Common Stock, Shares, Outstanding of UNION PACIFIC CORP from 31 Mar 2010 to 31 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary
UNION PACIFIC CORP quarterly Common Stock, Shares, Outstanding in shares history and change rate from 31 Mar 2010 to 31 Dec 2025.
  • UNION PACIFIC CORP Common Stock, Shares, Outstanding for the quarter ending 31 Dec 2025 was 593,245,884, a 1.8% decline year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Outstanding, Quarterly (shares)
Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

UNION PACIFIC CORP Quarterly Common Stock, Shares, Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 593,245,884 -10,995,376 -1.8% 31 Dec 2025 10-K 06 Feb 2026 2025 FY
Q3 2025 593,127,096 -13,781,780 -2.3% 30 Sep 2025 10-Q 23 Oct 2025 2025 Q3
Q2 2025 593,009,409 -16,717,968 -2.7% 30 Jun 2025 10-Q 24 Jul 2025 2025 Q2
Q1 2025 598,992,024 -11,096,283 -1.8% 31 Mar 2025 10-Q 24 Apr 2025 2025 Q1
Q4 2024 604,241,260 -5,462,554 -0.9% 31 Dec 2024 10-K 06 Feb 2026 2025 FY
Q3 2024 606,908,876 30 Sep 2024 10-Q 24 Oct 2024 2024 Q3
Q2 2024 609,727,377 +328,639 +0.05% 30 Jun 2024 10-Q 25 Jul 2024 2024 Q2
Q1 2024 610,088,307 +203,363 +0.03% 31 Mar 2024 10-Q 25 Apr 2024 2024 Q1
Q4 2023 609,703,814 -2,689,507 -0.44% 31 Dec 2023 10-K 07 Feb 2025 2024 FY
Q2 2023 609,398,738 -15,769,265 -2.5% 30 Jun 2023 10-Q 26 Jul 2023 2023 Q2
Q1 2023 609,884,944 -18,317,486 -2.9% 31 Mar 2023 10-Q 20 Apr 2023 2023 Q1
Q4 2022 612,393,321 -26,448,335 -4.1% 31 Dec 2022 10-K 09 Feb 2024 2023 FY
Q3 2022 615,789,169 -28,618,116 -4.4% 30 Sep 2022 10-Q 20 Oct 2022 2022 Q3
Q2 2022 625,168,003 -27,786,889 -4.3% 30 Jun 2022 10-Q 21 Jul 2022 2022 Q2
Q1 2022 628,202,430 -36,932,089 -5.6% 31 Mar 2022 10-Q 21 Apr 2022 2022 Q1
Q4 2021 638,841,656 -32,509,704 -4.8% 31 Dec 2021 10-K 10 Feb 2023 2022 FY
Q3 2021 644,407,285 -30,625,969 -4.5% 30 Sep 2021 10-Q 21 Oct 2021 2021 Q3
Q2 2021 652,954,892 -25,755,847 -3.8% 30 Jun 2021 10-Q 22 Jul 2021 2021 Q2
Q1 2021 665,134,519 -13,424,052 -2% 31 Mar 2021 10-Q 22 Apr 2021 2021 Q1
Q4 2020 671,351,360 -20,749,291 -3% 31 Dec 2020 10-K 04 Feb 2022 2021 FY
Q3 2020 675,033,254 -20,462,403 -2.9% 30 Sep 2020 10-Q 22 Oct 2020 2020 Q3
Q2 2020 678,710,739 -26,231,739 -3.7% 30 Jun 2020 10-Q 23 Jul 2020 2020 Q2
Q1 2020 678,558,571 -29,897,521 -4.2% 31 Mar 2020 10-Q 23 Apr 2020 2020 Q1
Q4 2019 692,100,651 -32,956,039 -4.5% 31 Dec 2019 10-K 05 Feb 2021 2020 FY
Q3 2019 695,495,657 -42,022,449 -5.7% 30 Sep 2019 10-Q 17 Oct 2019 2019 Q3
Q2 2019 704,942,478 -34,517,563 -4.7% 30 Jun 2019 10-Q 18 Jul 2019 2019 Q2
Q1 2019 708,456,092 -64,061,307 -8.3% 31 Mar 2019 10-Q 18 Apr 2019 2019 Q1
