X0306 4 2018-07-31 0 0001289945 Spok Holdings, Inc SPOK 0001747745 Stein Todd J C/O SPOK HOLDINGS, INC. 6850 VERSAR CTR STE 400 SPRINGFIELD VA 22151 1 0 0 0 Common Stock 2018-07-31 4 A 0 13000 14.6153 A 460594 I Braeside Capital II, L.P. Shares beneficially owned directly by Braeside Capital II, L.P. ("Braeside Capital II"). Braeside Investments, LLP ("Braeside Investments") serves as the investment manager of Braeside Capital II. As a co-manager of Braeside Investments, Mr. Stein may be deemed to beneficially own the shares beneficially owned directly by Braeside Capital II. Mr. Stein disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. /TODD J. STEIN/ 2028-08-01