Submission of Report on Ownership of Specific Securities by Executives and Major Shareholders

Periodic report detailing ownership of specific securities by executives and major shareholders as of the reporting date.
Includes basic information on the issuing company and the reporter.
Contains changes in the number and ratio of specific securities compared to the previous report.
Breaks down ownership by type: common stock, convertible bonds, bonds with warrants, etc., with detailed transaction history.
This is a routine disclosure for shareholder status and insider trading monitoring, with no specific numerical changes noted.

Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
Company: Cas (016920)
Submission: Dongjin Kim
Receipt: 05-15-2026