Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000100885-21-000157-index-headers.html | 2021-04-22 08:04:48 | |
| 0000100885-21-000157-index.html | 2021-04-22 08:04:48 | |
| 0000100885-21-000157.txt | 2021-04-22 08:04:48 | |
 0000100885-21-000157-xbrl.zip | 30413 | 2021-04-22 08:04:48 |
| FilingSummary.xml | 1719 | 2021-04-22 08:04:48 |
| Financial_Report.xlsx | 5679 | 2021-04-22 08:04:48 |
| MetaLinks.json | 17077 | 2021-04-22 08:04:48 |
| R1.htm | 38628 | 2021-04-22 08:04:48 |
| report.css | 2767 | 2021-04-22 08:04:48 |
| Show.js | 1084 | 2021-04-22 08:04:48 |
| unp-20210422.xsd | 2071 | 2021-04-22 08:04:48 |
| unp-20210422x8k.htm | 81479 | 2021-04-22 08:04:48 |
| unp-20210422x8k_htm.xml | 4626 | 2021-04-22 08:04:48 |
| unp-20210422xex99_1.htm | 506468 | 2021-04-22 08:04:48 |
| unp-20210422_lab.xml | 13818 | 2021-04-22 08:04:48 |
| unp-20210422_pre.xml | 10230 | 2021-04-22 08:04:48 |