Dados B3 › Watcher
Watcher for CASN3: events of CIA CAT. DE ÁGUAS E SANEAMENTO - CASAN
48 event(s) recorded for CASN3, newest first. Each is a fact with both numbers and the filing that revealed it.
Type: all · Profit or loss · Net margin changed band · Net debt/EBITDA changed band · Restated financial statements · Confidence flag changed colour
| Public on | Type | Fact |
|---|---|---|
| 2026-05-26 | Net margin changed band | Net margin went from 12.5% in 2024 to 17.9% in 2025.DFP 2025, recebida pela CVM em 26/05/2026 |
| 2025-11-14 | Net margin changed band | Net margin went from 14.3% in 2Q2025 to 21.0% in 3Q2025.ITR 3T2025, recebida pela CVM em 14/11/2025 |
| 2025-08-14 | Net margin changed band | Net margin went from 22.9% in 1Q2025 to 14.3% in 2Q2025.ITR 2T2025, recebida pela CVM em 14/08/2025 |
| 2025-05-12 | Net margin changed band | Net margin went from 14.7% in 3Q2024 to 22.9% in 1Q2025.ITR 1T2025, recebida pela CVM em 12/05/2025 |
| 2025-03-19 | Net margin changed band | Net margin went from 3.1% in 2023 to 12.5% in 2024.DFP 2024, recebida pela CVM em 19/03/2025 |
| 2025-03-19 | Net debt/EBITDA changed band | Net debt/EBITDA went from 3.9x in 2023 to 2.7x in 2024.DFP 2024, recebida pela CVM em 19/03/2025 |
| 2024-05-15 | Net margin changed band | Net margin went from 1.3% in 3Q2023 to 9.2% in 1Q2024.ITR 1T2024, recebida pela CVM em 15/05/2024 |
| 2024-03-28 | Net margin changed band | Net margin went from 6.5% in 2022 to 3.1% in 2023.DFP 2023, recebida pela CVM em 28/03/2024 |
| 2024-03-28 | Net debt/EBITDA changed band | Net debt/EBITDA went from 4.6x in 2022 to 3.9x in 2023.DFP 2023, recebida pela CVM em 28/03/2024 |
| 2024-03-28 | Confidence flag changed colour | The data confidence flag went from green to yellow with the 2023 statements: core figure not published because of a caveat: pl, pvp.DFP 2023, recebida pela CVM em 28/03/2024 |
| 2023-08-14 | Net margin changed band | Net margin went from 7.4% in 1Q2023 to 1.4% in 2Q2023.ITR 2T2023, recebida pela CVM em 14/08/2023 |
| 2023-03-28 | Net debt/EBITDA changed band | Net debt/EBITDA went from 3.4x in 2021 to 4.6x in 2022.DFP 2022, recebida pela CVM em 28/03/2023 |
| 2023-03-28 | Confidence flag changed colour | The data confidence flag went from yellow to green with the 2022 statements: none of the previous year's reasons applies any more.DFP 2022, recebida pela CVM em 28/03/2023 |
| 2022-11-11 | Profit or loss | Loss turned into profit in 3Q2022: net margin from -7.7% in 2Q2022 to 9.3% in 3Q2022.ITR 3T2022, recebida pela CVM em 11/11/2022 |
| 2022-08-17 | Profit or loss | Profit turned into loss in 2Q2022: net margin from 18.3% in 1Q2022 to -7.7% in 2Q2022.ITR 2T2022, recebida pela CVM em 17/08/2022 |
| 2022-05-13 | Net margin changed band | Net margin went from 13.5% in 3Q2021 to 18.3% in 1Q2022.ITR 1T2022, recebida pela CVM em 13/05/2022 |
| 2020-03-31 | Restated financial statements | 2018 statements restated in the 2019 annual filing: one account changed by 5% or more, net operating cash flow (DFC_MI 6.01), went from R$ 56.2 m to R$ 59.2 m.DFP 2019, recebida pela CVM em 31/03/2020, contra a DFP 2018 |
| 2020-03-31 | Profit or loss | Loss turned into profit in 2019: net margin from -11.0% in 2018 to 10.6% in 2019.DFP 2019, recebida pela CVM em 31/03/2020 |
| 2020-03-31 | Net debt/EBITDA changed band | Net debt/EBITDA went from 56.6x in 2018 to 3.0x in 2019.DFP 2019, recebida pela CVM em 31/03/2020 |
| 2019-12-18 | Net margin changed band | Net margin went from 18.3% in 1Q2019 to 3.0% in 2Q2019.ITR 2T2019, recebida pela CVM em 18/12/2019 |
| 2019-11-26 | Net margin changed band | Net margin went from 3.0% in 2Q2019 to 5.4% in 3Q2019.ITR 3T2019, recebida pela CVM em 26/11/2019 |
| 2019-05-14 | Profit or loss | Loss turned into profit in 1Q2019: net margin from -1.4% in 3Q2018 to 18.3% in 1Q2019.ITR 1T2019, recebida pela CVM em 14/05/2019 |
| 2018-05-11 | Profit or loss | Profit turned into loss in 1Q2018: net margin from 10.8% in 3Q2017 to -10.6% in 1Q2018.ITR 1T2018, recebida pela CVM em 11/05/2018 |
| 2018-03-27 | Profit or loss | Profit turned into loss in 2017: net margin from 3.1% in 2016 to -2.8% in 2017.DFP 2017, recebida pela CVM em 27/03/2018 |
| 2017-05-11 | Profit or loss | Loss turned into profit in 1Q2017: net margin from -2.9% in 3Q2016 to 8.5% in 1Q2017.ITR 1T2017, recebida pela CVM em 11/05/2017 |
