| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| PAKIANATHAN DEEPIKA | Director | C/O MEREO BIOPHARMA GROUP PLC, 4TH FLOOR, ONE CAVENDISH PLACE, LONDON, UNITED KINGDOM | /s/ Christine Fox, by power of attorney | 27 Feb 2026 | 0001270734 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MREO | Share Options (Right to buy) | Award | $0 | +66,000 | $0.000000 | 66,000 | 26 Feb 2026 | American Depositary Shares | 66,000 | $0.3900 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Vests in substantially equal monthly installments over a one year period from the February 26, 2026 grant date. |
| F2 | Each American Depositary Share ("ADS") represents five ordinary shares, nominal value GBP 0.003 per ordinary share, of the Issuer. |