Cardio Diagnostics Holdings, Inc DEFA14A, filed Sep 4, 2025
Cardio Diagnostics Holdings, Inc. (CDIO)
DEFA14A
2025-09-04
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October 15, 2026
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
Filed by the Registrant ☒
Filed by a Party other than the Registrant ☐
Check the appropriate box:
| ☐ | Preliminary Proxy Statement | |
| ☐ | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) | |
| ☐ | Definitive Proxy Statement | |
| ☒ | Definitive Additional Materials | |
| ☐ | Soliciting Material Pursuant to §240.14a-12 | |
CARDIO DIAGNOSTICS HOLDINGS, INC.
(Name of Registrant as Specified in its Certificate of Incorporation)
NOT APPLICABLE
(Name of Person(s) Filing Proxy Statement, if other than Registrant)
Payment of Filing Fee (Check the appropriate box):
| ☒ | No fee required. |
| ☐ | Fee paid previously with preliminary materials. |
| ☐ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. |
