0001214659-23-001843.txt : 20230208
0001214659-23-001843.hdr.sgml : 20230208
20230208195212
ACCESSION NUMBER: 0001214659-23-001843
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230207
FILED AS OF DATE: 20230208
DATE AS OF CHANGE: 20230208
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: CHANG KUO WEI HERBERT
CENTRAL INDEX KEY: 0001192171
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-51026
FILM NUMBER: 23600677
MAIL ADDRESS:
STREET 1: C/O MARVELL SEMICONDUCTOR, INC.
STREET 2: 5488 MARVELL LANE
CITY: SANTA CLARA
STATE: CA
ZIP: 95054
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: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 5808 LAKE WASHINGTON BLVD. NE
CITY: KIRKLAND
STATE: WA
ZIP: 98033
BUSINESS PHONE: 425-296-9956
MAIL ADDRESS:
STREET 1: 5808 LAKE WASHINGTON BLVD. NE
CITY: KIRKLAND
STATE: WA
ZIP: 98033
4
1
marketforms-59351.xml
PRIMARY DOCUMENT
X0306
4
2023-02-07
0001280452
MONOLITHIC POWER SYSTEMS INC
MPWR
0001192171
CHANG KUO WEI HERBERT
5808 LAKE WASHINGTON BLVD NE
KIRKLAND
WA
98033
true
false
false
false
Common Stock
2023-02-07
4
A
false
470
0
A
2293
D
On February 7, 2023, the Board of Directors approved the annual restricted stock unit grant to each independent director. The RSU grant will vest one year after the grant date, subject to continued service with the company.
Ending balance adjusted to remove 533 shares double counted on last Form 4.
/s/ Saria Tseng, attorney-in-fact for Mr. Herbert Chang
2023-02-07