0001209191-21-050072.txt : 20210805 0001209191-21-050072.hdr.sgml : 20210805 20210805211929 ACCESSION NUMBER: 0001209191-21-050072 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210803 FILED AS OF DATE: 20210805 DATE AS OF CHANGE: 20210805 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Tait Matthew A CENTRAL INDEX KEY: 0001745962 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-49604 FILM NUMBER: 211150334 MAIL ADDRESS: STREET 1: 12015 LEE JACKSON MEMORIAL HWY CITY: FAIRFAX STATE: VA ZIP: 22033 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MANTECH INTERNATIONAL CORP CENTRAL INDEX KEY: 0000892537 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MANAGEMENT SERVICES [8741] IRS NUMBER: 221852179 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2251 CORPORATE PARK DRIVE CITY: HERNDON STATE: VA ZIP: 20171 BUSINESS PHONE: 703-218-6000 MAIL ADDRESS: STREET 1: 2251 CORPORATE PARK DRIVE CITY: HERNDON STATE: VA ZIP: 20171 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-08-03 0 0000892537 MANTECH INTERNATIONAL CORP MANT 0001745962 Tait Matthew A 2251 CORPORATE PARK DRIVE HERNDON VA 20171 0 1 0 0 Chief Operating Officer Class A Common Stock 2021-08-03 4 M 0 5381 A 25327 D Class A Common Stock 2021-08-03 4 F 0 2427 84.37 D 22900 D Restricted Stock Units 2021-08-03 4 M 0 5381 0.00 D Class A Common Stock 5381 0 D Restricted stock units convert into common stock on a one-for-one basis. On August 3, 2018, the reporting person was granted 16,143 RSUs, vesting in three annual installments, beginning on the first anniversary of the grant date. /s/ Michael R. Putnam, by Power of Attorney 2021-08-05