Form 8-K - Current report:
SEC Accession No. 0001437749-22-001269
Filing Date
2022-01-20
Accepted
2022-01-20 08:04:36
Documents
14
Period of Report
2022-01-20
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 FORM 8-K unp20211220b_8k.htm   iXBRL 8-K 31441
2 EXHIBIT 99.1 ex_318217.htm EX-99.1 942834
  Complete submission text file 0001437749-22-001269.txt   1156102

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA unp-20220120.xsd EX-101.SCH 3586
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE unp-20220120_def.xml EX-101.DEF 11422
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE unp-20220120_lab.xml EX-101.LAB 15311
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE unp-20220120_pre.xml EX-101.PRE 11582
8 EXTRACTED XBRL INSTANCE DOCUMENT unp20211220b_8k_htm.xml XML 2570
Mailing Address 1400 DOUGLAS STREET STOP 0310 OMAHA NE 68179
Business Address 1400 DOUGLAS STREET STOP 0310 OMAHA NE 68179 402 544 6763
UNION PACIFIC CORP (Filer) CIK: 0000100885 (see all company filings)

EIN.: 132626465 | State of Incorp.: UT | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-06075 | Film No.: 22540703
SIC: 4011 Railroads, Line-Haul Operating