X0508 4 2024-02-23 0001095565 HEALTHSTREAM INC HSTM 0001769058 Roberts Scott Alexander 500 11TH AVENUE NORTH SUITE 1000 NASHVILLE TN 37203 1 CFO and SVP 0 Common Stock Holding 2024-02-23 4 M 0 1500 0 A 17399 D Common Stock Holding 2024-02-23 4 F 0 364 26.81 D 17035 D Restricted Share Units 0 2024-02-23 4 M 0 1500 0 D Common Stock 1500 8500 D Shares acquired on vesting of restricted share units. Shares withheld for payment of tax liability. Each restricted share unit (RSU) represents the contingent right to receive one share of common stock upon vesting of the unit. Vesting of these RSUs is contingent upon continued service at the time of vesting and the achievement of certain performance criteria. The performance criteria will be established on an annual basis by the Compensation Committee of the Board of Directors. 15% vest on February 23, 2024 for the period January 1, 2023 through December 31, 2023; 20% vest on February 23, 2025 for the period January 1, 2024 through December 31, 2024; 20% vest on February 23, 2026 for the period January 1, 2025 through December 31, 2025; 20% vest on February 23, 2027 for the period January 1, 2026 through December 31, 2026; and 25% vest on February 23, 2028 for the period January 1, 2027 through December 31, 2027. Vesting is determined based on actual performance. The performance criteria for the period January 1, 2023 through December 31, 2023 was achieved; therefore 15% of the awards vested on February 23, 2024. Not applicable. /s/ Scott A. Roberts 2024-02-27