X0508 4 2025-03-07 0001289945 Spok Holdings, Inc SPOK 0001447706 Woods-Keisling Sharon C/O SPOK HOLDINGS, INC. 3000 TECHNOLOGY DRIVE, STE 400 PLANO TX 75074 false true false false Corporate Secretary, Treasurer false Common Stock 2025-03-07 4 M false 10838 16.85 A 37243 D Common Stock 2025-03-07 4 A false 3251 16.85 A 40494 D Common Stock 2025-03-07 4 F false 4241 16.85 D 36253 D Restricted Stock Unit 2025-03-07 4 M false 10838 0 D Common Stock 10838 42120 D On February 22, 2022, Ms. Woods was granted an award of Restricted Stock Units ("RSUs"), which vest in the form of Common Stock if specified performance objectives of the Company set forth in the 2022 Long Term Incentive Plan ("LTIP") are achieved for the year ending December 31, 2024. On March 7, 2025, shares were issued upon vesting of the RSUs. On March 7, 2025, the Compensation Committee of the Company's Board of Directors determined that the performance objective targets under the RSU award had been exceeded, resulting in the award and vesting of additional shares of Common Stock reported herein. Each Restricted Stock Units ("RSUs") represents a contingent right to receive one share of the issuer's Common Stock. /Sharon Woods Keisling/ 2025-03-07