Spok Sets Date to Report Second Quarter Operating Results

SPRINGFIELD, Va.–(BUSINESS WIRE)–Jul. 22, 2015– Spok Holdings, Inc. (NASDAQ: SPOK), a global leader in critical communications, today announced it will report operating results for the second quarter ended June 30, 2015 on Tuesday, July 28, 2015 at approximately 4:30 p.m. Eastern Time (ET). In addition, the Company plans to host a conference call for investors on its second…