Financial reports
10-Q
2024 Q1
Quarterly report
25 Apr 24
10-K
2023 FY
Annual report
9 Feb 24
10-Q
2023 Q3
Quarterly report
19 Oct 23
10-Q
2023 Q2
Quarterly report
26 Jul 23
ARS
2022 FY
Annual report to shareholders
5 May 23
10-Q
2023 Q1
Quarterly report
20 Apr 23
10-K
2022 FY
Annual report
10 Feb 23
10-Q
2022 Q3
Quarterly report
20 Oct 22
10-Q
2022 Q2
Quarterly report
21 Jul 22
10-Q
2022 Q1
Quarterly report
21 Apr 22
Current reports
8-K
Union Pacific Reports First Quarter 2024 Results
25 Apr 24
8-K
Union Pacific Reports Fourth Quarter and Full Year 2023 Results
25 Jan 24
8-K
Union Pacific Appoints John Tien to Board of Directors
14 Dec 23
8-K
Union Pacific Reports Third Quarter 2023 Results
19 Oct 23
8-K
Departure of Directors or Certain Officers
29 Sep 23
8-K
Departure of Directors or Certain Officers
11 Aug 23
8-K
Union Pacific Appoints Jim Vena Chief Executive Officer
26 Jul 23
8-K
Union Pacific Reports Second Quarter 2023 Results
26 Jul 23
8-K
Regulation FD Disclosure
13 Jun 23
8-K
Submission of Matters to a Vote of Security Holders
19 May 23
Registration and prospectus
S-3ASR
Automatic shelf registration
13 Feb 24
S-8
Registration of securities for employees
18 Dec 23
S-8
Registration of securities for employees
18 Dec 23
424B5
Prospectus supplement for primary offering
15 Feb 23
FWP
Free writing prospectus
13 Feb 23
424B2
Prospectus for primary offering
13 Feb 23
424B5
Prospectus supplement for primary offering
7 Sep 22
FWP
Free writing prospectus
6 Sep 22
424B2
Prospectus for primary offering
6 Sep 22
424B5
Prospectus supplement for primary offering
10 Feb 22
Proxies
DEFA14A
Additional proxy soliciting materials
26 Mar 24
DEF 14A
Definitive proxy
26 Mar 24
DEFA14A
Additional proxy soliciting materials
5 Apr 23
DEF 14A
Definitive proxy
5 Apr 23
DEFA14A
Additional proxy soliciting materials
29 Mar 22
DEF 14A
Definitive proxy
29 Mar 22
PX14A6G
Letter to shareholders
13 Apr 21
DEFA14A
Additional proxy soliciting materials
31 Mar 21
DEF 14A
Definitive proxy
31 Mar 21
PX14A6G
Letter to shareholders
25 Mar 21
Other
UPLOAD
Letter from SEC
25 Jan 22
CORRESP
Correspondence with SEC
17 Dec 21
CORRESP
Correspondence with SEC
13 Dec 21
CORRESP
Correspondence with SEC
22 Nov 21
UPLOAD
Letter from SEC
12 Nov 21
CORRESP
Correspondence with SEC
15 Oct 21
CORRESP
Correspondence with SEC
27 Sep 21
UPLOAD
Letter from SEC
17 Sep 21
EFFECT
Notice of effectiveness
31 Aug 21
CORRESP
Correspondence with SEC
26 Aug 21