Notice of Partial Amendment to the Articles of Incorporation

Overview of the Articles of Incorporation Amendment

CTS Corporation will propose a partial amendment to its Articles of Incorporation at the 36th Annual General Meeting of Shareholders scheduled for June 19, 2026. The main changes include the addition of business purposes to accommodate expansion and diversification of business areas, allowing more flexible determination of the convokers and chairpersons of the General Meeting of Shareholders and the Board of Directors by Board resolution, and revision of the provisions concerning the selection of executive directors. These changes aim to enable a more agile management structure.

Impact on Shareholders and Future Schedule

The amendment is expected to be approved at the Shareholders’ Meeting on June 19, 2026, and will become effective on the same day. While the addition of business purposes expands potential new business opportunities, the flexibilization of Board operations is expected to facilitate faster decision-making. There are no direct capital impacts on shareholders mentioned.