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UNPUnion Pacific Corporation

Industrials · Railroads · NYSE

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Filings with the SEC since Jan 13, 2021

1,002 filings, 6 in the last 30 days

SEC filing index

Latest annual reportOpen ↗

Feb 6, 2026

10-K, period to Dec 31, 2025

Latest quarterly reportOpen ↗

Oct 22, 2026

10-Q, period to Sep 30, 2026

Latest current reportOpen ↗

Oct 22, 2026

8-K: Quarterly results

Filed in the last 30 days

of 1,002 in all

Timeline

Every filing on one line

1 yr 2 yr 3 yr

Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)

20252026

All 30 events

Oct 22, 20268-K Quarterly results 8-K item 2.02
Oct 22, 202610-Q Quarterly report (10-Q) period ended Sep 30, 2026
Oct 16, 2026Officer CFO change Hamann plans to retire as Executive Vice President and Chief Financial Officer effective in early 2027.
Jul 23, 20268-K Quarterly results 8-K item 2.02
Jul 23, 202610-Q Quarterly report (10-Q) period ended Jun 30, 2026
May 18, 20268-K Shareholder vote results 8-K item 5.07
Apr 23, 20268-K Quarterly results 8-K item 2.02
Apr 23, 202610-Q Quarterly report (10-Q) period ended Mar 31, 2026
Feb 6, 202610-K Annual report (10-K) period ended Dec 31, 2025
Jan 27, 20268-K Quarterly results 8-K item 2.02
Dec 19, 20258-K Regulation FD disclosure 8-K item 7.01
Dec 12, 20258-K Director or officer change, Regulation FD disclosure 8-K items 5.02, 7.01
Nov 17, 20258-K Shareholder vote results, Other events 8-K items 5.07, 8.01
Nov 6, 20258-K Other events 8-K item 8.01
Oct 23, 20258-K Quarterly results 8-K item 2.02
Oct 23, 202510-Q Quarterly report (10-Q) period ended Sep 30, 2025
Sep 10, 20258-K Regulation FD disclosure 8-K item 7.01
Jul 29, 20258-K Other events 8-K item 8.01
Jul 29, 20258-K Material agreement signed 8-K item 1.01
Jul 24, 20258-K Quarterly results 8-K item 2.02
Jul 24, 20258-K Regulation FD disclosure 8-K item 7.01
Jul 24, 202510-Q Quarterly report (10-Q) period ended Jun 30, 2025
May 9, 20258-K Shareholder vote results 8-K item 5.07
May 9, 20258-K Director or officer change, Regulation FD disclosure 8-K items 5.02, 7.01
Apr 24, 20258-K Quarterly results 8-K item 2.02
Apr 24, 202510-Q Quarterly report (10-Q) period ended Mar 31, 2025
Feb 18, 20258-K Regulation FD disclosure 8-K item 7.01
Feb 13, 20258-K Other events 8-K item 8.01
Feb 7, 202510-K Annual report (10-K) period ended Dec 31, 2024
Jan 23, 20258-K Quarterly results 8-K item 2.02

From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).

Every filing

Newest first, by kind

Each form links to sec.gov

All 1002 Annual & quarterly 24 Current reports (8-K) 80 Insiders 705 Proxy & votes 14 Big owners (13D/13G) 11 Shares & debt offered 31 SEC letters 19 Other 118

Filed	Form	What it is	Period
Mar 25, 2026	DEF 14A	Proxy statement	May 14, 2026	all files
Apr 3, 2025	PX14A6G	Shareholder's proxy letter		all files
Mar 25, 2025	DEFA14A	Extra proxy material		all files
Mar 25, 2025	DEF 14A	Proxy statement	May 8, 2025	all files
Mar 26, 2024	DEFA14A	Extra proxy material		all files
Mar 26, 2024	DEF 14A	Proxy statement	May 9, 2024	all files
Apr 5, 2023	DEFA14A	Extra proxy material		all files
Apr 5, 2023	DEF 14A	Proxy statement		all files
Mar 29, 2022	DEFA14A	Extra proxy material		all files
Mar 29, 2022	DEF 14A	Proxy statement	May 12, 2022	all files
Apr 13, 2021	PX14A6G	Shareholder's proxy letter		all files
Mar 31, 2021	DEFA14A	Extra proxy material		all files
Mar 31, 2021	DEF 14A	Proxy statement	May 13, 2021	all files
Mar 25, 2021	PX14A6G	Shareholder's proxy letter		all files

Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results"; read them on Earnings releases.

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