0001280452-15-000046.txt : 20150218
0001280452-15-000046.hdr.sgml : 20150216
20150217191731
ACCESSION NUMBER: 0001280452-15-000046
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20150213
FILED AS OF DATE: 20150217
DATE AS OF CHANGE: 20150217
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
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Lee Victor K
CENTRAL INDEX KEY: 0001292133
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-51026
FILM NUMBER: 15625210
MAIL ADDRESS:
STREET 1: C/O LEADIS TECHNOLOGY
STREET 2: 800 W. CALIFORNIA AVENUE, SUITE 200
CITY: SUNNYVALE
STATE: CA
ZIP: 94086
4
1
edgardoc.xml
PRIMARY DOCUMENT
X0306
4
2015-02-13
0
0001280452
MONOLITHIC POWER SYSTEMS INC
MPWR
0001292133
Lee Victor K
1539 QUEENSTOWN CT.
SUNNYVALE
CA
94087
1
0
0
0
Common Stock
2015-02-13
4
M
0
5000.0
23.05
A
25615
D
Common Stock
2015-02-13
4
S
0
5000.0
50.25
D
20615
D
Non-Qualified Stock Option (right to buy)
23.05
2015-02-13
4
M
0
5000.0
0.0
D
2009-05-22
2015-05-22
Common Stock
0
10000
D
Transaction was executed during an authorized trading window in compliance with the Company's Insider Trading Compliance Program.
By: Saria Tseng For: Victor Lee
2015-02-17