0000902664-24-006002.txt : 20241025 0000902664-24-006002.hdr.sgml : 20241025 20241025190748 ACCESSION NUMBER: 0000902664-24-006002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20241023 FILED AS OF DATE: 20241025 DATE AS OF CHANGE: 20241025 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: JANA Partners Management, LP CENTRAL INDEX KEY: 0001998597 ORGANIZATION NAME: STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41194 FILM NUMBER: 241398160 BUSINESS ADDRESS: STREET 1: 767 5TH AVENUE STREET 2: 8TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10153 BUSINESS PHONE: 212-455-0900 MAIL ADDRESS: STREET 1: 767 5TH AVENUE STREET 2: 8TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10153 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 ownership.xml X0508 4 2024-10-23 0 0001049521 MERCURY SYSTEMS INC MRCY 0001998597 JANA Partners Management, LP 767 5TH AVENUE 8TH FLOOR NEW YORK NY 10153 1 0 1 1 See Remarks 0 Common Stock 2024-10-23 4 A 0 4832 0 A 6949465 I See footnote Represents deferred stock units ("DSUs") that vest on the earlier of the first anniversary of the grant date and the next annual meeting of shareholders. Vested DSUs do not convert into shares of common stock until the date on which Scott Ostfeld ("Mr. Ostfeld"), the Managing Partner of JANA Partners Management, LP ("JANA" or the "Reporting Person") ceases to be a member of the Issuer's Board of Directors. Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person. The Reporting Person may be deemed to be a director by deputization for purposes of Section 16 under the Securities Exchange Act of 1934 by virtue of the fact that Scott Ostfeld, a Partner of the Reporting Person, currently serves on the board of directors of the Issuer. /s/ JANA Partners Management, LP, by Jennifer Fanjiang, Partner, Chief Legal Officer and Chief Compliance Officer 2024-10-25