Ambrosini Robert P 4
4 · BUREAU OF NATIONAL AFFAIRS INC · Filed Sep 20, 2010
Insider Transaction Report
Form 4
Ambrosini Robert P
Chief Financial Officer
Transactions
- Purchase
Class A Common
2010-09-18$16.50/sh+1,212$19,998→ 10,701 total
4 · BUREAU OF NATIONAL AFFAIRS INC · Filed Sep 20, 2010
Class A Common