0001214659-24-014284.txt : 20240813
0001214659-24-014284.hdr.sgml : 20240813
20240813110735
ACCESSION NUMBER: 0001214659-24-014284
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240809
FILED AS OF DATE: 20240813
DATE AS OF CHANGE: 20240813
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Hsing Michael
CENTRAL INDEX KEY: 0001308676
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-51026
FILM NUMBER: 241199534
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]
ORGANIZATION NAME: 04 Manufacturing
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-66764.xml
PRIMARY DOCUMENT
X0508
4
2024-08-09
0001280452
MONOLITHIC POWER SYSTEMS INC
MPWR
0001308676
Hsing Michael
5808 LAKE WASHINGTON BLVD NE
KIRKLAND
WA
98033
true
true
false
false
CEO
1
Common Stock
2024-08-09
4
S
false
200
813.23
D
865132
D
Common Stock
2024-08-09
4
S
false
65
814.72
D
865067
D
Common Stock
2024-08-09
4
S
false
458
815.37
D
864609
D
Common Stock
2024-08-09
4
S
false
300
816.18
D
864309
D
Common Stock
2024-08-09
4
S
false
100
817.10
D
864209
D
Common Stock
2024-08-09
4
S
false
100
821.32
D
864109
D
Common Stock
2024-08-16
4
S
false
100
823.27
D
864009
D
Common Stock
2024-08-09
4
S
false
500
824.63
D
863509
D
Common Stock
2024-08-09
4
S
false
200
826.00
D
863309
D
Common Stock
2024-08-09
4
S
false
100
827.21
D
863209
D
Common Stock
2024-08-09
4
S
false
500
828.15
D
862709
D
Common Stock
2024-08-09
4
S
false
107
831.83
D
862602
D
Common Stock
2024-08-09
4
S
false
262
832.28
D
862340
D
Common Stock
2024-08-09
4
S
false
380
836.21
D
861960
D
Common Stock
2024-08-09
4
S
false
391
837.57
D
861569
D
Common Stock
2024-08-09
4
S
false
240
838.23
D
861329
D
Common Stock
2024-08-09
4
S
false
146
839.90
D
861183
D
Common Stock
2024-08-09
4
S
false
114
840.24
D
861069
D
Common Stock
133040
I
by M Hsing 04 Trust
Common Stock
12825
I
ZH Family 2020 Trust
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 $815.05 to $815.91. 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 $816.13 to $816.20. 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 $824.28 to $824.86. 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 $828.08 to $828.16. 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 $832.12 to $832.54. 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 $836.00 to $836.59. 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 $837.45 to $837.97. 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 $839.25 to $839.92. 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 $840.23 to $840.64. 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. Michael R. Hsing
2024-08-13