Form 8-K - Current report:
SEC Accession No. 0001193125-25-168150
Filing Date
2025-07-29
Accepted
2025-07-29 17:30:56
Documents
13
Period of Report
2025-07-28
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d51641d8k.htm   iXBRL 8-K 57914
2 EX-2.1 d51641dex21.htm EX-2.1 573042
  Complete submission text file 0001193125-25-168150.txt   884807

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA unp-20250728.xsd EX-101.SCH 2835
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE unp-20250728_lab.xml EX-101.LAB 17235
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE unp-20250728_pre.xml EX-101.PRE 10803
16 EXTRACTED XBRL INSTANCE DOCUMENT d51641d8k_htm.xml XML 3521
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.: 251163200
SIC: 4011 Railroads, Line-Haul Operating
(CF Office: 01 Energy & Transportation)