Monolithic Power Systems Inc. (MPWR)

Number of records: 50
SEC FilingInsiderCompanyTrade DateTransactionSharesAvg. PriceTotal% HoldingsReturn
09-Apr-24 11:14 AM
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Sciammas Maurice
EVP of Sales and Marketing
Monolithic Power Systems Inc. (MPWR) 08-Apr-24Private Sale 11,000$681.83$7,500,100.00(4%)
257.97K to 246.97K
03-Apr-24 6:31 PM
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Sciammas Maurice
EVP of Sales and Marketing
Monolithic Power Systems Inc. (MPWR) 01-Apr-24Gift 1,172----(< 1%)
259.15K to 257.97K
03-Apr-24 4:17 PM
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Blegen Theodore
EVP & CFO
Monolithic Power Systems Inc. (MPWR) 01-Apr-24Private Sale 2,500$677.40$1,693,490.00(3%)
91.39K to 88.89K
03-Apr-24 7:03 PM
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Hsing Michael
CEO
Director
Monolithic Power Systems Inc. (MPWR) 01-Apr-24Private Sale 8,000$677.44$5,419,520.00(< 1%)
1.05M to 1.05M
03-Apr-24 6:31 PM
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Sciammas Maurice
EVP of Sales and Marketing
Monolithic Power Systems Inc. (MPWR) 01-Apr-24Gift 1,172----< 1%
257.97K to 259.15K
04-Mar-24 11:07 AM
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Blegen Theodore
CFO
Monolithic Power Systems Inc. (MPWR) 01-Mar-24Private Sale 2,500$725.76$1,814,390.00(3%)
93.89K to 91.39K
04-Mar-24 11:09 AM
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Hsing Michael
CEO
Director
Monolithic Power Systems Inc. (MPWR) 01-Mar-24Private Sale 8,000$726.08$5,808,620.00(< 1%)
1.06M to 1.05M
29-Feb-24 6:10 PM
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Chang Kuo Wei Herbert
Director
Monolithic Power Systems Inc. (MPWR) 29-Feb-24Private Sale 250$706.34$176,585.00(18%)
1.39K to 1.14K
23-Feb-24 11:25 AM
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Chang Kuo Wei Herbert
Director
Monolithic Power Systems Inc. (MPWR) 22-Feb-24Private Sale 250$750.00$187,500.00(15%)
1.64K to 1.39K
14-Feb-24 5:37 PM
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Moyer James C
Director
Monolithic Power Systems Inc. (MPWR) 13-Feb-24Gift 4,000----9%
45.53K to 49.53K
14-Feb-24 5:37 PM
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Moyer James C
Director
Monolithic Power Systems Inc. (MPWR) 13-Feb-24Gift 4,000----(8%)
49.53K to 45.53K
13-Feb-24 11:14 AM
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Zhou Jeff
Director
Monolithic Power Systems Inc. (MPWR) 12-Feb-24Private Sale 200$750.57$150,114.00(3%)
6.47K to 6.27K
12-Feb-24 5:23 PM
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Moyer James C
Director
Monolithic Power Systems Inc. (MPWR) 12-Feb-24Gift 4,000----9%
45.53K to 49.53K
12-Feb-24 5:23 PM
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Moyer James C
Director
Monolithic Power Systems Inc. (MPWR) 12-Feb-24Gift 4,000----(8%)
49.53K to 45.53K
09-Feb-24 2:35 PM
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Tseng Saria
Executive VP & General Counsel
Monolithic Power Systems Inc. (MPWR) 08-Feb-24Private Sale 859$680.00$584,120.00(< 1%)
205.2K to 204.34K
09-Feb-24 2:34 PM
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Sciammas Maurice
Sr. V.P.of Sales and Marketing
Monolithic Power Systems Inc. (MPWR) 08-Feb-24Private Sale 859$680.00$584,120.00(< 1%)
258.81K to 257.95K
09-Feb-24 2:36 PM
