X0508 4/A 2023-12-01 2023-12-04 0000045919 HARTE HANKS INC HHS 0001380585 Radoff Bradley Louis 1 EXECUTIVE DR CHELMSFORD MA 01824 1 0 Common Stock 2023-12-01 4 P 0 20000 7.2335 A 216283 D This amount changed from the original Form 4 submission to reflect 216,283 shares directly owned by the reporting person. There are also 36,216 indirect shares owned by the reporting person. Participant purchased common stock. /s/ Robert Wyman Attorney-in-fact for Bradley Radoff 2023-12-05