For such a large number in the headline, the number of US customers affected seems to be pretty small
Quoted from Haymaker:I don't know what makes me more pissed. Possibly getting my info stolen, or these A-holes dumping stocks before it went down
The SEC will likely have some hefty fines for this. Insider trading much? And yesterday would have been a great day to buy puts on EFX. Down ~$20 (14.X%) currently.