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Xiao Deming
Pres. of MPS Asia Operations
Monolithic Power Systems Inc. (MPWR) 08-Feb-24Private Sale 859$680.00$584,120.00(< 1%)
213.28K to 212.43K
09-Feb-24 2:02 PM
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Blegen Theodore
CFO
Monolithic Power Systems Inc. (MPWR) 08-Feb-24Private Sale 728$680.00$495,040.00(< 1%)
94.56K to 93.83K
09-Feb-24 2:33 PM
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Hsing Michael
CEO
Director
Monolithic Power Systems Inc. (MPWR) 08-Feb-24Private Sale 2,790$680.00$1,897,200.00(< 1%)
1.06M to 1.06M
08-Feb-24 11:29 AM
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Chang Kuo Wei Herbert
Director
Monolithic Power Systems Inc. (MPWR) 06-Feb-24Grant 348----27%
1.29K to 1.64K
08-Feb-24 11:36 AM
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Moyer James C
Director
Monolithic Power Systems Inc. (MPWR) 06-Feb-24Grant 348----< 1%
45.18K to 45.53K
08-Feb-24 11:31 AM
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Wynne Eileen
Director
Monolithic Power Systems Inc. (MPWR) 06-Feb-24Grant 348----74%
0.47K to 0.82K
08-Feb-24 11:30 AM
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Martinez Carintia
Director
Monolithic Power Systems Inc. (MPWR) 06-Feb-24Grant 348----22%
1.59K to 1.94K
08-Feb-24 11:33 AM
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Elmiger Eugen J
Director
Monolithic Power Systems Inc. (MPWR) 06-Feb-24Grant 348----2%
20.53K to 20.88K
08-Feb-24 11:32 AM
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Lee Victor K
Director
Monolithic Power Systems Inc. (MPWR) 06-Feb-24Grant 348----1%
29.88K to 30.23K
08-Feb-24 11:35 AM
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Zhou Jeff
Director
Monolithic Power Systems Inc. (MPWR) 06-Feb-24Grant 348----6%
6.12K to 6.47K
07-Feb-24 11:26 AM
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Xiao Deming
Pres. of MPS Asia Operations
Monolithic Power Systems Inc. (MPWR) 05-Feb-24Private Sale 982$641.00$629,462.00(< 1%)
214.27K to 213.28K
07-Feb-24 11:17 AM
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Blegen Theodore
CFO
Monolithic Power Systems Inc. (MPWR) 05-Feb-24Private Sale 867$641.00$555,747.00(< 1%)
95.43K to 94.56K
07-Feb-24 11:19 AM
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Hsing Michael
CEO
Director
Monolithic Power Systems Inc. (MPWR) 05-Feb-24Private Sale 3,791$641.00$2,430,030.00(< 1%)
1.07M to 1.06M
07-Feb-24 11:24 AM
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Tseng Saria
Executive VP & General Counsel
Monolithic Power Systems Inc. (MPWR) 05-Feb-24Private Sale 982$641.00$629,462.00(< 1%)
206.18K to 205.2K
07-Feb-24 11:22 AM
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Sciammas Maurice
Sr. V.P.of Sales and Marketing
Monolithic Power Systems Inc. (MPWR) 05-Feb-24Private Sale 982$641.00$629,462.00(< 1%)
259.79K to 258.81K
05-Feb-24 11:19 AM
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Blegen Theodore
CFO
Monolithic Power Systems Inc. (MPWR) 01-Feb-24Private Sale 2,500$603.26$1,508,140.00(3%)
97.93K to 95.43K
05-Feb-24 11:25 AM
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Hsing Michael
CEO
Director
Monolithic Power Systems Inc. (MPWR) 01-Feb-24Private Sale 8,000$602.01$4,816,040.00(< 1%)
1.08M to 1.07M
12-Jan-24 5:57 PM
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Sciammas Maurice
