- Issuer ticker
-
CDIO
- Reported as of
-
30 Sep 2026
- Net transaction value
-
$0
Source evidence
Original filing metadata and source links for verification.
4 source fields
- SEC form
-
4
- Accepted by SEC
-
02 Oct 2026, 17:29:34 UTC
Reporting owner
1 detail
- Reporting owner signature
-
/s/ Elisa Luqman as attorney in fact for Paul Burton
Key filing fact
Paul Frederick Burton filed Form 4 for Cardio Diagnostics Holdings, Inc. (CDIO) on 02 Oct 2026.
Key facts
- This page summarizes Paul Frederick Burton's Form 4 filing for Cardio Diagnostics Holdings, Inc. (CDIO).
- 1 reported transaction and 1 derivative row are listed below.
- Accepted by SEC: 02 Oct 2026, 17:29.
Change
- Previous filing in this sequence was filed on 02 Jul 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
Ownership activity is grounded in SEC Form 4 disclosures.
View source filing
Reporting Owners (1)
CIK 0002006956
Primary reporting owner
Burton Paul Frederick
- Relationship
-
Director
- Address
- 311 W. SUPERIOR STREET, SUITE 444, C/O CARDIO DIAGNOSTICS HOLDINGS INC., CHICAGO
- Signature
- /s/ Elisa Luqman as attorney in fact for Paul Burton
- Signature date
- 02 Oct 2026
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
CDIO
transaction
Derivative
Stock Options (Right to Buy)
Award
- Transaction value
- Shares
- +3,286
- Change %
- +25%
- Price
-
$1.90*
- Shares after
- 16,607
- Date
- 30 Sep 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 3,286
- Exercise price
- $1.90
* marks a reported price that did not pass the local price check.