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 |
|---|---|---|
| 2026-08-13 | Net margin changed band | Net margin went from 2.6% in 1Q2026 to 7.6% in 2Q2026.ITR 2T2026, recebida pela CVM em 13/08/2026 |
| 2026-05-14 | Net margin changed band | Net margin went from 9.6% in 3Q2025 to 2.6% in 1Q2026.ITR 1T2026, recebida pela CVM em 14/05/2026 |
| 2026-03-27 | Net margin changed band | Net margin went from 16.9% in 2024 to 9.3% in 2025.DFP 2025, recebida pela CVM em 27/03/2026 |
| 2025-05-15 | Net margin changed band | Net margin went from 15.5% in 3Q2024 to 8.5% in 1Q2025.ITR 1T2025, recebida pela CVM em 15/05/2025 |
| 2025-03-28 | Net margin changed band | Net margin went from 6.3% in 2023 to 16.9% in 2024.DFP 2024, recebida pela CVM em 28/03/2025 |
| 2024-11-14 | Net margin changed band | Net margin went from 10.9% in 2Q2024 to 15.5% in 3Q2024.ITR 3T2024, recebida pela CVM em 14/11/2024 |
| 2022-03-29 | Net margin changed band | Net margin went from 21.2% in 2020 to 10.5% in 2021.DFP 2021, recebida pela CVM em 29/03/2022 |
| 2021-05-17 | Net margin changed band | Net margin went from 53.5% in 3Q2020 to 8.8% in 1Q2021.ITR 1T2021, recebida pela CVM em 17/05/2021 |
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 07:38 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 07:38 UTC. If this does not match /saude, you are reading a cached copy.