Warren Buffett - Berkshire Hathaway
Holding/activity history for  Express Scripts (ESRX)
Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
2014   Q4 | 0 | 0 | Sell 100.00% | 0.03 | |
2014   Q3 | 449,489 | 0.03 | Buy | 0.03 | $70.63 |