UNION PACIFIC CORP — 4 Filings
2,162 4 filings on record
This page lists all 4 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 2,162 4 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 |
|---|---|---|---|---|
| 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 | 0000100885-25-000303 | 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 | 0000100885-25-000287 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000300 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000301 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000280 | Sep 11, 2025 | Sep 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000281 | Sep 11, 2025 | Sep 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000282 | Sep 11, 2025 | Sep 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000279 | Sep 11, 2025 | Sep 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000278 | Sep 11, 2025 | Sep 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000265 | Aug 21, 2025 | Aug 19, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000262 | Aug 11, 2025 | Aug 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000263 | Aug 11, 2025 | Aug 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000261 | Aug 11, 2025 | Aug 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000259 | Aug 11, 2025 | Aug 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000260 | Aug 11, 2025 | Aug 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000229 | Jul 11, 2025 | Jul 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000225 | Jul 11, 2025 | Jul 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000232 | Jul 11, 2025 | Jul 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000234 | Jul 11, 2025 | Jul 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000237 | Jul 11, 2025 | Jul 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000227 | Jul 11, 2025 | Jul 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000217 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000213 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000214 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000215 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000207 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000208 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000209 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000210 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000211 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000212 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000182 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000183 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000181 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000184 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000185 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000186 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000169 | May 12, 2025 | May 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000168 | May 12, 2025 | May 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000170 | May 12, 2025 | May 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000172 | May 12, 2025 | May 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000171 | May 12, 2025 | May 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000153 | Apr 29, 2025 | Apr 25, 2025 |
| 4 | PRIMARY DOCUMENT | 0000100885-25-000139 | Apr 11, 2025 | Apr 10, 2025 |