0001209191-21-029465.txt : 20210503 0001209191-21-029465.hdr.sgml : 20210503 20210503163009 ACCESSION NUMBER: 0001209191-21-029465 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210501 FILED AS OF DATE: 20210503 DATE AS OF CHANGE: 20210503 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Van Houten Christina CENTRAL INDEX KEY: 0001737289 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37637 FILM NUMBER: 21883954 MAIL ADDRESS: STREET 1: C/O MIMECAST LTD., 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 2021-05-01 0 0001644675 Mimecast Ltd MIME 0001737289 Van Houten Christina C/O MIMECAST NORTH AMERICA, INC. 191 SPRING STREET LEXINGTON MA 02421 0 1 0 0 Chief Strategy Officer Ordinary Shares 2021-05-01 4 M 0 4415 A 22787 D Restricted Share Unit 2021-05-01 4 F 0 1835 43.42 D 10665 D Restricted Share Unit 2021-05-01 4 M 0 4415 D 6250 D Restricted Share Unit 7000 D Restricted Share Unit 11235 D Restricted Share Unit 14687 D The number of Ordinary Shares reflects the settlement of restricted share units upon vesting, net of Ordinary Shares that were retained (but not issued) by the Issuer in satisfaction of tax withholding obligations associated with the vesting of such units. Each restricted share unit represents a contingent right to receive one share of the Issuer's Ordinary Shares. The restricted share units reported as disposed of herein reflect the number of Ordinary Shares underlying the restricted share units that were retained (but not issued) by the Issuer in satisfaction of tax withholding obligations associated with the vesting of such units. Price reflects the closing price of the Issuer's Ordinary Shares on the Nasdaq Global Select Market on April 30, 2021. These restricted share units were granted on May 1, 2018. Twenty-five percent (25%) of the units vested on May 1, 2019, twenty-five percent of the units vested on May 1, 2020, twenty-five percent of the units vested on May 1, 2021, and the remainder of the units vest on May 1, 2022, provided that the Reporting Person remains an employee of the Issuer on each such vesting date. The restricted share units reported as disposed of herein were settled for the Issuer's Ordinary Shares upon the vesting of such units (as reported in Row 1 above). These restricted share units were granted on April 1, 2019. Twenty-five percent (25%) of the units vested on April 1, 2020, twenty-five percent (25%) of the units vested on April 1, 2021, and the remainder of the units vest on an annual basis over the next two (2) years, provided that the Reporting Person remains an employee of the Issuer on each such vesting date. These restricted share units were granted on April 1, 2020. Twenty-five percent (25%) of the units vested on April 1, 2021, and the remainder of the units vest on an annual basis over the next three (3) years, provided that the Reporting Person remains an employee of the Issuer on each such vesting date. These restricted share units were granted on April 1, 2021. Twenty-five percent (25%) of the units vest on April 1, 2022 and the remainder of the units vest on an annual basis over the next three (3) years, provided that the Reporting Person remains an employee of the Issuer on each 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 12, 2018). /s/ Robert P. Nault, Attorney-in-Fact 2021-05-03