Arthur H. Amron - 11 Dec 2025 Form 4 Insider Report for MAMMOTH ENERGY SERVICES, INC. (TUSK)

Role
Director
Signature
/s/ Arthur Amron
Issuer symbol
TUSK
Transactions as of
11 Dec 2025
Net transactions value
+$18,900
Form type
4
Filing time
15 Dec 2025, 17:04:40 UTC
Previous filing
13 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Amron Arthur H Director 14201 CALIBER DRIVE, SUITE 300, OKLAHOMA CITY /s/ Arthur Amron 15 Dec 2025 0001179697

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TUSK Common Stock Purchase $18,900 +10,000 +21% $1.89 57,135 11 Dec 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

The price reported in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $1.88 per share to $1.89 per share, inclusive. The reporting person undertakes to provide to Mammoth Energy Services, Inc., any security holder of Mammoth Energy Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.