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Monolithic Power Systems Inc - MPWR
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Electronics
Semiconductors & Related Devices
Include option trades
Include indirect trades
Latest data: 12/20/2024 10:22:22 PM
EDGAR CIK
0001280452
1 Month
3 Month
6 Month
1 Year
2 Years
Buy Breakdown
Total $0
No buy transactions for this time period.
Sell Breakdown
Total $271,906,301
Monthly Totals
Transaction
Filed
Name
Type
Shares @ Price
Value
Balance change
Ownership
12/09/2024
12/11/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,500 @ $600.00
($1,500,000.00)
53,444
(-4.47%)
Direct
11/08/2024
11/13/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-734 @ $765.15
($561,620.10)
55,944
(-1.30%)
Direct
11/08/2024
11/13/2024
Hsing Michael
CEO
CEO
Director
Sell
-2,812 @ $765.15
($2,151,601.80)
858,265
(-0.33%)
Direct
11/08/2024
11/13/2024
Sciammas Maurice
EVP, WW Sales & Marketing
Officer
Sell
-866 @ $765.14
($662,611.24)
102,963
(-0.83%)
Direct
11/08/2024
11/13/2024
Tseng Saria
EVP & General Counsel
Officer
Sell
-866 @ $765.14
($662,611.24)
159,640
(-0.54%)
Direct
11/08/2024
11/13/2024
Xiao Deming
EVP, Global Operations
Officer
Sell
-866 @ $765.14
($662,611.24)
162,239
(-0.53%)
Direct
11/01/2024
11/05/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,500 @ $772.96
($1,932,404.67)
56,678
(-4.22%)
Direct
10/07/2024
10/08/2024
Sciammas Maurice
EVP, WW Sales & Marketing
Officer
Sell
-11,000 @ $929.59
($10,225,484.52)
103,829
(-9.58%)
Direct
10/01/2024
10/02/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,500 @ $908.36
($2,270,900.46)
59,178
(-4.05%)
Direct
09/03/2024
09/03/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,500 @ $904.20
($2,260,505.95)
61,678
(-3.90%)
Direct
08/16/2024
08/13/2024
Hsing Michael
CEO
CEO
Director
Sell
-100 @ $823.27
($82,327.00)
864,009
(-0.01%)
Direct
08/15/2024
08/15/2024
Chang Kuo Wei Herbert
Director
Sell
-200 @ $893.44
($178,688.00)
541
(-26.99%)
Direct
08/09/2024
08/13/2024
Hsing Michael
CEO
CEO
Director
Sell
-4,163 @ $827.28
($3,443,950.06)
861,069
(-0.48%)
Direct
08/08/2024
08/12/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-728 @ $778.39
($566,667.92)
64,178
(-1.12%)
Direct
08/08/2024
08/12/2024
Hsing Michael
CEO
CEO
Director
Sell
-2,790 @ $778.39
($2,171,708.10)
865,332
(-0.32%)
Direct
08/08/2024
08/12/2024
Sciammas Maurice
EVP, WW Sales & Marketing
Officer
Sell
-859 @ $778.39
($668,637.01)
114,812
(-0.74%)
Direct
08/08/2024
08/12/2024
Tseng Saria
EVP & General Counsel
Officer
Sell
-859 @ $778.39
($668,637.01)
160,506
(-0.53%)
Direct
08/08/2024
08/12/2024
Xiao Deming
EVP, Global Operations
Officer
Sell
-859 @ $778.39
($668,637.01)
202,354
(-0.42%)
Direct
08/01/2024
08/02/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,500 @ $852.51
($2,131,263.92)
64,906
(-3.71%)
Direct
07/22/2024
07/24/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,580 @ $831.58
($2,145,476.40)
67,406
(-3.69%)
Direct
07/22/2024
07/24/2024
Hsing Michael
CEO
CEO
Director
Sell
-9,614 @ $831.58
($7,994,810.12)
868,122
(-1.10%)
Direct
07/22/2024
07/24/2024
Sciammas Maurice
EVP, WW Sales & Marketing
Officer
Sell
