0001209191-21-049443.txt : 20210803 0001209191-21-049443.hdr.sgml : 20210803 20210803180033 ACCESSION NUMBER: 0001209191-21-049443 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210731 FILED AS OF DATE: 20210803 DATE AS OF CHANGE: 20210803 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cook Bonnie CENTRAL INDEX KEY: 0001817052 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-49604 FILM NUMBER: 211141397 MAIL ADDRESS: STREET 1: 2251 CORPORATE PARK DRIVE STREET 2: SUITE 600 CITY: HERNDON STATE: VA ZIP: 20171 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 2021-07-31 0 0000892537 MANTECH INTERNATIONAL CORP MANT 0001817052 Cook Bonnie 2251 CORPORATE PARK DRIVE SUITE 600 HERNDON VA 20171 0 1 0 0 EVP Business Operations Class A Common Stock 2021-07-31 4 M 0 830 A 8202 D Class A Common Stock 2021-07-31 4 F 0 250 87.46 D 7952 D Class A Common Stock 847 I By the ManTech Employee Stock Ownership Plan Restricted Stock Units 2021-07-31 4 M 0 830 0.00 D Class A Common Stock 830 1660 D Restricted stock units convert into common stock on a one-for-one basis. On July 31, 2020, the reporting person was granted 2,490 RSUs, vesting in three annual installments, beginning on the first anniversary of the grant date. /s/ Michael R. Putnam, by Power of Attorney 2021-08-03