News Release

Spok Sets Date to Report 2017 First Quarter Results

Investor Conference Call Scheduled

SPRINGFIELD, Va. (April 19, 2017) – SPOK HOLDINGS, INC. (NASDAQ: SPOK), the GLOBAL LEADER IN HEALTHCARE COMMUNICATIONS, today announced it will report operating results for the first quarter ended March 31, 2017 on Wednesday, April 26, 2017 after market close, at approximately 4:30 p.m. Eastern Time (ET).

In addition, the Company plans to host a conference call for investors to discuss its 2017 first quarter results at 10:00 a.m. ET on Thursday, April 27, 2017. Dial-in numbers for the call are 719-325-2126 or 800-210-9006. The pass code for the call is 6321677. A replay of the call will be available from 1:00 p.m. ET on April 27, 2017 until 1:00 p.m. ET on Thursday, May 11, 2017. To listen to the replay, please register at HTTP://TINYURL.COM/SPOKQ1EARNINGSREPLAY. Please cut and paste this address into your browser, enter the registration information, and you will be given access to the replay.