Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period:
Insider Trading Transactions for MONOLITHIC POWER SYSTEMS INC
Goto 0, 1, 2, ...11, 12, Next
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2022-08-11
Sale
2022-08-12
6:59 pm
MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff
Director
200 $540 $108,000 5,651
(Direct)
View
2022-08-12
Sale
2022-08-12
6:59 pm
MONOLITHIC POWER SYSTEMS INC MPWR BLEGEN THEODORE
CFO
1,369 $525.95 $720,026 137,488
(Indirect
Direct)
View
2022-08-12
Sale
2022-08-12
6:59 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
6,306 $525.95 $3,316,641 1,162,689
(Indirect
Direct)
View
2022-08-12
Sale
2022-08-12
6:59 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
1,633 $525.95 $858,876 330,765
(Indirect
Direct)
View
2022-08-12
Sale
2022-08-12
6:58 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
1,633 $525.95 $858,876 261,367
(Direct)
View
2022-08-12
Sale
2022-08-12
6:58 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
1,633 $525.95 $858,876 279,912
(Indirect
Direct)
View
2022-08-04
Sale
2022-08-08
5:39 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
984 $522.39 $514,032 281,545
(Indirect
Direct)
View
2022-08-04
Sale
2022-08-08
5:39 pm
MONOLITHIC POWER SYSTEMS INC MPWR BLEGEN THEODORE
CFO
848 $522.38 $442,978 138,857
(Indirect
Direct)
View
2022-08-04
Sale
2022-08-08
5:39 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
3,798 $522.39 $1,984,037 1,168,995
(Indirect
Direct)
View
2022-08-04
Sale
2022-08-08
5:38 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
984 $522.39 $514,032 263,000
(Direct)
View
2022-08-04
Sale
2022-08-08
4:07 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
5,184 $529.61 $2,745,490 332,398
(Indirect
Direct)
View
2022-08-03
Sale
2022-08-03
7:22 pm
MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff
Director
200 $520 $104,000 5,851
(Direct)
View
2022-07-01
Sale
2022-07-06
5:11 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
4,515 $361.58 $1,632,534 282,529
(Indirect
Direct)
View
2022-07-01
Sale
2022-07-06
5:11 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
4,515 $361.58 $1,632,534 263,984
(Direct)
View
2022-07-01
Sale
2022-07-06
5:11 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
4,515 $361.58 $1,632,534 337,582
(Indirect
Direct)
View
2022-07-01
Sale
2022-07-06
5:10 pm
MONOLITHIC POWER SYSTEMS INC MPWR BLEGEN THEODORE
CFO
950 $361.58 $343,501 139,705
(Indirect
Direct)
View
2022-07-01
Sale
2022-07-06
5:10 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
11,495 $361.57 $4,156,247 1,172,793
(Indirect
Direct)
View
2022-05-27
Sale
2022-05-31
3:49 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
1,495 $457 $683,215 287,044
(Indirect
Direct)
View
2022-05-24
Sale
2022-05-26
7:09 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
4,298 $392.44 $1,686,707 288,539
(Indirect
Direct)
View
2022-05-12
Sale
2022-05-16
4:34 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
1,679 $388.1 $651,620 292,837
(Indirect
Direct)
View
2022-05-12
Sale
2022-05-16
4:34 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
1,679 $388.1 $651,620 268,499
(Direct)
View
2022-05-12
Sale
2022-05-16
4:33 pm
MONOLITHIC POWER SYSTEMS INC MPWR BLEGEN THEODORE
CFO
1,395 $388.1 $541,400 140,655
(Indirect
Direct)
View
2022-05-12
Sale
2022-05-16
4:32 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
6,481 $388.1 $2,515,276 1,184,288
(Indirect
Direct)
View
2022-05-09
Sale
2022-05-16
4:31 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
1,679 $388.1 $651,620 292,837
(Indirect
Direct)
View
2022-05-04
Sale
2022-05-05
5:02 pm
MONOLITHIC POWER SYSTEMS INC MPWR BLEGEN THEODORE
CFO
850 $453.16 $385,182 142,050
(Indirect
Direct)
View
2022-05-04
Sale
2022-05-05
4:58 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
986 $453.16 $446,812 270,178
(Direct)
View
2022-05-04
Sale
2022-05-05
4:57 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
3,807 $453.15 $1,725,155 1,190,769
(Indirect
Direct)
View
2022-04-01
Sale
2022-04-05
4:27 pm
MONOLITHIC POWER SYSTEMS INC MPWR BLEGEN THEODORE
CFO
930 $467.22 $434,515 142,900
(Indirect
Direct)
View
2022-04-01
Sale
2022-04-05
4:27 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
4,420 $467.23 $2,065,157 271,164
(Direct)
View
2022-04-01
Sale
2022-04-05
4:27 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
11,250 $467.23 $5,256,338 1,194,576
(Indirect
Direct)
View
2022-04-01
Sale
2022-04-05
4:27 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
4,420 $467.23 $2,065,157 344,762
(Indirect
Direct)
View
2022-04-01
Sale
2022-04-05
4:26 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
4,420 $467.23 $2,065,157 295,502
(Indirect
Direct)
View
2022-02-22
Sale
2022-02-24
4:40 pm
MONOLITHIC POWER SYSTEMS INC MPWR BLEGEN THEODORE
CFO
1,539 $452.11 $695,795 143,830
(Indirect
Direct)
View
2022-02-14
Sale
2022-02-16
6:45 pm
MONOLITHIC POWER SYSTEMS INC MPWR BLEGEN THEODORE
CFO
1,387 $429.6 $595,855 145,314
(Indirect
Direct)
View
2022-02-14
Sale
2022-02-16
6:45 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
6,421 $429.6 $2,758,462 1,205,792
(Indirect
Direct)
View
2022-02-14
Sale
2022-02-16
6:44 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
1,663 $429.6 $714,425 299,930
(Indirect
Direct)
View
2022-02-14
Sale
2022-02-16
6:44 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
1,663 $429.6 $714,425 275,546
(Direct)
View
2022-02-14
Sale
2022-02-16
6:44 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
1,663 $429.6 $714,425 349,127
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2022-05-09
Gift
2022-05-16
4:31 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
70,150 $0 292,837
(Direct)
View
2022-04-01
Gift
2022-04-05
4:26 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
Pres. of MPS Asia Operations
42 $0 295,502
(Direct)
View
2022-02-08
Option Award
2022-02-09
7:01 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Martinez Carintia
Director
542 $0 1,125
(Direct)
View
2022-02-08
Option Award
2022-02-09
7:01 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff
Director
542 $0 6,051
(Direct)
View
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