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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000799233-21-000026
Filing Date
2021-04-21
Accepted
2021-04-21 17:24:44
Documents
15
Period of Report
2021-04-21
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K htld-20210421.htm   iXBRL 8-K 42267
2 EX-99.1 htld2021q1earningsrelease.htm EX-99.1 162549
  Complete submission text file 0000799233-21-000026.txt   361417

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT htld-20210421.xsd EX-101.SCH 2447
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT htld-20210421_cal.xml EX-101.CAL 726
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT htld-20210421_def.xml EX-101.DEF 1659
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT htld-20210421_lab.xml EX-101.LAB 23970
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT htld-20210421_pre.xml EX-101.PRE 12662
8 EXTRACTED XBRL INSTANCE DOCUMENT htld-20210421_htm.xml XML 11515
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)

IRS No.: 930926999 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-15087 | Film No.: 21842534
SIC: 4213 Trucking (No Local)
Office of Energy & Transportation