| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Betts Wendy J | Director | C/O CARDIO DIAGNOSTICS HOLDINGS INC., 311 W. SUPERIOR ST. SUITE 444, CHICAGO | /s/ Elisa Luqman as attorney-in-fact for Wendy Betts | 02 Jul 2025 | 0002055040 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CDIO | Stock Options (Right to Buy) | Award | $6,250 | +1,736 | +246% | $3.60 | 2,443 | 30 Jun 2025 | Common Stock | 1,736 | $3.60 | Direct |