-3,205 @ $831.58
($2,665,213.90)
115,671
(-2.70%)
Direct
07/22/2024
07/24/2024
Tseng Saria
EVP & General Counsel
Officer
Sell
-3,205 @ $831.58
($2,665,213.90)
161,365
(-1.95%)
Direct
07/22/2024
07/24/2024
Xiao Deming
EVP, Global Operations
Officer
Sell
-3,205 @ $831.58
($2,665,213.90)
203,213
(-1.55%)
Direct
07/08/2024
07/10/2024
Sciammas Maurice
EVP, WW Sales & Marketing
Officer
Sell
-10,999 @ $843.83
($9,281,284.51)
118,876
(-8.47%)
Direct
07/02/2024
07/02/2024
Tseng Saria
EVP & General Counsel
Officer
Sell
-1,858 @ $824.65
($1,532,199.70)
164,570
(-1.12%)
Direct
07/01/2024
07/02/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,500 @ $804.19
($2,010,484.95)
69,986
(-3.45%)
Direct
07/01/2024
07/02/2024
Hsing Michael
CEO
CEO
Director
Sell
-2,672 @ $804.57
($2,149,815.56)
877,736
(-0.30%)
Direct
07/01/2024
07/02/2024
Tseng Saria
EVP & General Counsel
Officer
Sell
-37,093 @ $808.20
($29,978,649.54)
166,428
(-18.23%)
Direct
06/28/2024
07/01/2024
Lee Victor K
Director
Sell
-1,000 @ $820.46
($820,460.00)
29,232
(-3.31%)
Direct
06/10/2024
06/05/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-84 @ $741.66
($62,299.44)
72,656
(-0.12%)
Direct
06/03/2024
06/05/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,416 @ $731.43
($1,767,137.24)
72,486
(-3.23%)
Direct
06/03/2024
06/05/2024
Hsing Michael
CEO
CEO
Director
Sell
-8,000 @ $731.08
($5,848,605.58)
880,408
(-0.90%)
Direct
05/22/2024
05/22/2024
Xiao Deming
EVP, Global Operations
Officer
Sell
-1,300 @ $769.40
($1,000,220.00)
206,418
(-0.63%)
Direct
05/20/2024
05/22/2024
Chang Kuo Wei Herbert
Director
Sell
-200 @ $750.00
($150,000.00)
741
(-21.25%)
Direct
05/20/2024
05/22/2024
Zhou Jeff
Director
Sell
-200 @ $750.00
($150,000.00)
6,069
(-3.19%)
Direct
05/15/2024
05/15/2024
Chang Kuo Wei Herbert
Director
Sell
-200 @ $735.00
($147,000.00)
941
(-17.53%)
Direct
05/08/2024
05/09/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-737 @ $689.98
($508,515.26)
74,986
(-0.97%)
Direct
05/08/2024
05/09/2024
Hsing Michael
CEO
CEO
Director
Sell
-2,824 @ $690.00
($1,948,560.00)
888,408
(-0.32%)
Direct
05/08/2024
05/09/2024
Sciammas Maurice
EVP, WW Sales & Marketing
Officer
Sell
-869 @ $690.00
($599,610.00)
129,875
(-0.66%)
Direct
05/08/2024
05/09/2024
Tseng Saria
EVP & General Counsel
Officer
Sell
-869 @ $690.02
($599,627.38)
203,521
(-0.43%)
Direct
05/08/2024
05/09/2024
Xiao Deming
EVP, Global Operations
Officer
Sell
-869 @ $690.02
($599,627.38)
207,747
(-0.42%)
Direct
05/01/2024
05/03/2024
Blegen Theodore
EVP and CFO
CFO
Sell
-2,500 @ $663.29
($1,658,214.53)
75,723
(-3.20%)
Direct
05/01/2024
05/03/2024
Hsing Michael
CEO
CEO
Director
Sell
-8,000 @ $661.85
($5,294,839.95)
891,232
(-0.89%)
Direct
04/08/2024
04/09/2024
Sciammas Maurice
EVP of Sales and Marketing
Officer
Sell
-11,000 @ $681.83
($7,500,103.67)
130,744
(-7.76%)
Direct
04/01/2024
04/03/2024
Blegen Theodore
EVP & CFO
CFO
Sell
-2,500 @ $677.40
($1,693,492.88)
78,223
(-3.10%)
Direct
04/01/2024
04/03/2024
Hsing Michael
CEO
CEO
Director
Sell
-8,000 @ $677.44
($5,419,520.90)
899,232
(-0.88%)
Direct
03/01/2024
03/04/2024
Blegen Theodore
CFO
CFO
Sell
-2,500 @ $725.76
($1,814,388.22)
80,723
(-3.00%)
Direct
