- Cigna abandons pursuit of Humana, plans $10 billion share buybackReuters
- Cigna Calls Off Humana Pursuit, Plans Big Stock Buyback – WSJThe Wall Street Journal
- Cigna Plans $10 Billion Buyback After Ending Humana TalksBloomberg
- The Cigna Group Announces Significant Increase to Share Repurchase Program of $10 BillionYahoo Finance