ECOLAB INC. Basic Shares Outstanding (Weighted Average)
ECOLAB INC. (ECL) reported Basic Shares Outstanding (Weighted Average) of 280.70 million shares for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-06.
Financial Statements › Income Statement › Earnings Per Share
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic · last filed 2026-08-06
- ECOLAB INC. weighted average number of shares outstanding, basic for the quarter ending 2026-06-30 was 280.70M shares, a 0.99% decline year-over-year.
- ECOLAB INC. weighted average number of shares outstanding, basic for the quarter ending 2026-03-31 was 282.00M shares, a 0.49% decline year-over-year.
- ECOLAB INC. weighted average number of shares outstanding, basic for the quarter ending 2025-12-31 was 282.70M shares, a 0.21% decline year-over-year.
- ECOLAB INC. weighted average number of shares outstanding, basic for the quarter ending 2025-09-30 was 283.50M shares, a 0.04% decline year-over-year.
- ECOLAB INC. weighted average number of shares outstanding, basic for fiscal 2025 was 283.30M shares, a 0.35% decline from fiscal 2024.
- ECOLAB INC. weighted average number of shares outstanding, basic for fiscal 2024 was 284.30M shares, a 0.25% decline from fiscal 2023.
- ECOLAB INC. weighted average number of shares outstanding, basic for fiscal 2023 was 285.00M shares, a 0.07% decline from fiscal 2022.
- ECOLAB INC. weighted average number of shares outstanding, basic for fiscal 2022 was 285.20M shares, a 0.38% decline from fiscal 2021.
| Period end | Weighted Average Number of Shares Outstanding, Basic 3 month | Weighted Average Number of Shares Outstanding, Basic 6 month | Weighted Average Number of Shares Outstanding, Basic 9 month | Weighted Average Number of Shares Outstanding, Basic 12 month |
|---|---|---|---|---|
| 2026-06-30 | 280.70M shares 10-Q · filed 2026-08-06 | 281.30M shares 10-Q · filed 2026-08-06 | 281.80M shares derived: average of 3 quarters · filed 2026-08-06 | 282.23M shares derived: average of 4 quarters · filed 2026-08-06 |
| 2026-03-31 | 282.00M shares 10-Q · filed 2026-05-07 | 282.35M shares derived: average of 2 quarters · filed 2026-05-07 | 282.73M shares derived: average of 3 quarters · filed 2026-05-07 | 282.93M shares derived: average of 4 quarters · filed 2026-08-06 |
| 2025-12-31 | 282.70M shares derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-23 | 283.10M shares derived: average of 2 quarters · filed 2026-02-23 | 283.23M shares derived: average of 3 quarters · filed 2026-08-06 | 283.30M shares 10-K · filed 2026-02-23 |
| 2025-09-30 | 283.50M shares 10-Q · filed 2025-10-30 | 283.50M shares derived: average of 2 quarters · filed 2026-08-06 | 283.50M shares 10-Q · filed 2025-10-30 | 283.43M shares derived: average of 4 quarters · filed 2026-08-06 |
| 2025-06-30 | 283.50M shares 10-Q · filed 2026-08-06 | 283.40M shares 10-Q · filed 2026-08-06 | 283.40M shares derived: average of 3 quarters · filed 2026-08-06 | 283.45M shares derived: average of 4 quarters · filed 2026-08-06 |
| 2025-03-31 | 283.40M shares 10-Q · filed 2026-05-07 | 283.35M shares derived: average of 2 quarters · filed 2026-05-07 | 283.43M shares derived: average of 3 quarters · filed 2026-05-07 | 283.73M shares derived: average of 4 quarters · filed 2026-05-07 |
