Bylaw Amendment

Securities and Exchange Commission on May 12, 2022, the adoption of the Amended and Restated Articles of Incorporation was approved by the Company’s stockholders on May 12, 2022.     The above description of the Amended and Restated Articles of Incorporation does not purport to be complete and is qualified in its entirety by reference to the full text of the Amended and Restated Articles of Incorporation, a copy of which is filed herewith as Exhibit 3.1.     Item 9.01. Financial Statements and Exhibits. (d) Exhibits   Exhibit   Description 3.1   Amended and Restated Articles of Incorporation 104   Cover Page Interactive Data File (embedded within the Inline XBRL Document)         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 hereunto duly authorized.   Date: June 3, 2022   CTS CORPORATION         By: /s/ Scott D’Angelo     Scott D’Angelo     Vice President, General Counsel and Secretary