X0306 4 2021-06-23 0000045919 HARTE HANKS INC HRTH 0001807291 Linscott Brian 2800 WELLS BRANCH PARKWAY AUSTIN TX 78728 1 1 Chief Executive Officer Common Stock - Restricted Stock Units 2021-06-23 4 A 0 50000 0 A 161904 D Common Stock - Restricted Stock Units 2021-06-23 4 A 0 50000 0 A 211904 D Common Stock - Performance-based Stock Units 2021-06-23 4 A 0 50000 0 A 261904 D Common Stock - Performance-based Stock Units 2021-06-23 4 A 0 25000 0 A 286904 D Restricted stock unit ("RSU") and Performance Stock Units ("PSU") represent a contingent right to receive one share of Harte Hanks, Inc.'s (the "Company") common stock upon vesting. The RSUs and PSUs were granted under the Harte Hanks, Inc. 2020 Equity Incentive Plan. These RSUs vest ratably over three years, subject to Mr. Linscott's continued employment. These RSUs vested on the date of grant. These PSUs will vest on the later of (i) the first anniversary of the grant date and (ii) the first business day following the date on which the Company's common stock price reaches $12.00 and remains at or above such price for a consecutive 30-day period, subject to Mr. Linscott's employment on the applicable vesting date. These PSUs will vest on the later of (i) the first anniversary of the grant date and (ii) the first business day following the date on which the Company's common stock price reaches $18.00 and remains at or above such price for a consecutive 30-day period, subject to Mr. Linscott's employment on the applicable vesting date. /s/ Laurilee Kearnes, Attorney-in-Fact for Brian Linscott 2021-06-25