Form 8-K - Current report:
SEC Accession No. 0001437749-22-003713
Filing Date
2022-02-17
Accepted
2022-02-17 17:24:50
Documents
13
Period of Report
2022-02-17
Items
Item 7.01: Regulation FD Disclosure

Document Format Files

Seq Description Document Type Size
1 FORM 8-K unp20220215_8k.htm   iXBRL 8-K 29978
  Complete submission text file 0001437749-22-003713.txt   161065

Data Files

Seq Description Document Type Size
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3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE unp-20220217_def.xml EX-101.DEF 11422
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE unp-20220217_lab.xml EX-101.LAB 15311
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE unp-20220217_pre.xml EX-101.PRE 11582
7 EXTRACTED XBRL INSTANCE DOCUMENT unp20220215_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.: 22649543
SIC: 4011 Railroads, Line-Haul Operating