Ackman's Pershing Square Capital Management files lawsuit to ensure request to hold special shareholder meeting would not trigger poison pill takeover defense, Reuters (canadianlawyermag.com)
The transformation afforded Mylan new protections under Dutch law, such as a takeover defense known as a stichting, which kicked in last week and likely played a role in pushing Teva away. (fortune.com)
But shareholder activists have little doubt that they have become a takeover defense. (greenbackd.com)