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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
2019-05-20
Sale
2019-05-22
4:52 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
51 $121.8 $6,212 81,458
(Direct)
View
2019-05-20
Sale
2019-05-22
4:49 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
19,883 $122 $2,425,311 411,160
(Indirect
Direct)
View
2019-05-16
Sale
2019-05-20
5:05 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
6,838 $128.8 $881,014 340,463
(Indirect
Direct)
View
2019-05-13
Sale
2019-05-14
5:38 pm
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
15,000 $129.2 $1,937,739 497,260
(Indirect
Direct)
View
2019-05-08
Sale
2019-05-10
5:14 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
1,681 $138 $232,021 81,509
(Direct)
View
2019-05-08
Sale
2019-05-10
5:12 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
2,470 $138 $340,923 343,937
(Indirect
Direct)
View
2019-05-08
Sale
2019-05-10
5:11 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
2,847 $138 $392,959 421,102
(Indirect
Direct)
View
2019-05-08
Sale
2019-05-10
5:08 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
25,863 $136.4 $3,528,987 1,098,591
(Indirect
Direct)
View
2019-05-08
Sale
2019-05-10
5:04 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
2,470 $138 $340,923 312,199
(Direct)
View
2019-05-03
Sale
2019-05-07
5:55 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
3,144 $144.5 $454,281 346,407
(Indirect
Direct)
View
2019-05-03
Sale
2019-05-07
5:48 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
3,739 $144.5 $540,253 423,949
(Indirect
Direct)
View
2019-05-03
Sale
2019-05-07
5:47 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
10,354 $144.5 $1,496,012 1,107,038
(Indirect
Direct)
View
2019-05-03
Sale
2019-05-07
5:41 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
3,144 $144.5 $454,280 314,669
(Direct)
View
2019-04-22
Sale
2019-04-23
5:52 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
1,047 $152.9 $160,075 83,190
(Direct)
View
2019-04-18
Sale
2019-04-22
4:05 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
6,495 $155.3 $1,008,866 317,813
(Direct)
View
2019-04-08
Sale
2019-04-10
5:00 pm
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
15,000 $143.9 $2,158,940 515,664
(Indirect
Direct)
View
2019-04-03
Sale
2019-04-05
8:09 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
3,008 $142 $427,136 427,688
(Indirect
Direct)
View
2019-04-04
Sale
2019-04-05
8:09 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
16,540 $144.2 $2,385,015 1,128,831
(Indirect
Direct)
View
2019-04-01
Sale
2019-04-02
5:37 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
4,305 $138.6 $596,664 349,551
(Indirect
Direct)
View
2019-04-01
Sale
2019-04-02
5:35 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
905 $138.6 $125,431 84,237
(Direct)
View
2019-04-01
Sale
2019-04-02
5:15 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
4,305 $138.6 $596,664 324,308
(Direct)
View
2019-03-28
Sale
2019-04-01
6:52 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
14,470 $137.2 $1,985,982 440,985
(Indirect
Direct)
View
2019-03-28
Sale
2019-04-01
6:48 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
12,205 $138.3 $1,687,740 1,144,892
(Indirect
Direct)
View
2019-03-21
Sale
2019-03-22
6:19 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
3,563 $145 $516,635 445,166
(Indirect
Direct)
View
2019-03-11
Sale
2019-03-12
5:00 pm
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
15,000 $137 $2,055,216 527,260
(Indirect
Direct)
View
2019-02-25
Sale
2019-02-27
6:27 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
75,241 $136.3 $10,252,004 1,202,378
(Indirect
Direct)
View
2019-02-15
Sale
2019-02-27
6:20 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
13,979 $138.7 $1,939,473 367,835
(Indirect
Direct)
View
2019-02-15
Sale
2019-02-21
5:20 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
181 $137.2 $24,839 85,323
(Direct)
View
2019-02-21
Sale
2019-02-21
5:18 pm
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
10,000 $134.7 $1,346,640 542,260
(Indirect
Direct)
View
2019-02-15
Sale
2019-02-21
4:31 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
22,403 $136.9 $3,067,642 351,016
(Direct)
View
2019-02-14
Sale
2019-02-19
5:11 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
20,047 $135.1 $2,707,837 1,221,378
(Indirect
Direct)
View
2019-02-11
Sale
2019-02-13
5:17 pm
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
21,308 $130.7 $2,784,042 389,020
(Indirect
Direct)
View
2019-02-11
Sale
2019-02-13
5:15 pm
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
12,656 $130.7 $1,653,596 97,800
(Direct)
View
2019-02-11
Sale
2019-02-13
5:15 pm
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
23,020 $130.7 $3,007,727 471,749
(Indirect
Direct)
View
2019-02-11
Sale
2019-02-13
5:12 pm
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
72,851 $130.7 $9,518,501 1,314,098
(Indirect
Direct)
View
2019-02-11
Sale
2019-02-13
5:12 pm
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
21,694 $130.7 $2,834,475 372,618
(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
2019-02-15
Other
2019-02-27
6:20 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
123 $117.7 367,835
(Direct)
View
2019-02-15
Other
2019-02-21
5:20 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
179 $117.7 85,323
(Direct)
View
2019-02-15
Other
2019-02-21
4:31 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
92 $117.7 351,016
(Direct)
View
2019-02-14
Other
2019-02-19
5:11 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
178 $117.7 1,221,378
(Direct)
View
2019-02-11
Option Award
2019-02-13
5:17 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Xiao Deming
President
74,331 $30 389,020
(Direct)
View
2019-02-11
Option Award
2019-02-13
5:15 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Blegen Theodore
CFO
43,893 $30 97,800
(Direct)
View
2019-02-11
Option Award
2019-02-13
5:15 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Sciammas Maurice
VP
74,331 $30 471,749
(Direct)
View
2019-02-11
Option Award
2019-02-13
5:12 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Hsing Michael
CEO
254,220 $30 1,314,098
(Direct)
View
2019-02-11
Option Award
2019-02-13
5:12 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Tseng Saria
VP
74,331 $30 372,618
(Direct)
View
2019-02-11
Option Award
2019-02-12
6:06 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff
Director
1,339 $0 21,491
(Direct)
View
2019-02-11
Option Award
2019-02-12
6:04 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Lee Victor K
Director
1,339 $0 27,291
(Direct)
View
2019-02-11
Option Award
2019-02-12
6:03 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Moyer James C
Director
1,339 $0 552,260
(Direct)
View
2019-02-11
Option Award
2019-02-12
6:02 pm
N/A
N/A
MONOLITHIC POWER SYSTEMS INC MPWR Elmiger Eugen J
Director
1,339 $0 17,937
(Direct)
View
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