Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001628280-26-018894
Filing Date
2026-03-17
Accepted
2026-03-17 17:20:47
Documents
102
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 10-K hrth-20251231.htm   iXBRL 10-K 1694105
2 EX-19 a20251231ex19insidertrading.htm EX-19 15570
3 EX-21.1 a20251231ex211sublist.htm EX-21.1 17079
4 EX-23.1 a20251231ex231wolfcoconsent.htm EX-23.1 2460
5 EX-31.1 a20251231ex311.htm EX-31.1 10356
6 EX-31.2 a20251231ex312.htm EX-31.2 10469
7 EX-32.1 a20251231ex321.htm EX-32.1 4866
8 EX-32.2 a20251231ex322.htm EX-32.2 5218
  Complete submission text file 0001628280-26-018894.txt   10892553

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT hrth-20251231.xsd EX-101.SCH 61675
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT hrth-20251231_cal.xml EX-101.CAL 142753
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT hrth-20251231_def.xml EX-101.DEF 321683
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT hrth-20251231_lab.xml EX-101.LAB 924641
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT hrth-20251231_pre.xml EX-101.PRE 659262
106 EXTRACTED XBRL INSTANCE DOCUMENT hrth-20251231_htm.xml XML 1824171
Mailing Address 1 EXECUTIVE DRIVE SUITE 303 CHELMSFORD MA 01824
Business Address 1 EXECUTIVE DRIVE SUITE 303 CHELMSFORD MA 01824 5124341100
HARTE HANKS INC (Filer) CIK: 0000045919 (see all company filings)

EIN.: 741677284 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-07120 | Film No.: 26763536
SIC: 7331 Services-Direct Mail Advertising Services
(CF Office: 07 Trade & Services)