Wafer Thomas C. 4
4 · ALTERRA CAPITAL HOLDINGS Ltd · Filed May 15, 2012
Insider Transaction Report
Form 4
Wafer Thomas C.
CEO of Reinsurance
Transactions
- Tax Payment
Common Shares
2012-05-12$23.28/sh−24,413$568,335→ 205,382 total
4 · ALTERRA CAPITAL HOLDINGS Ltd · Filed May 15, 2012
Common Shares