| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| George Gregory | Director | LEVEL 38, 55 COLLINS STREET, MELBOURNE, VICTORIA, AUSTRALIA | /s/ Gregory George | 16 Mar 2026 | 0001977041 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | MESO | Warrants | 16 Mar 2026 | Ordinary Shares | 6,830,602 | $2.86 | By G to the Fourth Investments, LLC. | |||||||
| holding | MESO | Warrants | 16 Mar 2026 | ADS | 200,000 | $9.06 | Direct | |||||||
| holding | MESO | Warrants | 16 Mar 2026 | Ordinary Shares or the # of ADS at holder election | 1,600,000 | $2.50 | Direct | |||||||
| holding | MESO | Options | 16 Mar 2026 | Ordinary Shares | 66,667 | $1.72 | Direct | |||||||
| holding | MESO | Options | 16 Mar 2026 | Ordinary Shares | 66,667 | $1.72 | Direct | |||||||
| holding | MESO | Options | 16 Mar 2026 | Ordinary Shares | 66,666 | $1.72 | Direct |