X0407 4 2023-03-20 0000045919 HARTE HANKS INC HHS 0001807291 Linscott Brian 1 EXECUTIVE DR CHELMSFORD MA 01824 1 1 Chief Executive Officer 0 Common Stock 2023-03-20 4 F 0 9825 9.50 D 317618 D Represents shares withheld to offset the reporting person's tax obligations upon vesting of the Restricted Stock Units. /s/ Laurilee Kearnes, Attorney-in-Fact for Brian Linscott 2023-03-21