CLARK CAROL A 4
4 · BUREAU OF NATIONAL AFFAIRS INC · Filed Mar 24, 2011
Insider Transaction Report
Form 4
CLARK CAROL A
Vice President
Transactions
- Purchase
Class A Common
2011-03-19$17.50/sh+743$13,003→ 27,027 total
4 · BUREAU OF NATIONAL AFFAIRS INC · Filed Mar 24, 2011
Class A Common