Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000100885-21-000186-index-headers.html | 2021-05-20 16:21:03 | |
| 0000100885-21-000186-index.html | 2021-05-20 16:21:03 | |
| 0000100885-21-000186.txt | 2021-05-20 16:21:03 | |
 0000100885-21-000186-xbrl.zip | 73374 | 2021-05-20 16:21:03 |
| FilingSummary.xml | 1878 | 2021-05-20 16:21:03 |
| Financial_Report.xlsx | 5679 | 2021-05-20 16:21:03 |
| MetaLinks.json | 17077 | 2021-05-20 16:21:03 |
| R1.htm | 38627 | 2021-05-20 16:21:03 |
| report.css | 2767 | 2021-05-20 16:21:03 |
| Show.js | 1085 | 2021-05-20 16:21:03 |
| unp-20210520.xsd | 2071 | 2021-05-20 16:21:03 |
| unp-20210520x8k.htm | 88833 | 2021-05-20 16:21:03 |
| unp-20210520x8k_htm.xml | 4626 | 2021-05-20 16:21:03 |
| unp-20210520xex1_1.htm | 291429 | 2021-05-20 16:21:03 |
| unp-20210520xex4_1.htm | 76407 | 2021-05-20 16:21:03 |
| unp-20210520xex4_2.htm | 74222 | 2021-05-20 16:21:03 |
| unp-20210520xex4_3.htm | 73754 | 2021-05-20 16:21:03 |
| unp-20210520xex5_1.htm | 46830 | 2021-05-20 16:21:03 |
 unp-20210520xex5_1g001.jpg | 3581 | 2021-05-20 16:21:03 |
| unp-20210520_lab.xml | 13818 | 2021-05-20 16:21:03 |
| unp-20210520_pre.xml | 10230 | 2021-05-20 16:21:03 |