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Insider Trading - MONOLITHIC POWER SYSTEMS INC (MPWR)

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"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
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MPWR Insider Trading Transactions for MONOLITHIC POWER SYSTEMS INC
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2019-10-07
Sale
2019-10-09
5:31 pm
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
19,000 $150.7 $2,863,600 418,260
(Indirect
Direct)
View
2019-10-03
Sale
2019-10-07
5:21 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
16,540 $150 $2,480,828 1,033,156
(Indirect
Direct)
View
2019-09-30
Sale
2019-10-02
5:51 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
32,552 $156.2 $5,085,364 332,305
(Indirect
Direct)
View
2019-10-01
Sale
2019-10-02
5:50 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
1,675 $156.2 $261,716 95,093
(Direct)
View
2019-10-01
Sale
2019-10-02
5:49 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
5,425 $155.6 $844,178 349,518
(Indirect
Direct)
View
2019-10-01
Sale
2019-10-02
5:48 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
10,960 $155.6 $1,705,474 1,049,696
(Indirect
Direct)
View
2019-10-01
Sale
2019-10-02
4:02 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
4,305 $155.6 $669,896 300,273
(Direct)
View
2019-09-19
Sale
2019-09-23
5:24 pm
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
20,000 $158 $3,160,368 437,260
(Indirect
Direct)
View
2019-09-16
Sale
2019-09-18
4:35 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
4,742 $160.6 $761,589 354,943
(Indirect
Direct)
View
2019-09-09
Sale
2019-09-11
5:20 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
999 $156.6 $156,423 95,998
(Direct)
View
2019-08-15
Sale
2019-09-09
5:54 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
29,128 $155.8 $4,539,133 388,813
(Indirect
Direct)
View
2019-08-22
Sale
2019-09-03
6:14 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
5 $156.2 $781 332,557
(Indirect
Direct)
View
2019-08-19
Sale
2019-08-21
5:35 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
50 $154 $7,700 96,997
(Direct)
View
2019-08-15
Sale
2019-08-21
4:02 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
5,402 $152.8 $825,459 309,980
(Direct)
View
2019-08-15
Sale
2019-08-20
4:55 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
8,670 $151.7 $1,315,359 341,232
(Indirect
Direct)
View
2019-08-15
Sale
2019-08-19
5:26 pm
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
10,000 $145.5 $1,455,200 457,260
(Indirect
Direct)
View
2019-08-08
Sale
2019-08-09
6:29 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
7,752 $150.4 $1,166,209 346,491
(Indirect
Direct)
View
2019-08-08
Sale
2019-08-09
5:44 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
26,122 $149.7 $3,909,438 1,078,444
(Indirect
Direct)
View
2019-08-08
Sale
2019-08-09
5:38 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
2,820 $150.4 $424,198 388,633
(Indirect
Direct)
View
2019-08-08
Sale
2019-08-09
5:33 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
1,665 $150.4 $250,457 97,047
(Direct)
View
2019-08-08
Sale
2019-08-09
5:18 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
2,437 $150.4 $366,585 309,893
(Direct)
View
2019-08-05
Sale
2019-08-06
4:53 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
3,066 $140.6 $431,081 348,928
(Indirect
Direct)
View
2019-08-05
Sale
2019-08-06
4:51 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
3,634 $140.6 $510,953 391,453
(Indirect
Direct)
View
2019-08-05
Sale
2019-08-06
4:48 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
10,097 $140.6 $1,419,635 1,086,778
(Indirect
Direct)
View
2019-08-05
Sale
2019-08-06
4:05 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
3,066 $140.6 $431,081 312,330
(Direct)
View
2019-08-01
Sale
2019-08-05
5:10 pm
MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff
Director
1,747 $157 $274,279 17,744
(Direct)
View
2019-07-22
Sale
2019-07-24
4:58 pm
MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff
Director
2,000 $148.5 $297,000 20,491
(Direct)
View
2019-07-22
Sale
2019-07-23
5:15 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
1,041 $146.2 $152,217 98,712
(Direct)
View
2019-07-19
Sale
2019-07-23
5:07 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
6,495 $145.8 $947,164 315,396
(Direct)
View
2019-07-15
Sale
2019-07-16
5:33 pm
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
20,000 $143.5 $2,870,600 467,260
(Indirect
Direct)
View
2019-07-10
Sale
2019-07-12
5:48 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
2,001 $140.7 $281,638 385,780
(Indirect
Direct)
View
2019-04-23
Sale
2019-07-03
5:58 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
4,305 $139.6 $600,789 327,413
(Direct)
View
2019-04-23
Sale
2019-07-03
5:56 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
4,305 $139.6 $600,789 359,151
(Indirect
Direct)
View
2019-04-23
Sale
2019-07-03
5:54 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
27,500 $136.8 $3,761,701 1,138,992
(Indirect
Direct)
View
2019-04-23
Sale
2019-07-03
5:52 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
905 $139.6 $126,298 92,790
(Direct)
View
2019-06-27
Sale
2019-07-01
7:05 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
20,609 $135.7 $2,796,253 393,823
(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
2019-08-15
Other
2019-09-09
5:54 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
180 $117.7 388,813
(Direct)
View
2019-08-15
Other
2019-08-21
4:02 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
87 $117.7 309,980
(Direct)
View
2019-08-15
Other
2019-08-20
4:55 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
56 $117.7 341,232
(Direct)
View
2019-07-23
Exercise
2019-07-24
5:04 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
9,600 $0 351,994
(Direct)
View
2019-07-23
Exercise
2019-07-24
5:04 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
9,600 $0 351,994
(Direct)
View
2019-07-23
Exercise
2019-07-24
5:01 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
9,600 $0 395,087
(Direct)
View
2019-07-23
Exercise
2019-07-24
5:01 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
9,600 $0 395,087
(Direct)
View
2019-07-23
Exercise
2019-07-24
5:00 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
21,600 $0 1,096,875
(Direct)
View
2019-07-23
Exercise
2019-07-24
5:00 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
21,600 $0 1,096,875
(Direct)
View
2019-07-22
Exercise
2019-07-23
5:15 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
9,600 $0 98,712
(Direct)
View
2019-07-22
Exercise
2019-07-23
5:15 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
9,600 $0 98,712
(Direct)
View
2019-07-19
Exercise
2019-07-23
5:07 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
9,600 $0 315,396
(Direct)
View
2019-07-19
Exercise
2019-07-23
5:07 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
9,600 $0 315,396
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:58 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
9,600 $0 327,413
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:58 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
9,600 $0 327,413
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:58 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
9,600 $0 437,288
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:58 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
9,600 $0 437,288
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:56 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
9,600 $0 359,151
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:56 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
9,600 $0 359,151
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:54 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
21,600 $0 1,138,992
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:54 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
21,600 $0 1,138,992
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:52 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
9,600 $0 92,790
(Direct)
View
2019-04-23
Exercise
2019-07-03
5:52 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
9,600 $0 92,790
(Direct)
View
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