| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Newkirk Kyle | CHIEF COMMERCIAL OFFICER | 4009 N. RODNEY PARHAM RD., 4TH FLOOR, LITTLE ROCK | /s/ BY: ROBERT P. MCKINNEY AS ATTORNEY-IN-FACT FOR KYLE NEWKIRK | 09 Mar 2026 | 0002067607 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WEST | COMMON STOCK | Award | +8,434 | +5.2% | $0.000000* | 170,443 | 05 Mar 2026 | Direct | F1 | |
| transaction | WEST | COMMON STOCK | Tax liability | -2,792 | -1.6% | $3.93* | 167,651 | 05 Mar 2026 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | These shares were acquired by the reporting person in connection with the vesting of performance-based restricted stock units (PBRSUs) granted to the reporting person in 2025. |
| F2 | These shares were withheld to satisfy the reporting person's tax obligations that arose in connection with the vesting of the PBRSUs discussed in footnote (1) above. |