| 2024-12-31 | 283.30M shares 10-K · filed 2025-02-21 | 283.45M shares derived: average of 2 quarters · filed 2025-10-30 | 283.83M shares derived: average of 3 quarters · filed 2025-10-30 | 284.30M shares 10-K · filed 2026-02-23 |
| 2024-09-30 | 283.60M shares 10-Q · filed 2025-10-30 | 284.10M shares derived: average of 2 quarters · filed 2025-10-30 | 284.60M shares 10-Q · filed 2025-10-30 | 284.80M shares derived: average of 4 quarters · filed 2025-10-30 |
| 2024-06-30 | 284.60M shares 10-Q · filed 2025-08-07 | 285.20M shares 10-Q · filed 2025-08-07 | 285.20M shares derived: average of 3 quarters · filed 2025-08-07 | 285.18M shares derived: average of 4 quarters · filed 2025-08-07 |
| 2024-03-31 | 285.70M shares 10-Q · filed 2025-05-08 | 285.50M shares derived: average of 2 quarters · filed 2025-05-08 | 285.37M shares derived: average of 3 quarters · filed 2025-05-08 | 285.25M shares derived: average of 4 quarters · filed 2025-05-08 |
| 2023-12-31 | 285.30M shares 10-K · filed 2025-02-21 | 285.20M shares derived: average of 2 quarters · filed 2025-02-21 | 285.10M shares derived: average of 3 quarters · filed 2025-02-21 | 285.00M shares 10-K · filed 2026-02-23 |
| 2023-09-30 | 285.10M shares 10-K · filed 2025-02-21 | 285.00M shares derived: average of 2 quarters · filed 2025-02-21 | 284.90M shares 10-Q · filed 2024-10-31 | 284.80M shares derived: average of 4 quarters · filed 2025-02-21 |
| 2023-06-30 | 284.90M shares 10-K · filed 2025-02-21 | 284.80M shares 10-Q · filed 2024-08-02 | 284.70M shares derived: average of 3 quarters · filed 2025-02-21 | 284.75M shares derived: average of 4 quarters · filed 2025-02-21 |
| 2023-03-31 | 284.60M shares 10-K · filed 2025-02-21 | 284.60M shares derived: average of 2 quarters · filed 2025-02-21 | 284.70M shares derived: average of 3 quarters · filed 2025-02-21 | 284.80M shares derived: average of 4 quarters · filed 2025-02-21 |
| 2022-12-31 | 284.60M shares 10-K · filed 2024-02-23 | 284.75M shares derived: average of 2 quarters · filed 2024-02-23 | 284.87M shares derived: average of 3 quarters · filed 2024-02-23 | 285.20M shares 10-K · filed 2025-02-21 |
| 2022-09-30 | 284.90M shares 10-K · filed 2024-02-23 | 285.00M shares derived: average of 2 quarters · filed 2024-02-23 | 285.40M shares 10-Q · filed 2023-11-02 | 285.73M shares derived: average of 4 quarters · filed 2024-02-23 |
| 2022-06-30 | 285.10M shares 10-K · filed 2024-02-23 | 285.70M shares 10-Q · filed 2023-08-03 | 286.00M shares derived: average of 3 quarters · filed 2024-02-23 | 286.10M shares derived: average of 4 quarters · filed 2024-02-23 |
| 2022-03-31 | 286.20M shares 10-K · filed 2024-02-23 | 286.45M shares derived: average of 2 quarters · filed 2024-02-23 | 286.43M shares derived: average of 3 quarters · filed 2024-02-23 | 286.32M shares derived: average of 4 quarters · filed 2024-02-23 |
| 2021-12-31 | 286.70M shares 10-K · filed 2023-02-24 | 286.55M shares derived: average of 2 quarters · filed 2023-02-24 | 286.37M shares derived: average of 3 quarters · filed 2023-02-24 | 286.30M shares 10-K · filed 2024-02-23 |
