0001280452-18-000040.txt : 20180213
0001280452-18-000040.hdr.sgml : 20180213
20180213165931
ACCESSION NUMBER: 0001280452-18-000040
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20180212
FILED AS OF DATE: 20180213
DATE AS OF CHANGE: 20180213
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Sciammas Maurice
CENTRAL INDEX KEY: 0001360833
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-51026
FILM NUMBER: 18604503
MAIL ADDRESS:
STREET 1: 79 GREAT OAKS BLVD
CITY: SAN JOSE
STATE: CA
ZIP: 95119
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: MONOLITHIC POWER SYSTEMS INC
CENTRAL INDEX KEY: 0001280452
STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674]
IRS NUMBER: 770466789
STATE OF INCORPORATION: CA
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 79 GREAT OAKS BLVD
CITY: SAN JOSE
STATE: CA
ZIP: 95119
BUSINESS PHONE: (408) 826-0600
MAIL ADDRESS:
STREET 1: 79 GREAT OAKS BLVD
CITY: SAN JOSE
STATE: CA
ZIP: 95119
4
1
edgardoc.xml
PRIMARY DOCUMENT
X0306
4
2018-02-12
0
0001280452
MONOLITHIC POWER SYSTEMS INC
MPWR
0001360833
Sciammas Maurice
79 GREAT OAKS BLVD
SAN JOSE
CA
95119
0
1
0
0
Sr. V.P.of Sales and Marketing
Common Stock
2018-02-12
4
S
0
29497
108.1942
D
425601
D
Common Stock
2000
I
by Family Trust
The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans.
By: Saria Tseng For: Maurice Sciammas
2018-02-13