| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Xanthopoulos Kleanthis Gabriel | Director | 3580 CARMEL MOUNTAIN ROAD, SUITE 200, SAN DIEGO | /s/ Lisa Peraza attorney-in-fact for Kleanthis Xanthopoulos | 16 Mar 2026 | 0002115875 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | CNTB | Ordinary Shares | 80,000 | 16 Mar 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | CNTB | Stock Option (Right to Buy) | 16 Mar 2026 | Ordinary Shares | 89,220 | $8.16 | Direct | F1 | ||||||
| holding | CNTB | Stock Option (Right to Buy) | 16 Mar 2026 | Ordinary Shares | 21,269 | $4.12 | Direct | F1 | ||||||
| holding | CNTB | Stock Option (Right to Buy) | 16 Mar 2026 | Ordinary Shares | 28,359 | $1.27 | Direct | F1 | ||||||
| holding | CNTB | Stock Option (Right to Buy) | 16 Mar 2026 | Ordinary Shares | 33,540 | $1.18 | Direct | F1 | ||||||
| holding | CNTB | Stock Option (Right to Buy) | 16 Mar 2026 | Ordinary Shares | 46,512 | $1.04 | Direct | F1 | ||||||
| holding | CNTB | Stock Option (Right to Buy) | 16 Mar 2026 | Ordinary Shares | 60,000 | $0.9600 | Direct | F1 | ||||||
| holding | CNTB | Stock Option (Right to Buy) | 16 Mar 2026 | Ordinary Shares | 60,000 | $2.50 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The stock option is fully vested and exercisable. |
| F2 | The stock option fully vests and becomes exercisable on March 2, 2027. |