Sr. V.P.of Sales and Marketing
Monolithic Power Systems Inc. (MPWR) 12-Jan-24Private Sale 11,000$582.11$6,403,240.00(4%)
270.79K to 259.79K
11-Jan-24 11:37 AM
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Xiao Deming
Pres. of MPS Asia Operations
Monolithic Power Systems Inc. (MPWR) 10-Jan-24Private Sale 11,515$589.35$6,786,330.00(5%)
225.78K to 214.27K
10-Jan-24 11:34 AM
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Tseng Saria
Executive VP & General Counsel
Monolithic Power Systems Inc. (MPWR) 09-Jan-24Private Sale 1,390$600.00$834,000.00(< 1%)
207.57K to 206.18K
09-Jan-24 12:42 PM
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Hsing Michael
CEO
Director
Monolithic Power Systems Inc. (MPWR) 05-Jan-24Private Sale 8,000$572.28$4,578,220.00(< 1%)
1.08M to 1.08M
08-Jan-24 2:48 PM
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Tseng Saria
Executive VP & General Counsel
Monolithic Power Systems Inc. (MPWR) 04-Jan-24Private Sale 25,314$583.14$14,761,600.00(11%)
232.88K to 207.57K
08-Jan-24 2:44 PM
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Sciammas Maurice
Sr. V.P.of Sales and Marketing
Monolithic Power Systems Inc. (MPWR) 04-Jan-24Private Sale 27,659$583.14$16,129,100.00(9%)
298.45K to 270.79K
08-Jan-24 2:46 PM
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Xiao Deming
Pres. of MPS Asia Operations
Monolithic Power Systems Inc. (MPWR) 04-Jan-24Private Sale 25,314$583.14$14,761,600.00(10%)
251.1K to 225.78K
08-Jan-24 2:39 PM
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Hsing Michael
CEO
Director
Monolithic Power Systems Inc. (MPWR) 04-Jan-24Private Sale 58,654$583.14$34,203,500.00(5%)
1.14M to 1.08M
08-Jan-24 2:41 PM
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Blegen Theodore
CFO
Monolithic Power Systems Inc. (MPWR) 04-Jan-24Private Sale 27,613$583.14$16,102,200.00(22%)
125.54K to 97.93K
03-Jan-24 11:18 AM
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Blegen Theodore
CFO
Monolithic Power Systems Inc. (MPWR) 02-Jan-24Private Sale 2,500$615.71$1,539,270.00(2%)
128.04K to 125.54K
19-Dec-23 12:13 PM
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Blegen Theodore
CFO
Monolithic Power Systems Inc. (MPWR) 18-Dec-23Private Sale 2,500$631.36$1,578,400.00(2%)
130.54K to 128.04K
14-Dec-23 2:03 PM
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Tseng Saria
Executive VP & General Counsel
Monolithic Power Systems Inc. (MPWR) 13-Dec-23Private Sale 18,610$600.00$11,166,000.00(7%)
251.49K to 232.88K
20-Nov-23 4:50 PM
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Moyer James C
Director
Monolithic Power Systems Inc. (MPWR) 16-Nov-23Gift 3,800----7%
52.78K to 56.58K
20-Nov-23 4:50 PM
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Moyer James C
Director
Monolithic Power Systems Inc. (MPWR) 16-Nov-23Gift 3,800----(7%)
56.58K to 52.78K
20-Nov-23 4:50 PM
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Moyer James C
Director
Monolithic Power Systems Inc. (MPWR) 16-Nov-23Sale 3,800$538.94$2,047,970.00(7%)
52.78K to 48.98K
16-Nov-23 5:03 PM
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Xiao Deming
Pres. of MPS Asia Operations
Monolithic Power Systems Inc. (MPWR) 14-Nov-23Gift 3,391----1%
250.64K to 254.03K
16-Nov-23 5:03 PM
View: 
Xiao Deming
Pres. of MPS Asia Operations
Monolithic Power Systems Inc. (MPWR) 14-Nov-23Gift 3,391----(1%)
254.03K to 250.64K