CALLAHAN THOMAS E 4
4 · NATIONAL DENTEX CORP /MA/ · Filed Mar 18, 2009
Insider Transaction Report
Form 4
CALLAHAN THOMAS E
Director
Transactions
- Purchase
Common Stock $.01 par value
2009-03-18$2.45/sh+5,400$13,212→ 20,813 total - Purchase
Common Stock $.01 par value
2009-03-18$2.75/sh+4,600$12,650→ 25,413 total