UNION PACIFIC CORP reports

Company location: Omaha, NE
Fiscal year end: 31 December

UNION PACIFIC CORP has filed 3,621 SEC EDGAR filings since 20 Jan 1994

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SEC filing history

Showing 601-625 of 1,000 matching filings.

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25

4

PRIMARY DOCUMENT

Filing date: 04 Apr 2023
Reporting date: 03 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Apr 2023
Reporting date: 03 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Apr 2023
Reporting date: 03 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Apr 2023
Reporting date: 03 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Apr 2023
Reporting date: 03 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 Mar 2023
Reporting date: 27 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-06075

FORM 8-K

Filing date: 27 Feb 2023
Reporting date: 26 Feb 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-06075

FORM 8-K

Filing date: 21 Feb 2023
Reporting date: 21 Feb 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

424B5 File 333-252947

424B5

Filing date: 15 Feb 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

FWP File 333-252947

FWP

Filing date: 13 Feb 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

424B2 File 333-252947

424B2

Filing date: 13 Feb 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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