UNION PACIFIC CORP — All Filings
1,001 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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144
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3
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4
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424B2
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425
5
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SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0000100885-25-000332 | Nov 17, 2025 | Nov 14, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000329 | Nov 12, 2025 | Nov 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000327 | Nov 12, 2025 | Nov 10, 2025 |
| 425 | 425 | 0001193125-25-274855 | Nov 12, 2025 | — |
| 425 | 425 | 0001193125-25-274856 | Nov 12, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000328 | Nov 12, 2025 | Nov 10, 2025 |
| 425 | 425 | 0001193125-25-274492 | Nov 10, 2025 | — |
| 425 | 425 | 0001193125-25-270191 | Nov 7, 2025 | — |
| 425 | 425 | 0001193125-25-272517 | Nov 7, 2025 | — |
| 8-K | 8-K | 0001193125-25-270046 | Nov 6, 2025 | — |
| 425 | 425 | 0001193125-25-270114 | Nov 6, 2025 | — |
| 425 | 425 | 0001193125-25-269440 | Nov 6, 2025 | — |
| 425 | 425 | 0001193125-25-270050 | Nov 6, 2025 | — |
| 425 | 425 | 0001193125-25-270002 | Nov 6, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000323 | Nov 5, 2025 | Nov 4, 2025 |
| 425 | 425 | 0001193125-25-267226 | Nov 5, 2025 | — |
| 425 | 425 | 0001193125-25-260709 | Oct 31, 2025 | — |
| 425 | 425 | 0001193125-25-258555 | Oct 30, 2025 | — |
| 425 | 425 | 0001193125-25-256313 | Oct 29, 2025 | — |
| 425 | 425 | 0001193125-25-253464 | Oct 28, 2025 | — |
| 425 | 425 | 0001193125-25-253458 | Oct 28, 2025 | — |
| 425 | 425 | 0001193125-25-251669 | Oct 27, 2025 | — |
| 10-Q | 10-Q | 0000100885-25-000321 | Oct 23, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0000100885-25-000320 | Oct 23, 2025 | — |
| 425 | 425 | 0001193125-25-248728 | Oct 23, 2025 | — |
| 425 | 425 | 0001193125-25-246779 | Oct 22, 2025 | — |
| 425 | 425 | 0001193125-25-243631 | Oct 20, 2025 | — |
| 425 | 425 | 0001193125-25-240363 | Oct 15, 2025 | — |
| 425 | 425 | 0001193125-25-240350 | Oct 15, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000309 | Oct 14, 2025 | Oct 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000310 | Oct 14, 2025 | Oct 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000311 | Oct 14, 2025 | Oct 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000312 | Oct 14, 2025 | Oct 10, 2025 |
| 425 | 425 | 0001193125-25-239125 | Oct 14, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000313 | Oct 14, 2025 | Oct 10, 2025 |
| 425 | 425 | 0001193125-25-237117 | Oct 10, 2025 | — |
| 425 | 425 | 0001193125-25-234667 | Oct 8, 2025 | — |
| 425 | 425 | 0001193125-25-231988 | Oct 6, 2025 | — |
| 425 | 425 | 0001193125-25-230442 | Oct 3, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000303 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000302 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000286 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000287 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000301 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000288 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000292 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000293 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000295 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000300 | Oct 2, 2025 | Oct 1, 2025 |
| 425 | 425 | 0001193125-25-228570 | Oct 2, 2025 | — |