Petzold Matthew Andrew 4
4 · ALTERRA CAPITAL HOLDINGS Ltd · Filed May 14, 2010
Insider Transaction Report
Form 4
Petzold Matthew Andrew
U/W Director- AlterraatLloyd's
Transactions
- Tax Payment
Common Shares
2010-05-12$22.98/sh−11,129$255,744→ 27,132 total