# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000799233-22-000042
Filing Date
2022-08-09
Accepted
2022-08-08 18:49:22
Documents
60
Period of Report
2022-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | htld-20220630.htm iXBRL | 10-Q | 1068824
2 | EX-2.1 | smithtransportstockpurchas.htm | EX-2.1 | 793565
3 | EX-31.1 | exhibit3112022q2.htm | EX-31.1 | 14427
4 | EX-31.2 | exhibit3122022q2.htm | EX-31.2 | 14524
5 | EX-32.1 | exhibit3212022q2.htm | EX-32.1 | 6662
6 | EX-32.2 | exhibit3222022q2.htm | EX-32.2 | 7034
| Complete submission text file | 0000799233-22-000042.txt |  | 5895342

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | htld-20220630.xsd | EX-101.SCH | 36417
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | htld-20220630_cal.xml | EX-101.CAL | 52964
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | htld-20220630_def.xml | EX-101.DEF | 132876
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | htld-20220630_lab.xml | EX-101.LAB | 531411
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | htld-20220630_pre.xml | EX-101.PRE | 313370
54 | EXTRACTED XBRL INSTANCE DOCUMENT | htld-20220630_htm.xml | XML | 714098

Mailing Address 901 HEARTLAND WAY NORTH LIBERTY IA 52317
Business Address 901 HEARTLAND WAY NORTH LIBERTY IA 52317 3196457060
HEARTLAND EXPRESS INC (Filer) CIK: 0000799233 (see all company filings)

EIN.: 930926999 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-15087 | Film No.: 221145910
SIC: 4213 Trucking (No Local)