Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000100885-21-000305-index-headers.html | 2021-09-30 17:21:37 | |
| 0000100885-21-000305-index.html | 2021-09-30 17:21:37 | |
| 0000100885-21-000305.txt | 2021-09-30 17:21:37 | |
 0000100885-21-000305-xbrl.zip | 11800 | 2021-09-30 17:21:37 |
| FilingSummary.xml | 1719 | 2021-09-30 17:21:37 |
| Financial_Report.xlsx | 5679 | 2021-09-30 17:21:37 |
| MetaLinks.json | 16876 | 2021-09-30 17:21:37 |
| R1.htm | 38628 | 2021-09-30 17:21:37 |
| report.css | 2767 | 2021-09-30 17:21:37 |
| Show.js | 1084 | 2021-09-30 17:21:37 |
| unp-20210930.xsd | 2071 | 2021-09-30 17:21:37 |
| unp-20210930x8k.htm | 86553 | 2021-09-30 17:21:37 |
| unp-20210930x8k_htm.xml | 4626 | 2021-09-30 17:21:37 |
| unp-20210930xex99_1.htm | 9975 | 2021-09-30 17:21:37 |
| unp-20210930_lab.xml | 13818 | 2021-09-30 17:21:37 |
| unp-20210930_pre.xml | 10230 | 2021-09-30 17:21:37 |