AHRENS PAUL C 4
4 · SYNTHETECH INC · Filed Mar 16, 2010
Insider Transaction Report
Form 4
SYNTHETECH INCNZYM
AHRENS PAUL C
Director
Transactions
- Sale
Common Stock
2010-03-12$0.60/sh−6,600$3,960→ 769,241 total - Sale
Common Stock
2010-03-15$0.56/sh−23,400$13,031→ 745,841 total