0001214659-23-000281.txt : 20230105
0001214659-23-000281.hdr.sgml : 20230105
20230105165228
ACCESSION NUMBER: 0001214659-23-000281
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230103
FILED AS OF DATE: 20230105
DATE AS OF CHANGE: 20230105
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: 23512162
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-58067.xml
PRIMARY DOCUMENT
X0306
4
2023-01-03
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
Common Stock
2023-01-03
4
S
false
5528
344.96
D
192856
D
Common Stock
2022-12-15
4
G
false
6204
0
A
13502
I
by Family Trust
Common Stock
2022-12-15
4
G
false
3102
0
D
19458
I
Maurice Sciammas Trust FBO Oski Crew
Common Stock
2022-12-15
4
G
false
3102
0
D
19458
I
Christina Sciammas Trust FBO Oski Crew
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
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.
6,204 shares were received by the Sciammas Family Trust, on which Maurice Sciammas is a Trustee, as a gift from the reporting person's two Trusts for the Oski Crew. No funds were exchanged and no sale of shares occurred in the transfer.
3,102 shares were transferred as a gift from the reporting person's Trust for the Oski Crew, on which Maurice Sciammas is the Trustee, to the Sciammas Family Trust, on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer.
3,102 shares were transferred as a gift from the Christina Sciammas Trust for the Oski Crew to the Sciammas Family Trust, on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer.
/s/ Saria Tseng, attorney-in-fact for Mr. Maurice Sciammas
2023-01-05