On August 28, 2018, the Company reported that Douglas S. Ewert has announced his intention to retire from his positions as the Company's Chief Executive Officer and as a member of the Company's Board of Directors (the Board), effective September 30, 2018. On August 22, 2018, Bruce K. Thorn resigned from his position as President and Chief Operating Officer of the Company, effective August 31, 2018, to pursue another opportunity. In addition, Dinesh Lathi, who currently serves as Non-Executive Chairman of the Board, has been appointed Executive Chairman of the Board, effective immediately.

The Company's senior leaders will report to Mr. Lathi after Mr. Ewert's departure and the Board will initiate a comprehensive search process to identify a successor CEO. Also, in light of Mr. Lathi's new role, the Board appointed Theo Killion as lead independent director, effective immediately.