A 'poison pill' in a corporate context is a defensive strategy used by companies to prevent hostile takeovers. It involves making the acquisition financially unattractive for the potential acquirer by allowing existing shareholders, excluding the acquirer, to buy additional shares at a discounted price, thus diluting the acquirer's stake3.
Southwest Airlines adopted the shareholder rights plan, also known as a "poison pill," in response to activist investor Elliott Investment Management acquiring a significant stake in the company2. The plan aims to deter the acquisition of control of Southwest Airlines by any person or group without appropriately compensating its shareholders5.
The newly adopted rights plan at Southwest Airlines, also known as a "poison pill," expires in one year. It is a limited-duration shareholder rights plan, effective immediately, and designed to deter the acquisition of actual, de facto, or negative control of Southwest Airlines by any person or group without appropriately compensating its shareholders for that control.