| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Anderson Dennis L II | Chief Innovation Officer | 8401 MCCLURE DRIVE, FORT SMITH | /s/ Dennis L. Anderson II | 15 Aug 2025 | 0001640600 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARCB | Common Stock, par value $0.01 per share | Gift | $0 | -3,000 | -14% | $0.000000 | 18,688 | 15 Aug 2025 | Direct |