# Filing Detail

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000799233-20-000037
Filing Date
2020-07-21
Accepted
2020-07-21 16:03:33
Documents
81
Period of Report
2019-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K/A | htld-20191231.htm iXBRL | 10-K/A | 1504679
2 | EX-31.1 | exhibit311201910ka.htm | EX-31.1 | 23127
3 | EX-31.2 | exhibit312201910ka.htm | EX-31.2 | 23616
4 | EX-32.1 | exhibit321201910ka.htm | EX-32.1 | 9643
5 | EX-32.2 | exhibit322201910ka.htm | EX-32.2 | 10603
| Complete submission text file | 0000799233-20-000037.txt |  | 7505238

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | htld-20191231.xsd | EX-101.SCH | 53691
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | htld-20191231_cal.xml | EX-101.CAL | 91858
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | htld-20191231_def.xml | EX-101.DEF | 232918
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | htld-20191231_lab.xml | EX-101.LAB | 623865
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | htld-20191231_pre.xml | EX-101.PRE | 386975
11 | EXTRACTED XBRL INSTANCE DOCUMENT | htld-20191231_htm.xml | XML | 1496165

Mailing Address 901 NORTH KANSAS AVENUE NORTH LIBERTY IA 52317
Business Address 901 NORTH KANSAS AVENUE NORTH LIBERTY IA 52317 3196263600
HEARTLAND EXPRESS INC (Filer) CIK: 0000799233 (see all company filings)

EIN.: 930926999 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 000-15087 | Film No.: 201038949
SIC: 4213 Trucking (No Local)