| 2021-09-30 | 286.40M shares 10-K · filed 2023-02-24 | 286.20M shares derived: average of 2 quarters · filed 2023-02-24 | 286.10M shares 10-Q · filed 2022-11-04 | 286.00M shares derived: average of 4 quarters · filed 2023-02-24 |
| 2021-06-30 | 286.00M shares 10-K · filed 2023-02-24 | 286.00M shares 10-Q · filed 2022-08-04 | 285.87M shares derived: average of 3 quarters · filed 2023-02-24 | 285.75M shares derived: average of 4 quarters · filed 2023-02-24 |
| 2021-03-31 | 286.00M shares 10-K · filed 2023-02-24 | 285.80M shares derived: average of 2 quarters · filed 2023-02-24 | 285.67M shares derived: average of 3 quarters · filed 2023-02-24 | 286.30M shares derived: average of 4 quarters · filed 2023-02-24 |
| 2020-12-31 | 285.60M shares 10-K · filed 2022-02-25 | 285.50M shares derived: average of 2 quarters · filed 2022-02-25 | 286.40M shares derived: average of 3 quarters · filed 2022-02-25 | 287.00M shares 10-K · filed 2023-02-24 |
| 2020-09-30 | 285.40M shares 10-K · filed 2022-02-25 | 286.80M shares derived: average of 2 quarters · filed 2022-02-25 | 287.50M shares 10-Q · filed 2021-10-29 | 287.68M shares derived: average of 4 quarters · filed 2022-02-25 |
| 2020-06-30 | 288.20M shares 10-K · filed 2022-02-25 | 288.50M shares 10-Q · filed 2021-08-05 | 288.43M shares derived: average of 3 quarters · filed 2022-02-25 | 288.35M shares derived: average of 4 quarters · filed 2022-02-25 |
| 2020-03-31 | 288.80M shares 10-K · filed 2022-02-25 | 288.55M shares derived: average of 2 quarters · filed 2022-02-25 | 288.40M shares derived: average of 3 quarters · filed 2022-02-25 | 288.20M shares derived: average of 4 quarters · filed 2022-02-25 |
| 2019-12-31 | 288.30M shares 10-K · filed 2021-02-26 | 288.20M shares derived: average of 2 quarters · filed 2021-02-26 | 288.00M shares derived: average of 3 quarters · filed 2021-02-26 | 288.10M shares 10-K · filed 2022-02-25 |
| 2019-09-30 | 288.10M shares 10-K · filed 2021-02-26 | 287.85M shares derived: average of 2 quarters · filed 2021-02-26 | 288.00M shares 10-Q · filed 2020-10-30 | 287.98M shares derived: average of 4 quarters · filed 2021-02-26 |
| 2019-06-30 | 287.60M shares 10-K · filed 2021-02-26 | 287.90M shares 10-Q · filed 2020-08-06 | 287.93M shares derived: average of 3 quarters · filed 2021-02-26 | 288.15M shares derived: average of 4 quarters · filed 2021-02-26 |
| 2019-03-31 | 288.20M shares 10-K · filed 2021-02-26 | 288.10M shares derived: average of 2 quarters · filed 2021-02-26 | 288.33M shares derived: average of 3 quarters · filed 2021-02-26 | 288.45M shares derived: average of 4 quarters · filed 2021-02-26 |
| 2018-12-31 | 288.00M shares 8-K · filed 2020-09-25 | 288.40M shares derived: average of 2 quarters · filed 2020-09-25 | 288.53M shares derived: average of 3 quarters · filed 2020-09-25 | 288.60M shares 10-K · filed 2021-02-26 |
| 2018-09-30 | 288.80M shares 8-K · filed 2020-09-25 | 288.80M shares derived: average of 2 quarters · filed 2020-09-25 | 288.80M shares 10-Q · filed 2019-10-31 | 288.82M shares derived: average of 4 quarters · filed 2020-09-25 |
| 2018-06-30 | 288.80M shares 8-K · filed 2020-09-25 | 288.70M shares 10-Q · filed 2019-08-01 | 288.83M shares derived: average of 3 quarters · filed 2020-09-25 | 288.88M shares derived: average of 4 quarters · filed 2020-09-25 |
