On January 9, 2019, Cardiovascular Systems, Inc. entered into a letter agreement with Laura Gillund, the Company’s Chief Talent Officer, relating to her retirement from the Company. Under the Transition Agreement, Ms. Gillund’s employment with the Company will continue for a transition period ending on August 30, 2019. If Ms. Gillund’s successor as leader of the Human Resources department joins the Company within this transition period, Ms. Gillund will cease to be an executive officer of the Company and will become the Company’s Vice President, Administration, through August 30, 2019.