View Document |
| SC 13G | Feb. 14, 2017 | SC 13G | View Document |
| SC 13G | Feb. 13, 2017 | SC 13G TUSK 12.31.17 | View Document |
| SC 13G | Feb. 8, 2017 | WEXFORD CAPITAL SC13G 02-08-2017 | View Document |
| 3 | Jan. 10, 2017 | FORM 3 SUBMISSION | View Document |
| 4 | Jan. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Jan. 10, 2017 | FORM 8-K | View Document |
| 8-K | Nov. 16, 2016 | FORM 8-K | View Document |
| 10-Q | Nov. 10, 2016 | FORM 10-Q | View Document |
| 3 | Nov. 9, 2016 | FORM 3 SUBMISSION | View Document |
| 8-K | Nov. 9, 2016 | FORM 8-K | View Document |
| 4 | Nov. 9, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 21, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 21, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 21, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 21, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 21, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 21, 2016 | FORM 4 | View Document |
| 4 | Oct. 21, 2016 | FORM 4 | View Document |
| 4 | Oct. 21, 2016 | FORM 4 SUBMISSION | View Document |
| 8-K | Oct. 19, 2016 | FORM 8-K | View Document |
| 424B4 | Oct. 17, 2016 | 424B4 | View Document |
| CT ORDER | Oct. 14, 2016 | - | View Document |
| 3 | Oct. 13, 2016 | FORM 3 SUBMISSION | View Document |
| 3 | Oct. 13, 2016 | FORM 3 SUBMISSION | View Document |
| 3 | Oct. 13, 2016 | FORM 3 SUBMISSION | View Document |
| 3 | Oct. 13, 2016 | FORM 3 SUBMISSION | View Document |
| 3 | Oct. 13, 2016 | FORM 3 SUBMISSION | View Document |
| 3 | Oct. 13, 2016 | FORM 3 | View Document |
| 3 | Oct. 13, 2016 | FORM 3 | View Document |
| CERTNAS | Oct. 13, 2016 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 8-A12B | Oct. 13, 2016 | FORM 8-A | View Document |
| CORRESP | Oct. 13, 2016 | - | View Document |
| EFFECT | Oct. 13, 2016 | - | View Document |
| 3 | Oct. 13, 2016 | FORM 3 SUBMISSION | View Document |
| CORRESP | Oct. 11, 2016 | - | View Document |
| S-1/A | Oct. 3, 2016 | AMENDMENT NO. 2 TO FORM S-1 | View Document |
| CORRESP | Oct. 3, 2016 | - | View Document |
| CORRESP | Sept. 30, 2016 | - | View Document |
| S-1/A | Sept. 23, 2016 | AMENDMENT NO. 1 TO FORM S-1 | View Document |
| CORRESP | Sept. 22, 2016 | - | View Document |
| UPLOAD | Sept. 19, 2016 | - | View Document |
| S-1 | Sept. 2, 2016 | FORM S-1 | View Document |
| CORRESP | Sept. 2, 2016 | - | View Document |
| UPLOAD | Aug. 11, 2016 | - | View Document |
| DRS | July 18, 2016 | - | View Document |