Entity Common Stock, Shares Outstanding of ECOLAB INC. from 31 Jan 2010 to 30 Jan 2026

Taxonomy & unit
dei: shares
Description
Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
Summary
ECOLAB INC. quarterly Entity Common Stock, Shares Outstanding in shares history and change rate from 31 Jan 2010 to 30 Jan 2026.
  • ECOLAB INC. Entity Common Stock, Shares Outstanding for the quarter ending 30 Jan 2026 was 281,969,448, a 0.36% decline year-over-year.
Source SEC data
View on sec.gov
Entity Common Stock, Shares Outstanding, Quarterly (shares)
Entity Common Stock, Shares Outstanding, YoY Quarterly Change (%)

ECOLAB INC. Quarterly Entity Common Stock, Shares Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 281,969,448 -1,027,610 -0.36% 30 Jan 2026 10-K 23 Feb 2026 2025 FY
Q3 2025 283,235,653 +73,836 +0.03% 30 Sep 2025 10-Q 30 Oct 2025 2025 Q3
Q2 2025 283,624,912 -912,704 -0.32% 30 Jun 2025 10-Q 07 Aug 2025 2025 Q2
Q1 2025 283,512,618 -2,057,157 -0.72% 31 Mar 2025 10-Q 08 May 2025 2025 Q1
Q4 2024 282,997,058 -2,516,097 -0.88% 31 Jan 2025 10-K 21 Feb 2025 2024 FY
Q3 2024 283,161,817 -1,978,003 -0.69% 30 Sep 2024 10-Q 31 Oct 2024 2024 Q3
Q2 2024 284,537,616 -496,300 -0.17% 30 Jun 2024 10-Q 02 Aug 2024 2024 Q2
Q1 2024 285,569,775 +848,815 +0.3% 31 Mar 2024 10-Q 02 May 2024 2024 Q1
Q4 2023 285,513,155 +1,051,068 +0.37% 31 Jan 2024 10-K 23 Feb 2024 2023 FY
Q3 2023 285,139,820 +311,760 +0.11% 30 Sep 2023 10-Q 02 Nov 2023 2023 Q3
Q2 2023 285,033,916 +44,708 +0.02% 30 Jun 2023 10-Q 03 Aug 2023 2023 Q2
Q1 2023 284,720,960 -934,207 -0.33% 31 Mar 2023 10-Q 04 May 2023 2023 Q1
Q4 2022 284,462,087 -2,289,444 -0.8% 31 Jan 2023 10-K 24 Feb 2023 2022 FY
Q3 2022 284,828,060 -1,739,247 -0.61% 30 Sep 2022 10-Q 04 Nov 2022 2022 Q3
Q2 2022 284,989,208 -1,098,015 -0.38% 30 Jun 2022 10-Q 04 Aug 2022 2022 Q2
Q1 2022 285,655,167 -282,229 -0.1% 31 Mar 2022 10-Q 05 May 2022 2022 Q1
Q4 2021 286,751,531 +901,575 +0.32% 31 Jan 2022 10-K 25 Feb 2022 2021 FY
Q3 2021 286,567,307 +1,122,124 +0.39% 30 Sep 2021 10-Q 29 Oct 2021 2021 Q3
Q2 2021 286,087,223 +702,448 +0.25% 30 Jun 2021 10-Q 05 Aug 2021 2021 Q2
Q1 2021 285,937,396 -3,264,356 -1.1% 31 Mar 2021 10-Q 06 May 2021 2021 Q1
Q4 2020 285,849,956 -2,316,484 -0.8% 29 Jan 2021 10-K 26 Feb 2021 2020 FY
Q3 2020 285,445,183 -2,799,196 -0.97% 30 Sep 2020 10-Q 30 Oct 2020 2020 Q3
Q2 2020 285,384,775 -2,367,071 -0.82% 30 Jun 2020 10-Q 06 Aug 2020 2020 Q2
Q1 2020 289,201,752 +959,602 +0.33% 31 Mar 2020 10-Q 07 May 2020 2020 Q1
Q4 2019 288,166,440 +313,208 +0.11% 31 Jan 2020 10-K 28 Feb 2020 2019 FY
Q3 2019 288,244,379 -628,673 -0.22% 30 Sep 2019 10-Q 31 Oct 2019 2019 Q3
Q2 2019 287,751,846 -1,151,816 -0.4% 30 Jun 2019 10-Q 01 Aug 2019 2019 Q2
Q1 2019 288,242,150 -278,327 -0.1% 31 Mar 2019 10-Q 02 May 2019 2019 Q1
