Paul Frederick Burton - 31 Dec 2025 Form 4 Insider Report for Cardio Diagnostics Holdings, Inc. (CDIO)

Role
Director
Signature
/s/ Elisa Luqman as attorney-in-fact for Paul Burton
Issuer symbol
CDIO
Transactions as of
31 Dec 2025
Net transactions value
+$6,249
Form type
4
Filing time
06 Jan 2026, 14:10:45 UTC
Previous filing
03 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Burton Paul Frederick Director C/O CARDIO DIAGNOSTICS HOLDINGS INC., 311 W. SUPERIOR ST. SUITE 444, CHICAGO /s/ Elisa Luqman as attorney-in-fact for Paul Burton 06 Jan 2026 0002006956

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

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
* An asterisk sign (*) next to the price indicates that the price is likely invalid.