0001214659-23-005049.txt : 20230406
0001214659-23-005049.hdr.sgml : 20230406
20230406164902
ACCESSION NUMBER: 0001214659-23-005049
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230403
FILED AS OF DATE: 20230406
DATE AS OF CHANGE: 20230406
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Sciammas Maurice
CENTRAL INDEX KEY: 0001360833
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-51026
FILM NUMBER: 23806834
MAIL ADDRESS:
STREET 1: 79 GREAT OAKS BLVD
CITY: SAN JOSE
STATE: CA
ZIP: 95119
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-61130.xml
PRIMARY DOCUMENT
X0407
4
2023-04-03
0001280452
MONOLITHIC POWER SYSTEMS INC
MPWR
0001360833
Sciammas Maurice
5808 LAKE WASHINGTON BLVD NE
KIRKLAND
WA
98033
false
true
false
false
Sr. V.P.of Sales and Marketing
0
Common Stock
2023-04-03
4
S
false
4360
487.99
D
200974
D
Common Stock
13502
I
by Family Trust
Common Stock
2000
I
Rosalind Sciammas Family 2021 Trust
Common Stock
23015
I
By Sciammas Trust 2020
Common Stock
26700
I
By GRAT
Common Stock
1699
I
The Chloe Liliane Sciammas 2020 Irrevocable Trust
Common Stock
1699
I
The Joseph Roger Sciammas 2020 Irrevocable Trust
Common Stock
5000
I
Clement Sciammas Family 2021 Trust
Common Stock
2000
I
Peter Rafferty and Eric Toothill 2021Trust
Common Stock
19458
I
Christina Sciammas Trust FBO Oski Crew
Common Stock
19458
I
Maurice Sciammas Trust FBO Oski Crew
Common Stock
1699
I
The Patrick Francis Sciammas 2020 Irrevocable Trust
The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive 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 $487.99 to $488.00. 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.
/s/ Saria Tseng, attorney-in-fact for Mr. Maurice Sciammas
2023-04-05