6-K

Cardiol Therapeutics Inc. (CRDL)

6-K 2026-04-10 For: 2026-04-10
View Original
Added on April 10, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TORULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of April 2026

Commission File Number:  001-40712

Cardiol Therapeutics Inc.

(Name of registrant)

602-2265 Upper Middle Road East

Oakville, Ontario L6H 0G5

Canada

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

¨   Form 20-F x   Form 40-F

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

CARDIOL THERAPEUTICS INC.
(Registrant)
Date: <br> April 10, 2026 By: /s/<br> Christopher Waddick
Name: Christopher Waddick
Title: Chief Financial Officer

Form 6-K Exhibit Index

Exhibit Number Document Description
99.1 Notice of Meeting and Record Date, dated April 10, 2026

Exhibit 99.1

April 10,<br>2026

Filed via SEDAR+

To All Applicable Exchanges and Securities Administrators

Subject: Cardiol Therapeutics Inc. (the "Issuer")
Notice of Meeting and Record Date

Dear Sir/Madam:

We are pleased to confirm the following information with respect to the Issuer's upcoming meeting of securityholders:

Meeting Type: Annual General Meeting
Meeting Date: June 24, 2026
Record Date for Notice of Meeting: May 7, 2026
Record Date for Voting (if applicable): May 7, 2026
Beneficial Ownership Determination Date: May 7, 2026
Class of Securities Entitled to Vote: Class A Common
ISIN: CA14161Y2006
Issuer sending proxy materials directly to NOBOs: No
Issuer paying for delivery to OBOs: Yes
Notice and Access for Beneficial Holders: Yes
Beneficial Holders Stratification Criteria: Not Applicable
Notice and Access for Registered Holders: Yes
Registered Holders Stratification Criteria: Not Applicable

In accordance with applicable securities regulations we are filing this information with you in our capacity as agent of the Issuer.

Yours truly,

Odyssey Trust Company

as agent for Cardiol Therapeutics Inc.