TUSK News
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2026-08-07 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-06-26 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2026-05-15 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 4.01,9.01. |
| 2026-05-11 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,9.01. |
| 2026-03-06 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,9.01. |
| 2025-12-04 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.01,7.01,9.01. |
| 2025-10-31 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,9.01. |
| 2025-08-08 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,9.01. |
| 2025-07-03 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,5.02,9.01. |
| 2025-06-30 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02. |
| 2025-06-20 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.01,2.06,9.01. |
| 2025-06-12 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2025-06-05 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02. |
| 2025-05-07 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-04-17 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.01,5.02,7.01,9.01. |
| 2025-03-12 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 4.01,9.01. |
| 2025-03-07 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-02-13 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02. |
| 2024-11-07 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02,7.01,9.01. |
| 2024-11-01 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-10-21 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.03,7.01,9.01. |
| 2024-10-03 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.02,2.04,7.01,9.01. |
| 2024-08-09 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-07-23 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.04,2.06. |
| 2024-06-14 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2024-05-02 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-03-01 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-12-06 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.03. |
| 2023-11-09 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-10-19 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2023-08-11 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-06-08 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2023-04-27 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-02-23 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-10-27 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-07-28 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-06-30 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2022-05-24 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 7.01. |
| 2022-05-09 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-03-04 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-11-05 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-11-03 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 7.01,8.01,9.01. |
| 2021-09-27 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.04,8.01. |
| 2021-07-30 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-06-09 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 8.01. |
| 2021-06-04 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2021-04-29 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-02-25 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-10-29 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-08-19 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 8.01. |
| 2020-08-12 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02. |
| 2020-07-30 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-07-02 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2020-06-09 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 8.01,9.01. |
| 2020-06-09 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.03,9.01. |
| 2020-05-22 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 3.01. |
| 2020-05-14 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02,9.01. |
| 2020-05-11 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-04-29 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 8.01. |
| 2020-04-22 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 3.01. |
| 2020-04-17 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02. |
| 2020-02-27 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-12-23 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.02. |
| 2019-11-20 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02. |
| 2019-11-07 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-08-01 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-06-07 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2019-05-01 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-03-14 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-01-29 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02. |
| 2018-12-28 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01. |
| 2018-10-31 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-10-25 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2018-09-04 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 7.01. |
| 2018-08-06 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-07-13 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2018-07-02 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,8.01,9.01. |
| 2018-06-12 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2018-05-31 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,7.01,9.01. |
| 2018-05-02 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-02-22 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-01-31 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,7.01,8.01,9.01. |
| 2017-11-02 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2017-10-27 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,8.01,9.01. |
| 2017-10-27 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,8.01,9.01. |
| 2017-08-03 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2017-08-02 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.01,9.01. |
| 2017-08-02 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K/A | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K/A covering items 1.01,9.01. |
| 2017-06-27 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02. |
| 2017-06-12 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.07. |
| 2017-06-09 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.01,7.01,9.01. |
| 2017-05-31 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,2.01,7.01,9.01. |
| 2017-05-04 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2017-03-29 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,7.01,9.01. |
| 2017-03-24 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,7.01,9.01. |
| 2017-02-23 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2017-01-10 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 5.02,7.01,9.01. |
| 2016-11-16 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 8.01,9.01. |
| 2016-11-09 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2016-10-19 | Current report | SEC filing | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K | MAMMOTH ENERGY SERVICES, INC. filed Form 8-K covering items 1.01,7.01,9.01. |