0001280452-15-000070.txt : 20150415 0001280452-15-000070.hdr.sgml : 20150415 20150415182005 ACCESSION NUMBER: 0001280452-15-000070 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150413 FILED AS OF DATE: 20150415 DATE AS OF CHANGE: 20150415 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: Moyer James C CENTRAL INDEX KEY: 0001308656 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51026 FILM NUMBER: 15772833 MAIL ADDRESS: STREET 1: 79 GREAT OAKS BLVD CITY: SAN JOSE STATE: CA ZIP: 95119 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2015-04-13 0 0001280452 MONOLITHIC POWER SYSTEMS INC MPWR 0001308656 Moyer James C 79 GREAT OAKS BLVD SAN JOSE CA 95119 1 0 0 0 Common Stock 2015-04-13 4 S 0 4600.0 52.1152 D 84423 I by Moyer FamilyTrust Common Stock 2015-04-14 4 S 0 4600.0 51.5352 D 79823 I by Moyer FamilyTrust Common Stock 894302 D In accordance with the reporting person's 10b5-1 trading plan. The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $51.71 to $52.70. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $51.22 to $51.75. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. By: Meera Rao For: James Moyer 2015-04-15