Cosmo Energy Holdings will exclude its largest shareholder grouping from a vote on a "poison pill" takeover defense as the group's plans may conflict with the interest of general shareholders. https://www.japantimes.co.jp/news/2023/05/25/business/corporate-business/cosmo-takeover-vote/?utm_content=bufferfc381&utm_medium=social&utm_source=mastodon&utm_campaign=bffmstdn #news #corporate #acquisitions #mergers #cosmoenergy #shigeruyamada