Page 7 refers to a non-disclosure agreement between Mission and HCA dated July 11, 2017. When did the Mission board decide to explore a possible sale and when did Mission and HCA begin talks?

Page 7 refers to a non-disclosure agreement between Mission and HCA dated July 11, 2017. When did the Mission board decide to explore a possible sale and when did Mission and HCA begin talks?

The Board unanimously approved potential discussions with numerous parties at its September 28, 2017 meeting.  The July Non-Disclosure Agreement grew out of prior discussions that began concerning our innovation platform.