Dados B3 › Watcher
Watcher for CTKA4: events of KARSTEN SA
28 event(s) recorded for CTKA4, 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 |
|---|---|---|
| 2024-03-26 | Profit or loss | Loss turned into profit in 2023: net margin from -3.5% in 2022 to 6.3% in 2023.DFP 2023, recebida pela CVM em 26/03/2024 |
| 2023-05-15 | Profit or loss | Loss turned into profit in 1Q2023: net margin from -0.2% in 3Q2022 to 6.5% in 1Q2023.ITR 1T2023, recebida pela CVM em 15/05/2023 |
| 2023-03-29 | Profit or loss | Profit turned into loss in 2022: net margin from 10.5% in 2021 to -3.5% in 2022.DFP 2022, recebida pela CVM em 29/03/2023 |
| 2022-05-18 | Profit or loss | Profit turned into loss in 1Q2022: net margin from 13.1% in 3Q2021 to -12.7% in 1Q2022.ITR 1T2022, recebida pela CVM em 18/05/2022 |
| 2021-03-30 | Profit or loss | Loss turned into profit in 2020: net margin from -3.7% in 2019 to 21.2% in 2020.DFP 2020, recebida pela CVM em 30/03/2021 |
| 2020-11-16 | Profit or loss | Loss turned into profit in 3Q2020: net margin from -7.3% in 2Q2020 to 53.5% in 3Q2020.ITR 3T2020, recebida pela CVM em 16/11/2020 |
| 2020-08-28 | Profit or loss | Profit turned into loss in 2Q2020: net margin from 17.4% in 1Q2020 to -7.3% in 2Q2020.ITR 2T2020, recebida pela CVM em 28/08/2020 |
| 2020-06-26 | Profit or loss | Loss turned into profit in 1Q2020: net margin from -35.4% in 3Q2019 to 17.4% in 1Q2020.ITR 1T2020, recebida pela CVM em 26/06/2020 |
| 2018-05-15 | Profit or loss | Profit turned into loss in 1Q2018: net margin from 6.4% in 3Q2017 to -30.7% in 1Q2018.ITR 1T2018, recebida pela CVM em 15/05/2018 |
| 2018-03-28 | Profit or loss | Loss turned into profit in 3Q2017: net margin from -34.4% in 2Q2017 to 6.4% in 3Q2017.ITR 3T2017, recebida pela CVM em 28/03/2018 |
| 2017-08-15 | Profit or loss | Profit turned into loss in 2Q2017: net margin from 34.2% in 1Q2017 to -34.4% in 2Q2017.ITR 2T2017, recebida pela CVM em 15/08/2017 |
| 2017-05-17 | Profit or loss | Loss turned into profit in 1Q2017: net margin from -33.8% in 3Q2016 to 34.2% in 1Q2017.ITR 1T2017, recebida pela CVM em 17/05/2017 |
| 2013-05-10 | Profit or loss | Profit turned into loss in 1Q2013: net margin from 0.8% in 3Q2012 to -18.3% in 1Q2013.ITR 1T2013, recebida pela CVM em 10/05/2013 |
| 2012-11-13 | Profit or loss | Loss turned into profit in 3Q2012: net margin from -4.4% in 2Q2012 to 0.8% in 3Q2012.ITR 3T2012, recebida pela CVM em 13/11/2012 |
| 2012-03-21 | Profit or loss | Profit turned into loss in 2011: net margin from 4.8% in 2010 to -19.6% in 2011.DFP 2011, recebida pela CVM em 21/03/2012 |
CTKA4 — 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 08:53 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 08:53 UTC. If this does not match /saude, you are reading a cached copy.