0001280452-16-000300.txt : 20160808 0001280452-16-000300.hdr.sgml : 20160808 20160808183919 ACCESSION NUMBER: 0001280452-16-000300 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160804 FILED AS OF DATE: 20160808 DATE AS OF CHANGE: 20160808 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: Xiao Deming CENTRAL INDEX KEY: 0001308647 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51026 FILM NUMBER: 161815553 MAIL ADDRESS: STREET 1: 79 GREAT OAKS BLVD CITY: SAN JOSE STATE: CA ZIP: 95119 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2016-08-04 0 0001280452 MONOLITHIC POWER SYSTEMS INC MPWR 0001308647 Xiao Deming 79 GREAT OAKS BLVD SAN JOSE CA 95119 0 1 0 0 Pres. of MPS Asia Operations Common Stock 2016-08-04 4 S 0 356.0 72.2134 D 284286 D Common Stock 2016-08-05 4 S 0 3381.0 72.7302 D 280905 D Common Stock 2016-08-08 4 S 0 3377.0 72.6398 D 277528 D Common Stock 367 I by Spouse 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: Deming Xiao 2016-08-08