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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001437749-23-003966
Filing Date
2023-02-21
Accepted
2023-02-21 16:10:18
Documents
18
Period of Report
2023-02-21
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K unp20230217b_8k.htm   iXBRL 8-K 42497
2 EXHIBIT 1.1 ex_477374.htm EX-1.1 183686
3 EXHIBIT 4.1 ex_477375.htm EX-4.1 48319
4 EXHIBIT 4.2 ex_477376.htm EX-4.2 47293
5 EXHIBIT 5.1 ex_477378.htm EX-5.1 27059
10 ex_421451img001.jpg GRAPHIC 3407
  Complete submission text file 0001437749-23-003966.txt   551547

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA unp-20230221.xsd EX-101.SCH 3593
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE unp-20230221_def.xml EX-101.DEF 11529
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE unp-20230221_lab.xml EX-101.LAB 15414
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE unp-20230221_pre.xml EX-101.PRE 11685
12 EXTRACTED XBRL INSTANCE DOCUMENT unp20230217b_8k_htm.xml XML 2572
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)

IRS No.: 132626465 | State of Incorp.: UT | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-06075 | Film No.: 23648201
SIC: 4011 Railroads, Line-Haul Operating