| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Newkirk Kyle | CHIEF COMMERCIAL OFFICER | 4009 N. RODNEY PARHAM RD., 4TH FLOOR, LITTLE ROCK | /s/ BY: BLAKE SCHUHMACHER AS ATTORNEY-IN-FACT FOR KYLE NEWKIRK | 16 Mar 2026 | 0002067607 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WEST | COMMON STOCK | Tax liability | -6,988 | -4.2% | $4.26* | 160,663 | 14 Mar 2026 | Direct | F1 | |
| transaction | WEST | COMMON STOCK | Tax liability | -3,517 | -2.2% | $4.26* | 157,146 | 15 Mar 2026 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | These shares were withheld by the Issuer to satisfy the reporting person's tax obligations that arose on March 14, 2026, when restricted stock units belonging to the reporting person vested. |
| F2 | These shares were withheld by the Issuer to satisfy the reporting person's tax obligations that arose on March 15, 2026, when restricted stock units belonging to the reporting person vested. |