Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000100885-20-000129-index-headers.html | 2020-04-07 15:16:12 | |
| 0000100885-20-000129-index.html | 2020-04-07 15:16:12 | |
| 0000100885-20-000129.txt | 2020-04-07 15:16:12 | |
 0000100885-20-000129-xbrl.zip | 50303 | 2020-04-07 15:16:12 |
| FilingSummary.xml | 1798 | 2020-04-07 15:16:12 |
| Financial_Report.xlsx | 5800 | 2020-04-07 15:16:12 |
| MetaLinks.json | 17075 | 2020-04-07 15:16:12 |
| R1.htm | 38624 | 2020-04-07 15:16:12 |
| report.css | 2767 | 2020-04-07 15:16:12 |
| Show.js | 1085 | 2020-04-07 15:16:12 |
| unp-20200407.xsd | 2069 | 2020-04-07 15:16:12 |
| unp-20200407x8k.htm | 85638 | 2020-04-07 15:16:12 |
| unp-20200407x8k_htm.xml | 4603 | 2020-04-07 15:16:12 |
| unp-20200407xex1_1.htm | 209276 | 2020-04-07 15:16:12 |
| unp-20200407xex4_1.htm | 76878 | 2020-04-07 15:16:12 |
| unp-20200407xex5_1.htm | 39509 | 2020-04-07 15:16:12 |
 unp-20200407xex5_1g001.jpg | 26684 | 2020-04-07 15:16:12 |
| unp-20200407_lab.xml | 13816 | 2020-04-07 15:16:12 |
| unp-20200407_pre.xml | 10228 | 2020-04-07 15:16:12 |