UNION PACIFIC CORP

NYSE:UNP

Railroads, Line-Haul Operating·OMAHA, NE

The Union Pacific Corporation is a publicly traded railroad holding company serving as the holding company for the Union Pacific Railroad.

CFO

Hamann Jennifer L

Financials

20 shown

Type	Period	Ended	Filed
10-K	FY 2025	12/31/25	2/6/26	→
10-Q	Q3 2025	9/30/25	10/23/25	→
10-Q	Q2 2025	6/30/25	7/24/25	→
10-Q	Q1 2025	3/31/25	4/24/25	→
10-K	FY 2024	12/31/24	2/7/25	→
10-Q	Q3 2024	9/30/24	10/24/24	→
↓

Earnings Releases (8-K)

23 shown

Filed	Period
1/27/26	Q4 FY2026	→
10/23/25	Q3 FY2025	→
7/24/25	Q2 FY2025	→
4/24/25	Q1 FY2025	→
1/23/25	Q4 FY2025	→
10/24/24	Q3 FY2024	→
↓

News (8-K)

57 shown

Filed	Type	Description
12/19/25	Reg FD	Regulation FD Disclosure	→
12/12/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
11/17/25	Vote	Submission of Matters to a Vote of Security Holders	→
11/6/25	Other	Other Events	→
9/10/25	Reg FD	Regulation FD Disclosure	→
7/29/25	Agreement	Entry into a Material Definitive Agreement	→
↓

Prospectuses & Registrations

40 shown

Filed	Form	Description
10/1/25	424B3	424B3	→
9/30/25	S-4/A	S-4/A	→
9/16/25	S-4	S-4	→
2/12/25	424B5	424B5	→
2/10/25	FWP	FWP	→
2/10/25	424B2	424B2	→
↓

Filing History(1001 filings)

TypeDateAccessionPeriodSize

Feb 12, 2026

0000100885-26-000070PRIMARY DOCUMENT

Feb 12, 2026

9.9 KB

Feb 12, 2026

0000100885-26-000069PRIMARY DOCUMENT

Feb 12, 2026

10.2 KB

Feb 11, 2026

0000100885-26-000066PRIMARY DOCUMENT

Feb 9, 2026

8.9 KB

Feb 11, 2026

0000100885-26-000064PRIMARY DOCUMENT

Feb 9, 2026

7.8 KB

Feb 11, 2026

0000100885-26-000062PRIMARY DOCUMENT

Feb 9, 2026

11.6 KB

Feb 11, 2026

0000100885-26-000060PRIMARY DOCUMENT

Feb 9, 2026

7.8 KB

Feb 11, 2026

0000100885-26-000058PRIMARY DOCUMENT

Feb 9, 2026

7.1 KB

Feb 10, 2026

0000100885-26-000056PRIMARY DOCUMENT

Feb 10, 2026

4.5 KB

Feb 10, 2026

0000100885-26-000055PRIMARY DOCUMENT

Feb 10, 2026

4.5 KB

Feb 6, 2026

0000100885-26-000052PRIMARY DOCUMENT

Feb 5, 2026

7.0 KB

Feb 6, 2026

0000100885-26-000051PRIMARY DOCUMENT

Feb 5, 2026

10.0 KB

Feb 6, 2026

0000100885-26-000050PRIMARY DOCUMENT

Feb 5, 2026

7.7 KB

Feb 6, 2026

0000100885-26-000049PRIMARY DOCUMENT

Feb 5, 2026

7.0 KB

Feb 6, 2026

0000100885-26-000048PRIMARY DOCUMENT

Feb 5, 2026

7.7 KB

Feb 6, 2026

0000100885-26-000047PRIMARY DOCUMENT

Feb 5, 2026

8.0 KB

Feb 6, 2026

0000100885-26-000046PRIMARY DOCUMENT

Feb 5, 2026

7.0 KB

10-K

Feb 6, 2026

0000100885-26-00003710-K

Dec 31, 2025

13.3 MB

Feb 4, 2026

0000100885-26-000035PRIMARY DOCUMENT

Feb 3, 2026

6.6 KB

8-K

Jan 27, 2026

0000100885-26-0000328-K

Jan 27, 2026

823.3 KB

Jan 12, 2026

0000100885-26-000028PRIMARY DOCUMENT

Jan 10, 2026

4.5 KB

Jan 12, 2026

0000100885-26-000027PRIMARY DOCUMENT

Jan 10, 2026

6.7 KB

Jan 12, 2026

0000100885-26-000026PRIMARY DOCUMENT

Jan 10, 2026

5.1 KB

Jan 7, 2026

0000100885-26-000022PRIMARY DOCUMENT

Jan 6, 2026

4.6 KB

SCHEDULE 13G/A

Jan 7, 2026

0000102909-26-000003

—

6.0 KB

Jan 5, 2026

0000100885-26-000020PRIMARY DOCUMENT

Jan 2, 2026

5.1 KB

25 filings shown

Filed	Form	Description
3/25/25	DEFA14A	DEFA14A	→
3/25/25	DEF 14A	DEF 14A	→
3/26/24	DEFA14A	DEFA14A	→
3/26/24	DEF 14A	DEF 14A	→
4/5/23	DEFA14A	DEFA 14A	→
4/5/23	DEF 14A	DEF 14A	→
↓

Filed	Form	Description
1/7/26	SCHEDULE 13G/A	SCHEDULE 13G/A	→
11/12/25	425	425	→
11/12/25	425	425	→
11/10/25	425	425	→
11/7/25	425	425	→
11/7/25	425	425	→
↓

UNION PACIFIC CORP

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(1001 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
2/12/26	4	PRIMARY DOCUMENT	→
2/12/26	4	PRIMARY DOCUMENT	→
2/11/26	4	PRIMARY DOCUMENT	→
2/11/26	4	PRIMARY DOCUMENT	→
2/11/26	4	PRIMARY DOCUMENT	→
2/11/26	4	PRIMARY DOCUMENT	→
↓