WHIPPLE ANDREW W 4
4 · ZOLTEK COMPANIES INC · Filed May 16, 2011
Insider Transaction Report
Form 4
WHIPPLE ANDREW W
Chief Financial Officer
Transactions
- Purchase
Common Stock
2011-05-12$10.16/sh+4,000$40,640→ 8,000 total
4 · ZOLTEK COMPANIES INC · Filed May 16, 2011
Common Stock