| 2018-03-31 | 288.60M shares 8-K · filed 2020-09-25 | 288.85M shares derived: average of 2 quarters · filed 2020-09-25 | 288.90M shares derived: average of 3 quarters · filed 2020-09-25 | 289.13M shares derived: average of 4 quarters · filed 2020-09-25 |
| 2017-12-31 | 289.10M shares 10-K · filed 2019-03-01 | 289.05M shares derived: average of 2 quarters · filed 2019-03-01 | 289.30M shares derived: average of 3 quarters · filed 2019-03-01 | 289.60M shares 8-K · filed 2020-09-25 |
| 2017-09-30 | 289.00M shares 10-K · filed 2019-03-01 | 289.40M shares derived: average of 2 quarters · filed 2019-03-01 | 289.80M shares 10-Q · filed 2018-11-01 | 290.27M shares derived: average of 4 quarters · filed 2019-03-01 |
| 2017-06-30 | 289.80M shares 10-K · filed 2019-03-01 | 290.20M shares 10-Q · filed 2018-08-02 | 290.70M shares derived: average of 3 quarters · filed 2019-03-01 | 290.93M shares derived: average of 4 quarters · filed 2019-03-01 |
| 2017-03-31 | 290.60M shares 10-K · filed 2019-03-01 | 291.15M shares derived: average of 2 quarters · filed 2019-03-01 | 291.30M shares derived: average of 3 quarters · filed 2019-03-01 | 291.57M shares derived: average of 4 quarters · filed 2019-03-01 |
| 2016-12-31 | 291.70M shares 10-K · filed 2018-02-23 | 291.65M shares derived: average of 2 quarters · filed 2018-02-23 | 291.90M shares derived: average of 3 quarters · filed 2018-02-23 | 292.50M shares 10-K · filed 2019-03-01 |
| 2016-09-30 | 291.60M shares 10-K · filed 2018-02-23 | 292.00M shares derived: average of 2 quarters · filed 2018-02-23 | 292.80M shares 10-Q · filed 2017-11-02 | 293.55M shares derived: average of 4 quarters · filed 2018-02-23 |
| 2016-06-30 | 292.40M shares 10-K · filed 2018-02-23 | 293.40M shares 10-Q · filed 2017-08-03 | 294.20M shares derived: average of 3 quarters · filed 2018-02-23 | 294.45M shares derived: average of 4 quarters · filed 2018-02-23 |
| 2016-03-31 | 294.40M shares 10-K · filed 2018-02-23 | 295.10M shares derived: average of 2 quarters · filed 2018-02-23 | 295.13M shares derived: average of 3 quarters · filed 2018-02-23 | 295.40M shares derived: average of 4 quarters · filed 2018-02-23 |
| 2015-12-31 | 295.80M shares 10-K · filed 2017-02-24 | 295.50M shares derived: average of 2 quarters · filed 2017-02-24 | 295.73M shares derived: average of 3 quarters · filed 2017-02-24 | 296.40M shares 10-K · filed 2018-02-23 |
| 2015-09-30 | 295.20M shares 10-K · filed 2017-02-24 | 295.70M shares derived: average of 2 quarters · filed 2017-02-24 | 296.50M shares 10-Q · filed 2016-11-03 | 297.43M shares derived: average of 4 quarters · filed 2017-02-24 |
| 2015-06-30 | 296.20M shares 10-K · filed 2017-02-24 | 297.20M shares 10-Q · filed 2016-08-04 | 298.17M shares derived: average of 3 quarters · filed 2017-02-24 | 298.63M shares derived: average of 4 quarters · filed 2017-02-24 |
| 2015-03-31 | 298.20M shares 10-K · filed 2017-02-24 | 299.15M shares derived: average of 2 quarters · filed 2017-02-24 | 299.43M shares derived: average of 3 quarters · filed 2017-02-24 | 299.48M shares derived: average of 4 quarters · filed 2017-02-24 |
