Ambrosini Robert P 4
4 · BUREAU OF NATIONAL AFFAIRS INC · Filed Mar 23, 2010
Insider Transaction Report
Form 4
Ambrosini Robert P
Chief Financial Officer
Transactions
- Purchase
Class A Common
2010-03-20$16.00/sh+2,188$35,008→ 9,489 total
4 · BUREAU OF NATIONAL AFFAIRS INC · Filed Mar 23, 2010
Class A Common