0001318744-12-000006.txt : 20120320 0001318744-12-000006.hdr.sgml : 20120320 20120320163253 ACCESSION NUMBER: 0001318744-12-000006 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120320 FILED AS OF DATE: 20120320 DATE AS OF CHANGE: 20120320 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mullan Adam CENTRAL INDEX KEY: 0001318744 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-33047 FILM NUMBER: 12703791 MAIL ADDRESS: STREET 1: C/O ALTERRA CAPITAL HOLDINGS LIMITED STREET 2: ALTERRA HOUSE, 2 FRONT STREET CITY: HAMILTON STATE: D0 ZIP: HM 11 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALTERRA CAPITAL HOLDINGS Ltd CENTRAL INDEX KEY: 0001141719 STANDARD INDUSTRIAL CLASSIFICATION: FIRE, MARINE & CASUALTY INSURANCE [6331] IRS NUMBER: 980584464 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: ALTERRA HOUSE STREET 2: 2 FRONT STREET CITY: HAMILTON HM11 STATE: D0 ZIP: HM 11 BUSINESS PHONE: 4412958800 MAIL ADDRESS: STREET 1: ALTERRA HOUSE STREET 2: 2 FRONT STREET CITY: HAMILTON STATE: D0 ZIP: HM 11 FORMER COMPANY: FORMER CONFORMED NAME: MAX CAPITAL GROUP LTD. DATE OF NAME CHANGE: 20070504 FORMER COMPANY: FORMER CONFORMED NAME: MAX RE CAPITAL LTD DATE OF NAME CHANGE: 20010531 4 1 edgar.xml PRIMARY DOCUMENT X0304 4 2012-03-20 0001141719 ALTERRA CAPITAL HOLDINGS Ltd ALTE 0001318744 Mullan Adam C/O ALTERRA CAPITAL HOLDINGS LIMITED ALTERRA HOUSE, 2 FRONT STREET HAMILTON, BERMUDA D0 HM 11 BERMUDA 0 1 0 0 CEO, Alterra at Lloyd's Common Shares 2012-03-20 4 S 0 5096 23.10 D 89284 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.00 to $23.21, inclusive. The reporting person undertakes to provide to Alterra Capital Holdings Limited, any security holder of Alterra Capital Holdings Limited, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. Bernard K. Asirifi, Attorney-in-Fact 2012-03-20