| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| GSK plc | 10%+ Owner | 79 NEW OXFORD STREET, LONDON, UNITED KINGDOM | /s/ Victoria Whyte, Authorized Signatory, GSK plc | 15 Dec 2025 | 0001131399 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WVE | Ordinary Shares | Purchase | $27,930,000 | +1,470,000 | +8.8% | $19.00 | 18,245,691 | 11 Dec 2025 | By Corporation | F1 |
GSK plc is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
| Id | Content |
|---|---|
| F1 | The shares reported herein are held of record by Glaxo Group Limited, a wholly-owned subsidiary of GSK plc (the "Reporting Person"). |