0001209191-19-018876.txt : 20190312 0001209191-19-018876.hdr.sgml : 20190312 20190312171436 ACCESSION NUMBER: 0001209191-19-018876 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190311 FILED AS OF DATE: 20190312 DATE AS OF CHANGE: 20190312 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Jennings Edward Vincent CENTRAL INDEX KEY: 0001734798 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37637 FILM NUMBER: 19675909 MAIL ADDRESS: STREET 1: C/O MIMECAST LIMITED, MIMECAST NA INC. STREET 2: 480 PLEASANT STREET CITY: WATERTOWN STATE: MA ZIP: 02472 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: ONE ROPEMAKER STREET CITY: LONDON STATE: X0 ZIP: EC2Y 9AW BUSINESS PHONE: 44(0)2078478700 MAIL ADDRESS: STREET 1: ONE ROPEMAKER STREET CITY: LONDON STATE: X0 ZIP: EC2Y 9AW 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2019-03-11 0 0001644675 Mimecast Ltd MIME 0001734798 Jennings Edward Vincent C/O MIMECAST NORTH AMERICA, INC. 191 SPRING STREET LEXINGTON MA 02421 0 1 0 0 Chief Operating Officer Ordinary Shares 2019-03-11 4 M 0 11000 9.78 A 11000 D Ordinary Shares 2019-03-11 4 S 0 11000 45.762 D 0 D Restricted Share Units 9000 D Share Option (Right to Buy) 9.78 2019-03-12 4 M 0 11000 0.00 D 2025-07-31 Ordinary Shares 11000 196088 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2018. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.70 - $46.06, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote. 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 April 2, 2018. Twenty-five percent (25%) of the units vest on April 2, 2019 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 such vesting date. Represents shares underlying unexercised share options that were granted on August 1, 2015. The terms of the original grant of 708,088 options provide that twenty-five percent (25%) of the shares vested on August 1, 2016 and the remainder of the shares vest on a quarterly basis over the next three (3) years, provided that the Reporting Person remains an employee 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 2019-03-12