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| Keyboard |
| Mammoth Energy Services Inc | |
|---|---|
| Ticker | TUSK |
| CIK # | 0001679268 |
| CUSIP | 56155L108 |
| Sector | Energy & Transportation - Oil & Gas Field Services, Nec |
| Address | 4727 Gaillardia Parkway Suite 200, Oklahoma City, OK 73142 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001679268] | 10-K | |
| [0001679268] | 10-Q | |
| [0001679268] | 3 | |
| [0001679268] | 4 | |
| [0001679268] | 5 | |
| [0001679268] | 8-K | |
| [0001679268] | SC 13D | |
| [0001679268] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Amron Arthur H
Common Stock
|
2025-12-11 | Buy | 10,000 | $1.89 | 18,900 |
|
Smith Arthur L
Common Stock
|
2025-05-22 | Sell | 20,000 | $2.51 | 50,200 |
|
Smith Arthur L
Common Stock
|
2025-05-20 | Sell | 50,000 | $2.51 | 125,500 |
|
Smith Arthur L
Common Stock
|
2025-05-19 | Sell | 15,000 | $2.49 | 37,350 |
|
Amron Arthur H
Common Stock
|
2024-12-12 | Buy | 1,000 | $2.97 | 2,970 |
|
Booker Corey J
Common Stock
|
2024-11-25 | Sell | 15,000 | $3.47 | 52,050 |
|
Booker Corey J
Common Stock
|
2024-11-22 | Sell | 10,000 | $3.43 | 34,300 |
|
Booker Corey J
Common Stock
|
2024-11-21 | Sell | 6,709 | $3.25 | 21,804 |
|
Booker Corey J
Common Stock
|
2024-11-20 | Sell | 5,000 | $3.21 | 16,050 |
|
Booker Corey J
Common Stock
|
2024-11-14 | Sell | 3,607 | $3.50 | 12,624 |
|
Booker Corey J
Common Stock
|
2024-11-13 | Sell | 7,100 | $3.68 | 26,128 |
|
Booker Corey J
Common Stock
|
2024-11-11 | Sell | 3,494 | $3.61 | 12,613 |
|
Booker Corey J
Common Stock
|
2024-11-08 | Sell | 24 | $3.76 | 90 |
|
Booker Corey J
Common Stock
|
2024-11-07 | Sell | 165 | $3.90 | 644 |
|
Booker Corey J
Common Stock
|
2024-06-12 | Grant | 27,856 | $0.00 | |
|
Palm James D
Common Stock
|
2024-06-12 | Grant | 27,856 | $0.00 | |
|
Smith Arthur L
Common Stock
|
2024-06-12 | Grant | 27,856 | $0.00 | |
|
Jacobi Paul M
Common Stock
|
2024-06-12 | Grant | 27,856 | $0.00 | |
|
Amron Arthur H
Common Stock
|
2024-06-12 | Grant | 27,856 | $0.00 | |
|
Amron Arthur H
Common Stock
|
2024-05-30 | Buy | 3,000 | $3.65 | 10,950 |
| showing 20 of 125 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 90 | 35,086,301 |
| 2025-12-31 | 72 | 34,466,416 |
| 2025-09-30 | 77 | 36,287,401 |
| 2025-06-30 | 67 | 36,519,135 |
| 2025-03-31 | 67 | 37,259,977 |
| 2024-12-31 | 68 | 37,547,653 |
| 2024-09-30 | 65 | 37,092,011 |
| 2024-06-30 | 68 | 38,518,620 |
| 2024-03-31 | 69 | 39,071,789 |
| 2023-12-31 | 70 | 39,254,191 |
| 2023-09-30 | 77 | 38,981,514 |
| 2023-06-30 | 74 | 38,117,008 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Marquette Asset Management LLC | [2026-06-30] | SOLE | 0 | 109,826 |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 107 |
| FNY Investment Advisers LLC | [2026-06-30] | SOLE | 76,481 | 76 |
| True Wealth Design LLC | [2026-06-30] | SOLE | 0 | 37 |
| IFP Advisors LLC | [2026-06-30] | SOLE | 27 | 27 |
| Fortitude Family Office LLC | [2026-06-30] | SOLE | 7 | 7 | Prev | Page 1 | Next |