UNION PACIFIC CORP — 3 Filings
42 3 filings on record
This page lists all 3 filings submitted to the SEC by UNION PACIFIC CORP (UNP), sorted by most recent first. Each row links to the full filing on EdgarLookup. UNION PACIFIC CORP has filed 42 3 documents with the SEC since 2020. To view all SEC filings by UNION PACIFIC CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
11-K
144
15-12B
15-12G
3
3/A
4
4/A
424B2
424B3
424B5
425
5
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFC14A
DEFN14A
DEFR14A
DFAN14A
EFFECT
FWP
NO ACT
POS AM
PRE 14A
PREM14A
PREN14A
PRER14A
PRRN14A
PX14A6G
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC 14D1
SC 14D1/A
SC TO-T
SC TO-T/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | PRIMARY DOCUMENT | 0000100885-26-000022 | Jan 7, 2026 | Jan 6, 2026 |
| 3 | PRIMARY DOCUMENT | 0000100885-25-000174 | May 15, 2025 | May 8, 2025 |
| 3 | PRIMARY DOCUMENT | 0000100885-25-000123 | Apr 10, 2025 | Apr 1, 2025 |
| 3 | PRIMARY DOCUMENT | 0002005848-23-000002 | Dec 26, 2023 | Dec 14, 2023 |
| 3 | PRIMARY DOCUMENT | 0000100885-23-000170 | Aug 21, 2023 | Aug 14, 2023 |
| 3 | PRIMARY DOCUMENT | 0000100885-23-000154 | Aug 3, 2023 | Jul 26, 2023 |
| 3 | PRIMARY DOCUMENT | 0000100885-23-000153 | Aug 3, 2023 | Jul 26, 2023 |
| 3 | PRIMARY DOCUMENT | 0000100885-23-000101 | Jun 6, 2023 | Jun 1, 2023 |
| 3 | PRIMARY DOCUMENT | 0000100885-22-000051 | Feb 7, 2022 | Feb 4, 2022 |
| 3 | PRIMARY DOCUMENT | 0000100885-21-000391 | Dec 2, 2021 | Dec 1, 2021 |
| 3 | PRIMARY DOCUMENT | 0000100885-21-000025 | Jan 7, 2021 | Jan 1, 2021 |
| 3 | PRIMARY DOCUMENT | 0000100885-20-000315 | Dec 15, 2020 | Dec 14, 2020 |
| 3 | PRIMARY DOCUMENT | 0000100885-20-000002 | Jan 2, 2020 | Jan 1, 2020 |
| 3 | PRIMARY DOCUMENT | 0000100885-19-000277 | Nov 19, 2019 | Nov 14, 2019 |
| 3 | PRIMARY DOCUMENT | 0000100885-19-000030 | Jan 15, 2019 | Jan 14, 2019 |
| 3 | PRIMARY DOCUMENT | 0000100885-18-000219 | Sep 7, 2018 | Sep 5, 2018 |
| 3 | PRIMARY DOCUMENT | 0000100885-18-000205 | Aug 17, 2018 | Aug 15, 2018 |
| 3 | PRIMARY DOCUMENT | 0000100885-18-000203 | Aug 17, 2018 | Aug 15, 2018 |
| 3 | PRIMARY DOCUMENT | 0000100885-18-000193 | Aug 1, 2018 | — |
| 3 | PRIMARY DOCUMENT | 0000100885-17-000180 | Jul 27, 2017 | Jul 26, 2017 |
| 3 | PRIMARY DOCUMENT | 0000100885-17-000003 | Jan 3, 2017 | Jan 1, 2017 |
| 3 | PRIMARY DOCUMENT | 0000100885-16-000463 | Dec 2, 2016 | Dec 1, 2016 |
| 3 | PRIMARY DOCUMENT | 0000100885-16-000369 | Jul 1, 2016 | — |
| 3 | PRIMARY DOCUMENT | 0000100885-16-000329 | Apr 8, 2016 | Apr 5, 2016 |
| 3 | PRIMARY DOCUMENT | 0000100885-15-000152 | Sep 1, 2015 | — |
| 3 | PRIMARY DOCUMENT | 0000100885-15-000062 | Mar 20, 2015 | Mar 19, 2015 |
| 3 | PRIMARY DOCUMENT | 0000100885-14-000080 | Mar 21, 2014 | Mar 20, 2014 |
| 3 | PRIMARY DOCUMENT | 0000100885-13-000062 | Mar 1, 2013 | — |
| 3 | PRIMARY DOCUMENT | 0000100885-12-000074 | Mar 19, 2012 | Mar 15, 2012 |
| 3 | PRIMARY DOCUMENT | 0000100885-12-000071 | Mar 19, 2012 | Mar 15, 2012 |
| 3 | PRIMARY DOCUMENT | 0000100885-10-000104 | Sep 1, 2010 | — |
| 3 | PRIMARY DOCUMENT | 0000100885-09-000002 | Jan 5, 2009 | Jan 1, 2009 |
| 3 | PRIMARY DOCUMENT | 0000100885-08-000106 | Oct 1, 2008 | — |
| 3 | PRIMARY DOCUMENT | 0000100885-08-000002 | Jan 3, 2008 | Jan 1, 2008 |
| 3 | PRIMARY DOCUMENT | 0000100885-06-000222 | Nov 16, 2006 | — |
| 3 | PRIMARY DOCUMENT | 0000100885-06-000192 | Jul 28, 2006 | Jul 27, 2006 |
| 3 | PRIMARY DOCUMENT | 0000100885-06-000039 | Jan 27, 2006 | Jan 26, 2006 |
| 3 | PRIMARY DOCUMENT | 0000100885-05-000130 | Mar 8, 2005 | Mar 1, 2005 |
| 3 | PRIMARY DOCUMENT | 0000100885-04-000151 | Jun 2, 2004 | Jun 1, 2004 |
| 3 | PRIMARY DOCUMENT | 0000100885-04-000148 | Jun 2, 2004 | Jun 1, 2004 |
| 3 | PRIMARY DOCUMENT | 0000100885-04-000049 | Jan 30, 2004 | Jan 29, 2004 |
| 3 | FORM 3 | 0000950172-01-501034 | Oct 24, 2001 | — |