0001127602-23-024768.txt : 20230926 0001127602-23-024768.hdr.sgml : 20230926 20230926191254 ACCESSION NUMBER: 0001127602-23-024768 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230906 FILED AS OF DATE: 20230926 DATE AS OF CHANGE: 20230926 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CAMBRIA CHRISTOPHER C CENTRAL INDEX KEY: 0001275602 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-41194 FILM NUMBER: 231281533 MAIL ADDRESS: STREET 1: C/O GENCORP INC. STREET 2: P.O. BOX 537012 CITY: SACRAMENTO STATE: CA ZIP: 95853-7012 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MERCURY SYSTEMS INC CENTRAL INDEX KEY: 0001049521 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPONENTS & ACCESSORIES [3670] IRS NUMBER: 042741391 STATE OF INCORPORATION: MA FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 50 MINUTEMAN ROAD CITY: ANDOVER STATE: MA ZIP: 01810 BUSINESS PHONE: 9782561300 MAIL ADDRESS: STREET 1: 50 MINUTEMAN ROAD CITY: ANDOVER STATE: MA ZIP: 01810 FORMER COMPANY: FORMER CONFORMED NAME: MERCURY COMPUTER SYSTEMS INC DATE OF NAME CHANGE: 19971112 4/A 1 form4a.xml PRIMARY DOCUMENT X0508 4/A 2023-09-06 2023-09-08 0001049521 MERCURY SYSTEMS INC MRCY 0001275602 CAMBRIA CHRISTOPHER C 50 MINUTEMAN ROAD ANDOVER MA 01810 1 EVP, Gen Counsel & Secretary 0 Common Stock 2023-09-06 4 S 0 1508 36.6528 D 135721 D Common Stock 545 I 401K Plan This Form 4 is being amended to remove 9 shares of common stock underlying performance stock awards that were forfeited on August 31, 2023 due to performance, but were inadvertently included in the total shares of stock beneficially owned by the reporting person as of September 6, 2023. /s/ Michelle McCarthy, attorney-in-fact for Christopher C. Cambria 2023-09-26