0001562180-19-004791.txt : 20190913
0001562180-19-004791.hdr.sgml : 20190913
20190913105903
ACCESSION NUMBER: 0001562180-19-004791
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20190912
FILED AS OF DATE: 20190913
DATE AS OF CHANGE: 20190913
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: OBRIEN WILLIAM K
CENTRAL INDEX KEY: 0001187425
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-23599
FILM NUMBER: 191091784
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: 0626
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
primarydocument.xml
PRIMARY DOCUMENT
X0306
4
2019-09-12
false
0001049521
MERCURY SYSTEMS INC
MRCY
0001187425
OBRIEN WILLIAM K
50 MINUTEMAN ROAD
ANDOVER
MA
01810
true
false
false
false
Common Stock
2019-09-12
4
S
false
1563.00
80.5701
D
53991.00
I
Power of Attorney
Common Stock
4361.00
D
Although Mr. O'Brien is neither a trustee nor a beneficiary of the family trust that held these shares, he holds a power of attorney to dispose of the shares and accordingly these shares are reported as being indirectly beneficially owned by Mr. O'Brien.
/s/ Michelle McCarthy, Attorney-in-Fact for OBRIEN WILLIAM K
2019-09-13