| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SMITH ARTHUR L | Director | 14201 CALIBER DRIVE SUITE 300, OKLAHOMA CITY | /s/ Mark Layton as attorney-in-fact for Arthur Smith | 27 May 2025 | 0001034323 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TUSK | Common Stock | Sale | $50,200 | -20,000 | -13% | $2.51 | 130,034 | 22 May 2025 | Direct |