> In general terms, it works by imposing a significant penalty upon any person or group that acquires 15 percent or more of the shares of Common Stock without the approval of the Board.
> the rights will become exercisable if an entity, person or group acquires beneficial ownership of 15% or more... in a transaction not approved by the Board
> each right will entitle its holder (other than the person... triggering the Rights Plan, whose rights will become void...) to purchase.... additional shares of common stock
The SEC filing is a bit dense but then if you scroll down to a bit you get
> entitle the holder thereof to purchase, for the Exercise Price, a number of shares of common stock of the person engaging in the transaction having a then-current market value of twice the Exercise Price.
[1] https://www.sec.gov/Archives/edgar/data/0001418091/000119312... [2] https://www.prnewswire.com/news-releases/twitter-adopts-limi...
I'm not entirely clear whether this statement in the 8K is legal. Seems to me that it would run afoul of the boards responsibilities, especially given that it is unnecessary to achieve the result.