03/01/2024
03/04/2024
Hsing Michael
CEO
CEO
Director
Sell
-8,000 @ $726.08
($5,808,620.44)
907,232
(-0.87%)
Direct
02/29/2024
02/29/2024
Chang Kuo Wei Herbert
Director
Sell
-250 @ $706.34
($176,585.00)
1,141
(-17.97%)
Direct
02/22/2024
02/23/2024
Chang Kuo Wei Herbert
Director
Sell
-250 @ $750.00
($187,500.00)
1,391
(-15.23%)
Direct
02/12/2024
02/13/2024
Zhou Jeff
Director
Sell
-200 @ $750.57
($150,114.00)
6,269
(-3.09%)
Direct
02/08/2024
02/09/2024
Blegen Theodore
CFO
CFO
Sell
-728 @ $680.00
($495,040.00)
83,173
(-0.87%)
Direct
02/08/2024
02/09/2024
Hsing Michael
CEO
CEO
Director
Sell
-2,790 @ $680.00
($1,897,200.00)
915,193
(-0.30%)
Direct
02/08/2024
02/09/2024
Sciammas Maurice
Sr. V.P.of Sales and Marketing
Officer
Sell
-859 @ $680.00
($584,120.00)
141,718
(-0.60%)
Direct
02/08/2024
02/09/2024
Tseng Saria
Executive VP & General Counsel
Officer
Sell
-859 @ $680.00
($584,120.00)
204,339
(-0.42%)
Direct
02/08/2024
02/09/2024
Xiao Deming
Pres. of MPS Asia Operations
Officer
Sell
-859 @ $680.00
($584,120.00)
208,580
(-0.41%)
Direct
02/05/2024
02/07/2024
Blegen Theodore
CFO
CFO
Sell
-867 @ $641.00
($555,747.00)
83,901
(-1.02%)
Direct
02/05/2024
02/07/2024
Hsing Michael
CEO
CEO
Director
Sell
-3,791 @ $641.00
($2,430,031.00)
917,983
(-0.41%)
Direct
02/05/2024
02/07/2024
Sciammas Maurice
Sr. V.P.of Sales and Marketing
Officer
Sell
-982 @ $641.00
($629,462.00)
142,577
(-0.68%)
Direct
02/05/2024
02/07/2024
Tseng Saria
Executive VP & General Counsel
Officer
Sell
-982 @ $641.00
($629,462.00)
205,198
(-0.48%)
Direct
02/05/2024
02/07/2024
Xiao Deming
Pres. of MPS Asia Operations
Officer
Sell
-982 @ $641.00
($629,462.00)
209,439
(-0.47%)
Direct
02/01/2024
02/05/2024
Blegen Theodore
CFO
CFO
Sell
-2,500 @ $603.26
($1,508,137.53)
84,768
(-2.86%)
Direct
02/01/2024
02/05/2024
Hsing Michael
CEO
CEO
Director
Sell
-8,000 @ $602.01
($4,816,043.43)
921,774
(-0.86%)
Direct
01/12/2024
01/12/2024
Sciammas Maurice
Sr. V.P.of Sales and Marketing
Officer
Sell
-11,000 @ $582.11
($6,403,238.79)
143,559
(-7.12%)
Direct
01/10/2024
01/11/2024
Xiao Deming
Pres. of MPS Asia Operations
Officer
Sell
-11,515 @ $589.35
($6,786,330.76)
210,421
(-5.19%)
Direct
01/09/2024
01/10/2024
Tseng Saria
Executive VP & General Counsel
Officer
Sell
-1,390 @ $600.00
($834,000.00)
206,180
(-0.67%)
Direct
01/05/2024
01/09/2024
Hsing Michael
CEO
CEO
Director
Sell
-8,000 @ $572.28
($4,578,222.68)
929,772
(-0.85%)
Direct
01/04/2024
01/08/2024
Blegen Theodore
CFO
CFO
Sell
-27,613 @ $583.14
($16,102,244.82)
87,268
(-24.04%)
Direct
01/04/2024
01/08/2024
Hsing Michael
CEO
CEO
Director
Sell
-58,654 @ $583.14
($34,203,493.56)
937,772
(-5.89%)
Direct
01/04/2024
01/08/2024
Sciammas Maurice
Sr. V.P.of Sales and Marketing
Officer
Sell
-27,659 @ $583.14
($16,129,069.26)
154,559
(-15.18%)
Direct
01/04/2024
01/08/2024
Tseng Saria
Executive VP & General Counsel
Officer
Sell
-25,314 @ $583.14
($14,761,605.96)
207,570
(-10.87%)
Direct
01/04/2024
01/08/2024
Xiao Deming
Pres. of MPS Asia Operations
Officer
Sell
-25,314 @ $583.14
($14,761,605.96)
221,936
(-10.24%)
Direct
01/02/2024
01/03/2024
Blegen Theodore
CFO
CFO
Sell
-2,500 @ $615.71
($1,539,272.42)
114,881
(-2.13%)
Direct