TUSKMAMMOTH ENERGY SERVICES, INC.
- Market cap
- $128.50M
- as of 2026-10-23
- Latest close
- $2.67
- as of 2026-10-23
- Sector
- Industrials
- as of 2026-10-24
- Industry
- Conglomerates
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2023-12-15
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Plaumann Mark Lawrence | Sep 16 | Sep 17 | P | 5,000 | $3.00 | Purchase +$15,000 | 5,000 | No | Form 4 |
| Lancaster Phillip | Jun 26 | Jul 1 | J | 68,152 | $0.00 | $0 | 159,445 | No | Form 4 |
| CD Holding Company, LLC | Jun 17 | Jun 22 | J | 2,403,831 | $0.00 | $0 | 2,403,831 | No | Form 4 |
| CD Holding Company, LLC | Jun 17 | Jun 22 | J | 4,066,610 | $0.00 | $0 | 4,066,610 | No | Form 4 |
| Wexford GP LLCChief Business Officer | Jun 17 | Jun 22 | J | 1,072,896 | $0.00 | $0 | 1,451,034 | No | Form 4 |
| Wexford GP LLCChief Business Officer | Jun 17 | Jun 22 | J | 6,354,667 | $0.00 | $0 | 6,601,215 | No | Form 4 |
| Wexford GP LLCChief Business Officer | Jun 17 | Jun 22 | P | 4,019,574 | $2.60 | Purchase +$10,450,892 | 10,620,789 | No | Form 4 |
| Amron Holdings LLC | Jun 17 | Jun 22 | J | 19,121 | $0.00 | $0 | 86,256 | No | Form 4 |
| Amron Holdings LLC | Jun 17 | Jun 22 | J | 10,329 | $0.00 | $0 | 10,329 | No | Form 4 |
| Jacobi Paul M.Chief Business Officer | Jun 17 | Jun 22 | J | 3,211 | $0.00 | $0 | 31,067 | No | Form 4 |
| Amron Arthur H | Jun 12 | Jun 15 | P | 2,000 | $3.28 | Purchase +$6,560 | 67,135 | No | Form 4 |
| Amron Arthur H | Jun 11 | Jun 15 | P | 2,500 | $3.22 | Purchase +$8,050 | 65,135 | No | Form 4 |
| Amron Arthur H | May 28 | May 28 | P | 3,000 | $3.25 | Purchase +$9,750 | 62,635 | No | Form 4 |
| Amron Arthur H | May 26 | May 28 | P | 2,500 | $3.24 | Purchase +$8,100 | 59,635 | No | Form 4 |
| Amron Arthur H | Dec 11, 2025 | Dec 15, 2025 | P | 10,000 | $1.89 | Purchase +$18,900 | 57,135 | No | Form 4 |
| Smith Arthur L | May 22, 2025 | May 27, 2025 | S | 20,000 | $2.51 | Sale −$50,200 | 130,034 | No | Form 4 |
| Smith Arthur L | May 20, 2025 | May 21, 2025 | S | 50,000 | $2.51 | Sale −$125,500 | 150,034 | No | Form 4 |
| Smith Arthur L | May 19, 2025 | May 21, 2025 | S | 15,000 | $2.49 | Sale −$37,350 | 200,034 | No | Form 4 |
| Amron Arthur H | Dec 12, 2024 | Dec 16, 2024 | P | 1,000 | $2.97 | Purchase +$2,970 | 47,135 | No | Form 4 |
| Booker Corey J. | Nov 25, 2024 | Nov 26, 2024 | S | 15,000 | $3.47 | Sale −$52,050 | 125,488 | No | Form 4 |
| Booker Corey J. | Nov 22, 2024 | Nov 26, 2024 | S | 10,000 | $3.43 | Sale −$34,300 | 140,488 | No | Form 4 |
| Booker Corey J. | Nov 21, 2024 | Nov 22, 2024 | S | 6,709 | $3.25 | Sale −$21,804 | 150,488 | No | Form 4 |
| Booker Corey J. | Nov 20, 2024 | Nov 22, 2024 | S | 5,000 | $3.21 | Sale −$16,050 | 157,197 | No | Form 4 |
| Booker Corey J. | Nov 14, 2024 | Nov 15, 2024 | S | 3,607 | $3.50 | Sale −$12,625 | 162,197 | No | Form 4 |
| Booker Corey J. | Nov 13, 2024 | Nov 15, 2024 | S | 7,100 | $3.68 | Sale −$26,128 | 165,804 | No | Form 4 |
| Booker Corey J. | Nov 11, 2024 | Nov 12, 2024 | S | 3,494 | $3.61 | Sale −$12,613 | 172,904 | No | Form 4 |
| Booker Corey J. | Nov 8, 2024 | Nov 12, 2024 | S | 24 | $3.76 | Sale −$90 | 176,398 | No | Form 4 |
| Booker Corey J. | Nov 7, 2024 | Nov 12, 2024 | S | 165 | $3.90 | Sale −$644 | 176,422 | No | Form 4 |
| Amron Arthur H | Jun 12, 2024 | Jun 14, 2024 | A | 27,856 | $0.00 | $0 | 46,135 | No | Form 4 |
| Jacobi Paul M. | Jun 12, 2024 | Jun 14, 2024 | A | 27,856 | $0.00 | $0 | 27,856 | No | Form 4 |
| Smith Arthur L | Jun 12, 2024 | Jun 14, 2024 | A | 27,856 | $0.00 | $0 | 215,034 | No | Form 4 |
| Palm James D | Jun 12, 2024 | Jun 14, 2024 | A | 27,856 | $0.00 | $0 | 240,144 | No | Form 4 |
| Booker Corey J. | Jun 12, 2024 | Jun 14, 2024 | A | 27,856 | $0.00 | $0 | 176,587 | No | Form 4 |
| Amron Arthur H | May 30, 2024 | May 30, 2024 | P | 3,000 | $3.65 | Purchase +$10,950 | 18,279 | No | Form 4 |
| Amron Arthur H | May 28, 2024 | May 30, 2024 | P | 2,000 | $3.57 | Purchase +$7,140 | 15,279 | No | Form 4 |
| Davidson Charles E | Mar 12, 2024 | Mar 14, 2024 | J | 535,366 | $0.00 | $0 | 21,690,075 | No | Form 4 |
| Amron Arthur H | Mar 12, 2024 | Mar 14, 2024 | P | 3,000 | $3.72 | Purchase +$11,160 | 13,279 | No | Form 4 |
| Straehla ArtyChief Executive Officer | Dec 19, 2023 | Dec 19, 2023 | S | 40,000 | $4.35 | Sale −$174,000 | 1,012,107 | No | Form 4 |
| Straehla ArtyChief Executive Officer | Dec 18, 2023 | Dec 19, 2023 | S | 30,000 | $4.38 | Sale −$131,400 | 1,052,107 | No | Form 4 |
| Straehla ArtyChief Executive Officer | Dec 15, 2023 | Dec 15, 2023 | S | 40,000 | $4.36 | Sale −$174,400 | 1,082,107 | No | Form 4 |
| Straehla ArtyChief Executive Officer | Dec 14, 2023 | Dec 15, 2023 | S | 55,000 | $4.44 | Sale −$244,200 | 1,122,107 | No | Form 4 |
| Straehla ArtyChief Executive Officer | Dec 13, 2023 | Dec 15, 2023 | S | 25,000 | $4.39 | Sale −$109,750 | 1,177,107 | No | Form 4 |