| 2014-12-31 | 300.10M shares 10-K · filed 2016-02-26 | 300.05M shares derived: average of 2 quarters · filed 2016-02-26 | 299.90M shares derived: average of 3 quarters · filed 2016-02-26 | 300.10M shares 10-K · filed 2017-02-24 |
| 2014-09-30 | 300.00M shares 10-K · filed 2016-02-26 | 299.80M shares derived: average of 2 quarters · filed 2016-02-26 | 300.10M shares 10-Q · filed 2015-11-02 | 300.35M shares derived: average of 4 quarters · filed 2016-02-26 |
| 2014-06-30 | 299.60M shares 10-K · filed 2016-02-26 | 300.10M shares 10-Q · filed 2015-08-06 | 300.47M shares derived: average of 3 quarters · filed 2016-02-26 | 300.65M shares derived: average of 4 quarters · filed 2016-02-26 |
| 2014-03-31 | 300.60M shares 10-K · filed 2016-02-26 | 300.90M shares derived: average of 2 quarters · filed 2016-02-26 | 301.00M shares derived: average of 3 quarters · filed 2016-02-26 | 301.13M shares derived: average of 4 quarters · filed 2016-02-26 |
| 2013-12-31 | 301.20M shares 10-K · filed 2015-02-27 | 301.20M shares derived: average of 2 quarters · filed 2015-02-27 | 301.30M shares derived: average of 3 quarters · filed 2015-02-27 | 299.90M shares 10-K · filed 2016-02-26 |
| 2013-09-30 | 301.20M shares 10-K · filed 2015-02-27 | 301.35M shares derived: average of 2 quarters · filed 2015-02-27 | 299.40M shares 10-Q · filed 2014-10-30 | 297.98M shares derived: average of 4 quarters · filed 2015-02-27 |
| 2013-06-30 | 301.50M shares 10-K · filed 2015-02-27 | 298.50M shares 10-Q · filed 2014-08-07 | 296.90M shares derived: average of 3 quarters · filed 2015-02-27 | 295.85M shares derived: average of 4 quarters · filed 2015-02-27 |
| 2013-03-31 | 295.40M shares 10-K · filed 2015-02-27 | 294.60M shares derived: average of 2 quarters · filed 2015-02-27 | 293.97M shares derived: average of 3 quarters · filed 2015-02-27 | 293.45M shares derived: average of 4 quarters · filed 2015-02-27 |
| 2012-12-31 | 293.80M shares 10-K · filed 2014-02-28 | 293.25M shares derived: average of 2 quarters · filed 2014-02-28 | 292.80M shares derived: average of 3 quarters · filed 2014-02-28 | 292.50M shares 10-K · filed 2015-02-27 |
| 2012-09-30 | 292.70M shares 10-K · filed 2014-02-28 | 292.30M shares derived: average of 2 quarters · filed 2014-02-28 | 292.00M shares 10-Q · filed 2013-10-31 | 282.07M shares derived: average of 4 quarters · filed 2014-02-28 |
| 2012-06-30 | 291.90M shares 10-K · filed 2014-02-28 | 291.70M shares 10-Q · filed 2013-08-01 | 278.53M shares derived: average of 3 quarters · filed 2014-02-28 | 266.88M shares derived: average of 4 quarters · filed 2014-02-28 |
| 2012-03-31 | 291.50M shares 10-K · filed 2014-02-28 | 271.85M shares derived: average of 2 quarters · filed 2014-02-28 | 258.53M shares derived: average of 3 quarters · filed 2014-02-28 | 251.80M shares derived: average of 4 quarters · filed 2014-02-28 |
| 2011-12-31 | 252.20M shares 10-K · filed 2013-02-26 | 242.05M shares derived: average of 2 quarters · filed 2013-02-26 | 238.57M shares derived: average of 3 quarters · filed 2013-02-26 | 236.90M shares 10-K · filed 2014-02-28 |
