| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tonn W Matthew | Chief Commercial Officer | 125 SOUTH WACKER DRIVE, SUITE 1500, CHICAGO | /s/ Michael A. Riordan, as attorney in fact | 12 Jan 2026 | 0001789707 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RAIL | Common Stock | Tax liability | $132,649 | -12,328 | -4.9% | $10.76 | 239,151 | 06 Jan 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | This Form 4 is being filed late due to inadvertent administrative error. |
| F2 | Shares withheld by the Company to satisfy tax withholding obligations of the Reporting Person. |