0001209191-20-054458.txt : 20201009 0001209191-20-054458.hdr.sgml : 20201009 20201009163047 ACCESSION NUMBER: 0001209191-20-054458 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20201008 FILED AS OF DATE: 20201009 DATE AS OF CHANGE: 20201009 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: AIN ARON J CENTRAL INDEX KEY: 0001193623 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37637 FILM NUMBER: 201233583 MAIL ADDRESS: STREET 1: C/O MIMECAST LIMITED, MIMECAST NA, INC. STREET 2: 191 SPRING STREET CITY: LEXINGTON STATE: MA ZIP: 02421 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Mimecast Ltd CENTRAL INDEX KEY: 0001644675 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 000000000 STATE OF INCORPORATION: X0 FISCAL YEAR END: 0331 BUSINESS ADDRESS: STREET 1: 1 FINSBURY AVENUE CITY: LONDON STATE: X0 ZIP: EC2M 2PF BUSINESS PHONE: 44(0)2078478700 MAIL ADDRESS: STREET 1: 1 FINSBURY AVENUE CITY: LONDON STATE: X0 ZIP: EC2M 2PF 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2020-10-08 0 0001644675 Mimecast Ltd MIME 0001193623 AIN ARON J C/O MIMECAST NORTH AMERICA, INC. 191 SPRING STREET LEXINGTON MA 02421 1 0 0 0 Restricted Share Units 2020-10-08 4 A 0 3720 0.00 A 3720 D Ordinary Shares 17410 D Each restricted share unit represents a contingent right to receive one share of the Issuer's ordinary shares. These restricted share units were granted on October 8, 2020 and vest in full on the one year anniversary of the date of grant, provided that the Reporting Person remains a director of the Issuer on such vesting date. Exhibit 24 Power of Attorney (incorporated by reference to Power of Attorney filed as Exhibit 24 to Form 3 filed by the Reporting Person on April 2, 2018). /s/ Robert P. Nault, Attorney-in-Fact 2020-10-09