Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000100885-21-000121-index-headers.html | 2021-03-22 16:46:28 | |
| 0000100885-21-000121-index.html | 2021-03-22 16:46:28 | |
| 0000100885-21-000121.txt | 2021-03-22 16:46:28 | |
 0000100885-21-000121-xbrl.zip | 23105 | 2021-03-22 16:46:28 |
| FilingSummary.xml | 1760 | 2021-03-22 16:46:28 |
| Financial_Report.xlsx | 5679 | 2021-03-22 16:46:28 |
| MetaLinks.json | 17077 | 2021-03-22 16:46:28 |
| R1.htm | 38628 | 2021-03-22 16:46:28 |
| report.css | 2767 | 2021-03-22 16:46:28 |
| Show.js | 1085 | 2021-03-22 16:46:28 |
| unp-20210322.xsd | 2071 | 2021-03-22 16:46:28 |
| unp-20210322x8k.htm | 92587 | 2021-03-22 16:46:28 |
| unp-20210322x8k_htm.xml | 4626 | 2021-03-22 16:46:28 |
| unp-20210322xex99_1.htm | 82521 | 2021-03-22 16:46:28 |
| unp-20210322xex99_2.htm | 87627 | 2021-03-22 16:46:28 |
| unp-20210322_lab.xml | 13818 | 2021-03-22 16:46:28 |
| unp-20210322_pre.xml | 10230 | 2021-03-22 16:46:28 |