Q4 2018 287,853,232 -1,005,209 -0.35% 31 Jan 2019 10-K 01 Mar 2019 2018 FY
Q3 2018 288,873,052 -41,253 -0.01% 30 Sep 2018 10-Q 01 Nov 2018 2018 Q3
Q2 2018 288,903,662 -477,639 -0.16% 30 Jun 2018 10-Q 02 Aug 2018 2018 Q2
Q1 2018 288,520,477 -1,524,922 -0.53% 31 Mar 2018 10-Q 03 May 2018 2018 Q1
Q4 2017 288,858,441 -2,860,071 -0.98% 31 Jan 2018 10-K 23 Feb 2018 2017 FY
Q3 2017 288,914,305 -2,637,686 -0.9% 30 Sep 2017 10-Q 02 Nov 2017 2017 Q3
Q2 2017 289,381,301 -2,213,968 -0.76% 30 Jun 2017 10-Q 03 Aug 2017 2017 Q2
Q1 2017 290,045,399 -3,259,824 -1.1% 31 Mar 2017 10-Q 04 May 2017 2017 Q1
Q4 2016 291,718,512 -4,283,345 -1.4% 31 Jan 2017 10-K 24 Feb 2017 2016 FY
Q3 2016 291,551,991 -3,751,518 -1.3% 30 Sep 2016 10-Q 03 Nov 2016 2016 Q3
Q2 2016 291,595,269 -3,496,960 -1.2% 30 Jun 2016 10-Q 04 Aug 2016 2016 Q2
Q1 2016 293,305,223 -4,455,455 -1.5% 31 Mar 2016 10-Q 05 May 2016 2016 Q1
Q4 2015 296,001,857 -3,248,177 -1.1% 29 Jan 2016 10-K 26 Feb 2016 2015 FY
Q3 2015 295,303,509 -4,812,959 -1.6% 30 Sep 2015 10-Q 02 Nov 2015 2015 Q3
Q2 2015 295,092,229 -4,537,839 -1.5% 30 Jun 2015 10-Q 06 Aug 2015 2015 Q2
Q1 2015 297,760,678 -2,438,636 -0.81% 31 Mar 2015 10-Q 07 May 2015 2015 Q1
Q4 2014 299,250,034 -1,517,386 -0.5% 31 Jan 2015 10-K 27 Feb 2015 2014 FY
Q3 2014 300,116,468 -1,182,783 -0.39% 30 Sep 2014 10-Q 30 Oct 2014 2014 Q3
Q2 2014 299,630,068 -1,741,430 -0.58% 30 Jun 2014 10-Q 07 Aug 2014 2014 Q2
Q1 2014 300,199,314 +4,187,339 +1.4% 31 Mar 2014 10-Q 08 May 2014 2014 Q1
Q4 2013 300,767,420 +5,812,556 +2% 31 Jan 2014 10-K 28 Feb 2014 2013 FY
Q3 2013 301,299,251 +8,390,979 +2.9% 30 Sep 2013 10-Q 31 Oct 2013 2013 Q3
Q2 2013 301,371,498 +8,859,213 +3% 30 Jun 2013 10-Q 01 Aug 2013 2013 Q2
Q1 2013 296,011,975 +3,826,317 +1.3% 31 Mar 2013 10-Q 02 May 2013 2013 Q1
Q4 2012 294,954,864 +3,684,900 +1.3% 31 Jan 2013 10-K 26 Feb 2013 2012 FY
Q3 2012 292,908,272 +60,810,323 +26% 30 Sep 2012 10-Q 30 Oct 2012 2012 Q3
Q2 2012 292,512,285 +60,554,118 +26% 30 Jun 2012 10-Q 02 Aug 2012 2012 Q2
Q1 2012 292,185,658 +60,191,225 +26% 30 Apr 2012 10-Q 03 May 2012 2012 Q1
Q4 2011 291,269,964 +58,605,403 +25% 31 Jan 2012 10-K 28 Feb 2012 2011 FY
Q3 2011 232,097,949 -37,044 -0.02% 30 Sep 2011 10-Q 31 Oct 2011 2011 Q3
Q2 2011 231,958,167 -1,345,409 -0.58% 31 Jul 2011 10-Q 04 Aug 2011 2011 Q2
Q1 2011 231,994,433 -1,377,715 -0.59% 30 Apr 2011 10-Q 05 May 2011 2011 Q1
Q4 2010 232,664,561 -3,599,425 -1.5% 31 Jan 2011 10-K 25 Feb 2011 2010 FY
Q3 2010 232,134,993 31 Oct 2010 10-Q 04 Nov 2010 2010 Q3
Q2 2010 233,303,576 31 Jul 2010 10-Q 05 Aug 2010 2010 Q2
Q1 2010 233,372,148 30 Apr 2010 10-Q 06 May 2010 2010 Q1
Q4 2009 236,263,986 31 Jan 2010 10-K 26 Feb 2010 2009 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.