<SEC-DOCUMENT>0001049521-21-000066-index.html : 20211229 <SEC-HEADER>0001049521-21-000066.hdr.sgml : 20211229 <ACCEPTANCE-DATETIME>20211229154802 ACCESSION NUMBER: 0001049521-21-000066 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 101 CONFORMED PERIOD OF REPORT: 20211229 ITEM INFORMATION: Entry into a Material Definitive Agreement ITEM INFORMATION: Material Modifications to Rights of Security Holders ITEM INFORMATION: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20211229 DATE AS OF CHANGE: 20211229 FILER: 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: 0701 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-23599 FILM NUMBER: 211528743 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 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>mrcy-20211229.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: mrcy-20211229.htm
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