| 2011-09-30 | 231.90M shares 10-K · filed 2013-02-26 | 231.75M shares derived: average of 2 quarters · filed 2013-02-26 | 231.80M shares 10-Q · filed 2012-10-30 | 231.90M shares derived: average of 4 quarters · filed 2013-02-26 |
| 2011-06-30 | 231.60M shares 10-K · filed 2013-02-26 | 231.80M shares 10-Q · filed 2012-08-02 | 231.90M shares derived: average of 3 quarters · filed 2013-02-26 | 232.13M shares derived: average of 4 quarters · filed 2013-02-26 |
| 2011-03-31 | 232.00M shares 10-K · filed 2013-02-26 | 232.05M shares derived: average of 2 quarters · filed 2013-02-26 | 232.30M shares derived: average of 3 quarters · filed 2013-02-26 | 232.57M shares derived: average of 4 quarters · filed 2013-02-26 |
| 2010-12-31 | 232.10M shares 10-K · filed 2012-02-28 | 232.45M shares derived: average of 2 quarters · filed 2012-02-28 | 232.77M shares derived: average of 3 quarters · filed 2012-02-28 | 233.40M shares 10-K · filed 2013-02-26 |
| 2010-09-30 | 232.80M shares 10-K · filed 2012-02-28 | 233.10M shares derived: average of 2 quarters · filed 2012-02-28 | 233.80M shares 10-Q · filed 2011-10-31 | 234.68M shares derived: average of 4 quarters · filed 2012-02-28 |
| 2010-06-30 | 233.40M shares 10-K · filed 2012-02-28 | 234.40M shares 10-Q · filed 2011-08-04 | 235.30M shares derived: average of 3 quarters · filed 2012-02-28 | 235.72M shares derived: average of 4 quarters · filed 2012-02-28 |
| 2010-03-31 | 235.40M shares 10-K · filed 2012-02-28 | 236.25M shares derived: average of 2 quarters · filed 2012-02-28 | 236.50M shares derived: average of 3 quarters · filed 2012-02-28 | 236.50M shares derived: average of 4 quarters · filed 2012-02-28 |
| 2009-12-31 | 237.10M shares 10-K · filed 2011-02-25 | 237.05M shares derived: average of 2 quarters · filed 2011-02-25 | 236.87M shares derived: average of 3 quarters · filed 2011-02-25 | 236.70M shares 10-K · filed 2012-02-28 |
| 2009-09-30 | 237.00M shares 10-K · filed 2011-02-25 | 236.75M shares derived: average of 2 quarters · filed 2011-02-25 | 236.50M shares 10-Q · filed 2010-11-04 | 237.40M shares derived: average of 4 quarters · filed 2011-02-25 |
| 2009-06-30 | 236.50M shares 10-K · filed 2011-02-25 | 236.30M shares 10-Q · filed 2010-08-05 | 237.53M shares derived: average of 3 quarters · filed 2011-02-25 | 240.03M shares derived: average of 4 quarters · filed 2011-02-25 |
| 2009-03-31 | 236.10M shares 10-K · filed 2011-02-25 | 238.05M shares derived: average of 2 quarters · filed 2011-02-25 | 241.20M shares derived: average of 3 quarters · filed 2011-02-25 | 242.68M shares derived: average of 4 quarters · filed 2011-02-25 |
| 2008-12-31 | 240.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2011-02-25 | 243.75M shares derived: average of 2 quarters · filed 2011-02-25 | 244.87M shares derived: average of 3 quarters · filed 2011-02-25 | 245.40M shares 10-K · filed 2011-02-25 |
| 2008-09-30 | 247.50M shares 10-Q · filed 2009-11-06 | 247.30M shares derived: average of 2 quarters · filed 2009-11-06 | 247.20M shares 10-Q · filed 2009-11-06 | |
| 2008-06-30 | 247.10M shares 10-Q · filed 2009-08-07 | 247.10M shares 10-Q · filed 2009-08-07 | ||
| 2007-12-31 | 246.80M shares 10-K · filed 2010-02-26 |
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