# Tag: poison pill

- [CVM Staff Recommends Waiving Oncoclínicas Tender Offer, but Dispute Is Far From Over](https://brazilstockguide.com/insights/cvm-oncoclinicas-tender-offer-centaurus/) (2026-07-01): Minority shareholders challenge the process, the role of outside legal opinions, and are preparing an appeal to the regulator’s board of commissioners.