Ambrosini Robert P 4
4 · BUREAU OF NATIONAL AFFAIRS INC · Filed Mar 24, 2011
Insider Transaction Report
Form 4
Ambrosini Robert P
Chief Financial Officer
Transactions
- Purchase
Class A Common
2011-03-19$17.50/sh+685$11,988→ 11,386 total
4 · BUREAU OF NATIONAL AFFAIRS INC · Filed Mar 24, 2011
Class A Common