TUSK · Mammoth Energy Services, Inc.
Market Cap
$149.68M
Shares
48.13M
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2025-08-12 | SMITH ARTHUR L | Director | 102,178 | 2025-08-12 | Sanford C. Bernstein & Co., LLC |
| 2025-05-12 | SMITH ARTHUR L | Director | 100,000 | 2025-05-12 | Charles Schwab & Co. |
| 2024-11-07 | Booker Corey J. | Director | 64,767 | 2024-11-07 | Rockefeller Financial LLC |
| 2023-12-13 | Straehla Arty | Officer | 190,000 | 2023-12-13 | Fidelity Brokerage Services LLC |
Showing 1–4 of 4 filings
Key facts
CIK
1679268
CUSIP
56155L108
13F (30d)
78 filings
78 filers
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