| 2017-04-12 | Net debt/EBITDA changed band | Net debt/EBITDA went from 3.4x in 2015 to 4.3x in 2016.DFP 2016, recebida pela CVM em 12/04/2017 |
| 2016-11-11 | Profit or loss | Profit turned into loss in 3Q2016: net margin from 18.6% in 2Q2016 to -2.9% in 3Q2016.ITR 3T2016, recebida pela CVM em 11/11/2016 |
| 2016-08-12 | Profit or loss | Loss turned into profit in 2Q2016: net margin from -3.9% in 1Q2016 to 18.6% in 2Q2016.ITR 2T2016, recebida pela CVM em 12/08/2016 |
| 2016-03-15 | Restated financial statements | 2014 statements restated in the 2015 annual filing: 2 accounts changed by 5% or more; the largest, cost of goods and services (DRE 3.02), went from R$ -283.0 m to R$ -334.8 m.DFP 2015, recebida pela CVM em 15/03/2016, contra a DFP 2014 |
| 2016-03-15 | Net margin changed band | Net margin went from 10.0% in 2014 to 1.4% in 2015.DFP 2015, recebida pela CVM em 15/03/2016 |
| 2016-03-15 | Net debt/EBITDA changed band | Net debt/EBITDA went from 1.3x in 2014 to 3.4x in 2015.DFP 2015, recebida pela CVM em 15/03/2016 |
| 2015-11-12 | Profit or loss | Profit turned into loss in 3Q2015: net margin from 0.9% in 2Q2015 to -0.3% in 3Q2015.ITR 3T2015, recebida pela CVM em 12/11/2015 |
| 2015-08-06 | Net margin changed band | Net margin went from 5.3% in 1Q2015 to 0.9% in 2Q2015.ITR 2T2015, recebida pela CVM em 06/08/2015 |
| 2015-05-14 | Profit or loss | Loss turned into profit in 1Q2015: net margin from -4.3% in 3Q2014 to 5.3% in 1Q2015.ITR 1T2015, recebida pela CVM em 14/05/2015 |
| 2014-11-10 | Profit or loss | Profit turned into loss in 3Q2014: net margin from 39.3% in 2Q2014 to -4.3% in 3Q2014.ITR 3T2014, recebida pela CVM em 10/11/2014 |
| 2014-08-14 | Profit or loss | Loss turned into profit in 2Q2014: net margin from -0.1% in 1Q2014 to 39.3% in 2Q2014.ITR 2T2014, recebida pela CVM em 14/08/2014 |
| 2014-05-08 | Profit or loss | Profit turned into loss in 1Q2014: net margin from 4.4% in 3Q2013 to -0.1% in 1Q2014.ITR 1T2014, recebida pela CVM em 08/05/2014 |
| 2014-03-27 | Net margin changed band | Net margin went from 3.5% in 2012 to 6.3% in 2013.DFP 2013, recebida pela CVM em 27/03/2014 |
| 2013-05-15 | Net margin changed band | Net margin went from 5.6% in 3Q2012 to 4.1% in 1Q2013.ITR 1T2013, recebida pela CVM em 15/05/2013 |
| 2013-02-15 | Net debt/EBITDA changed band | Net debt/EBITDA went from 2.5x in 2011 to 1.7x in 2012.DFP 2012, recebida pela CVM em 15/02/2013 |
| 2012-11-08 | Profit or loss | Loss turned into profit in 3Q2012: net margin from -1.4% in 2Q2012 to 5.6% in 3Q2012.ITR 3T2012, recebida pela CVM em 08/11/2012 |
| 2012-09-04 | Profit or loss | Profit turned into loss in 2Q2012: net margin from 4.2% in 1Q2012 to -1.4% in 2Q2012.ITR 2T2012, recebida pela CVM em 04/09/2012 |
| 2012-05-14 | Net margin changed band | Net margin went from 8.7% in 3Q2011 to 4.2% in 1Q2012.ITR 1T2012, recebida pela CVM em 14/05/2012 |
| 2012-02-27 | Restated financial statements | 2010 statements restated in the 2011 annual filing: 5 accounts changed by 5% or more; the largest, opening equity (DMPL 5.03), went from R$ 1.01 bn to R$ 1.53 bn.DFP 2011, recebida pela CVM em 27/02/2012, contra a DFP 2010 |
| 2012-02-27 | Profit or loss | Loss turned into profit in 2011: net margin from -2.3% in 2010 to 1.5% in 2011.DFP 2011, recebida pela CVM em 27/02/2012 |
| 2012-02-27 | Net debt/EBITDA changed band | Net debt/EBITDA went from 6.7x in 2010 to 2.5x in 2011.DFP 2011, recebida pela CVM em 27/02/2012 |
| 2011-11-11 | Profit or loss | Loss turned into profit in 3Q2011: net margin from -16.8% in 2Q2011 to 8.7% in 3Q2011.ITR 3T2011, recebida pela CVM em 11/11/2011 |
| 2011-08-22 | Profit or loss | Profit turned into loss in 2Q2011: net margin from 8.8% in 1Q2011 to -16.8% in 2Q2011.ITR 2T2011, recebida pela CVM em 22/08/2011 |
CASN3 — company page · all events · JSON · how the watcher works. Descriptive, not investment advice.
Numbers on this page are live. Data version 2026-09-27-reapresentacao-agreg · page generated 2026-09-27 07:12 UTC. If this does not match /saude, you are reading a cached copy.
Sources: CVM (open data, ODbL) and B3 (COTAHIST). Not affiliated with B3 or the CVM. Not investment advice.
Numbers on this page are live. Data version 2026-09-27-reapresentacao-agreg · page generated 2026-09-27 07:12 UTC. If this does not match /saude, you are reading a cached copy.