UNION PACIFIC CORP — CORRESP Filings
35 CORRESP filings on record
This page lists all CORRESP 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 35 CORRESP 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 |
|---|---|---|---|---|
| CORRESP | — | 0001193125-25-224743 | Sep 30, 2025 | — |
| CORRESP | — | 0000100885-21-000416 | Dec 17, 2021 | — |
| CORRESP | — | 0000100885-21-000401 | Dec 13, 2021 | — |
| CORRESP | — | 0000100885-21-000381 | Nov 22, 2021 | — |
| CORRESP | — | 0000100885-21-000340 | Oct 15, 2021 | — |
| CORRESP | — | 0000100885-21-000299 | Sep 27, 2021 | — |
| CORRESP | — | 0001193125-21-257084 | Aug 26, 2021 | — |
| CORRESP | — | 0001193125-21-252485 | Aug 20, 2021 | — |
| CORRESP | — | 0001193125-21-235143 | Aug 3, 2021 | — |
| CORRESP | — | 0001193125-21-235136 | Aug 3, 2021 | — |
| CORRESP | — | 0001193125-21-133658 | Apr 27, 2021 | — |
| CORRESP | — | 0001193125-21-132028 | Apr 26, 2021 | — |
| CORRESP | — | 0001193125-21-036163 | Feb 10, 2021 | — |
| CORRESP | — | 0001193125-20-101064 | Apr 8, 2020 | — |
| CORRESP | — | 0001193125-20-060313 | Mar 3, 2020 | — |
| CORRESP | — | 0000100885-19-000241 | Oct 3, 2019 | — |
| CORRESP | — | 0001193125-16-769685 | Nov 16, 2016 | — |
| CORRESP | — | 0001193125-14-157331 | Apr 24, 2014 | — |
| CORRESP | — | 0001193125-13-469524 | Dec 11, 2013 | — |
| CORRESP | — | 0001193125-13-467007 | Dec 9, 2013 | — |
| CORRESP | — | 0001193125-13-467003 | Dec 9, 2013 | — |
| CORRESP | — | 0001193125-13-155201 | Apr 15, 2013 | — |
| CORRESP | — | 0001193125-12-160466 | Apr 12, 2012 | — |
| CORRESP | — | 0001193125-11-097521 | Apr 14, 2011 | — |
| CORRESP | — | 0001193125-10-255897 | Nov 10, 2010 | — |
| CORRESP | — | 0001193125-10-254101 | Nov 9, 2010 | — |
| CORRESP | — | 0001193125-10-254097 | Nov 9, 2010 | — |
| CORRESP | — | 0001193125-10-003999 | Jan 11, 2010 | — |
| CORRESP | — | 0001193125-09-200345 | Sep 29, 2009 | — |
| CORRESP | — | 0001193125-09-170974 | Aug 10, 2009 | — |
| CORRESP | — | 0001193125-08-163984 | Aug 1, 2008 | — |
| CORRESP | — | 0001193125-08-118543 | May 19, 2008 | — |
| CORRESP | — | 0001193125-08-072497 | Apr 1, 2008 | — |
| CORRESP | — | 0001193125-08-005493 | Jan 11, 2008 | — |
| CORRESP | — | 0001193125-07-226468 | Oct 26, 2007 | — |