0001127602-24-022516.txt : 20240819 0001127602-24-022516.hdr.sgml : 20240819 20240819172621 ACCESSION NUMBER: 0001127602-24-022516 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240815 FILED AS OF DATE: 20240819 DATE AS OF CHANGE: 20240819 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ballhaus William L CENTRAL INDEX KEY: 0001436044 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41194 FILM NUMBER: 241221767 MAIL ADDRESS: STREET 1: 3190 FAIRVIEW PARK DRIVE STREET 2: SUITE 700 CITY: FALLS CHURCH STATE: VA ZIP: 22042 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MERCURY SYSTEMS INC CENTRAL INDEX KEY: 0001049521 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPONENTS & ACCESSORIES [3670] ORGANIZATION NAME: 04 Manufacturing 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 1 form4.xml PRIMARY DOCUMENT X0508 4 2024-08-15 0001049521 MERCURY SYSTEMS INC MRCY 0001436044 Ballhaus William L 50 MINUTEMAN ROAD ANDOVER MA 01810 1 1 Chairman, President & CEO 0 Common Stock 2024-08-15 4 A 0 69006 0 A 360030.325 D Common Stock 976 I 401K Plan Common Stock 7066.173 I By Milestone Road Holdings, LLC Represents restricted stock units that vest in 50%, 25% and 25% increments on the first, second and third anniversaries following the grant date, respectively. /s/ Douglas Munro, attorney-in-fact 2024-08-19