0001280452-16-000306.txt : 20160818 0001280452-16-000306.hdr.sgml : 20160818 20160818185606 ACCESSION NUMBER: 0001280452-16-000306 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160815 FILED AS OF DATE: 20160818 DATE AS OF CHANGE: 20160818 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: Blegen Theodore CENTRAL INDEX KEY: 0001415033 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51026 FILM NUMBER: 161841768 MAIL ADDRESS: STREET 1: 2800 BRIDGE PARKWAY CITY: REDWOOD CITY STATE: CA ZIP: 94065 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2016-08-15 0 0001280452 MONOLITHIC POWER SYSTEMS INC MPWR 0001415033 Blegen Theodore 79 GREAT OAKS BLVD SAN JOSE CA 95119 0 1 0 0 CFO Common Stock 2016-08-15 4 J 0 96.0 49.3765 A 48866 D Common Stock 2016-08-17 4 S 0 40.0 73.48 D 48826 D Common Stock 2016-08-18 4 S 0 11.0 73.52 D 48815 D Acquired through the Company's qualified ESPP program. 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: T. Bernie Blegen 2016-08-18