Q4 2018 725,056,690 -55,861,066 -7.2% 31 Dec 2018 10-K 07 Feb 2020 2019 FY
Q3 2018 737,518,106 -52,316,472 -6.6% 30 Sep 2018 10-Q 25 Oct 2018 2018 Q3
Q2 2018 739,460,041 -62,023,974 -7.7% 30 Jun 2018 10-Q 19 Jul 2018 2018 Q2
Q1 2018 772,517,399 -36,651,725 -4.5% 31 Mar 2018 10-Q 26 Apr 2018 2018 Q1
Q4 2017 780,917,756 -34,906,657 -4.3% 31 Dec 2017 10-K 08 Feb 2019 2018 FY
Q3 2017 789,834,578 -35,364,296 -4.3% 30 Sep 2017 10-Q 26 Oct 2017 2017 Q3
Q2 2017 801,484,015 -32,586,450 -3.9% 30 Jun 2017 10-Q 20 Jul 2017 2017 Q2
Q1 2017 809,169,124 -31,769,817 -3.8% 31 Mar 2017 10-Q 27 Apr 2017 2017 Q1
Q4 2016 815,824,413 -33,387,023 -3.9% 31 Dec 2016 10-K 09 Feb 2018 2017 FY
Q3 2016 825,198,874 -30,518,572 -3.6% 30 Sep 2016 10-Q 20 Oct 2016 2016 Q3
Q2 2016 834,070,465 -35,412,046 -4.1% 30 Jun 2016 10-Q 21 Jul 2016 2016 Q2
Q1 2016 840,938,941 -36,434,859 -4.2% 31 Mar 2016 10-Q 21 Apr 2016 2016 Q1
Q4 2015 849,211,436 -34,155,040 -3.9% 31 Dec 2015 10-K 03 Feb 2017 2016 FY
Q3 2015 855,717,446 -35,166,188 -3.9% 30 Sep 2015 10-Q 22 Oct 2015 2015 Q3
Q2 2015 869,482,511 -29,536,873 -3.3% 30 Jun 2015 10-Q 24 Jul 2015 2015 Q2
Q1 2015 877,373,800 +424,366,894 +94% 31 Mar 2015 10-Q 23 Apr 2015 2015 Q1
Q4 2014 883,366,476 -28,635,520 -3.1% 31 Dec 2014 10-K 05 Feb 2016 2015 FY
Q3 2014 890,883,634 +430,092,021 +93% 30 Sep 2014 10-Q 23 Oct 2014 2014 Q3
Q2 2014 899,019,384 +434,655,621 +94% 30 Jun 2014 10-Q 25 Jul 2014 2014 Q2
Q1 2014 453,006,906 -14,131,016 -3% 31 Mar 2014 10-Q 17 Apr 2014 2014 Q1
Q4 2013 912,001,996 +442,536,723 +94% 31 Dec 2013 10-K 06 Feb 2015 2014 FY
Q3 2013 460,791,613 -10,339,434 -2.2% 30 Sep 2013 10-Q 17 Oct 2013 2013 Q3
Q2 2013 464,363,763 -9,205,634 -1.9% 30 Jun 2013 10-Q 19 Jul 2013 2013 Q2
Q1 2013 467,137,922 -9,776,407 -2% 31 Mar 2013 10-Q 18 Apr 2013 2013 Q1
Q4 2012 469,465,273 -10,464,257 -2.2% 31 Dec 2012 10-K 07 Feb 2014 2013 FY
Q3 2012 471,131,047 -12,235,883 -2.5% 30 Sep 2012 10-Q 18 Oct 2012 2012 Q3
Q2 2012 473,569,397 -14,366,255 -2.9% 30 Jun 2012 10-Q 20 Jul 2012 2012 Q2
Q1 2012 476,914,329 -13,659,835 -2.8% 31 Mar 2012 10-Q 19 Apr 2012 2012 Q1
Q4 2011 479,929,530 -11,636,350 -2.4% 31 Dec 2011 10-K 08 Feb 2013 2012 FY
Q3 2011 483,366,930 -9,686,889 -2% 30 Sep 2011 10-Q 21 Oct 2011 2011 Q3
Q2 2011 487,935,652 -11,859,004 -2.4% 30 Jun 2011 10-Q 22 Jul 2011 2011 Q2
Q1 2011 490,574,164 -15,530,659 -3.1% 31 Mar 2011 10-Q 21 Apr 2011 2011 Q1
Q4 2010 491,565,880 31 Dec 2010 10-K 03 Feb 2012 2011 FY
Q3 2010 493,053,819 30 Sep 2010 10-Q 22 Oct 2010 2010 Q3
Q2 2010 499,794,656 30 Jun 2010 10-Q 23 Jul 2010 2010 Q2
Q1 2010 506,104,823 31 Mar 2010 10-Q 23 Apr 2010 2010 Q1
* An asterisk sign (*) next to the value indicates that the value is likely invalid.