| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Intrater James | Director | C/O CARDIO DIAGNOSTICS HOLDINGS INC., 400 N. ABERDEEN ST., SUITE 900, CHICAGO | /s/ Elisa Luqman as attorney-in-fact for James Intrater | 06 Jan 2026 | 0001950394 |
| 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 | $6,249 | +2,306 | +47% | $2.71 | 7,259 | 31 Dec 2025 | Common Stock | 2,306 | $2.71 | Direct |