Monolithic Power Systems Inc - MPWR

Include option trades

Include indirect trades

Latest data: 4/3/2025 10:20:07 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 $143,440,584

Monthly Totals

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
02/18/2025	02/20/2025	Hsing Michael CEO CEO Director	Sell	-5,200 @ $700.00	($3,640,000.00)	834,898	(-0.62%)	Direct
02/10/2025	02/12/2025	Blegen Theodore EVP and CFO CFO	Sell	-532 @ $717.10	($381,497.57)	52,912	(-1.00%)	Direct
02/10/2025	02/12/2025	Hsing Michael CEO CEO Director	Sell	-2,594 @ $717.10	($1,860,157.40)	840,071	(-0.31%)	Direct
02/10/2025	02/12/2025	Sciammas Maurice EVP, WW Sales & Marketing Officer	Sell	-662 @ $717.10	($474,720.60)	102,301	(-0.64%)	Direct
02/10/2025	02/12/2025	Tseng Saria EVP & General Counsel Officer	Sell	-663 @ $717.10	($475,437.57)	158,977	(-0.42%)	Direct
02/10/2025	02/12/2025	Xiao Deming EVP, Global Operations Officer	Sell	-662 @ $717.10	($474,720.60)	161,577	(-0.41%)	Direct
02/07/2025	02/11/2025	Hsing Michael CEO CEO Director	Sell	-11,964 @ $700.00	($8,374,800.00)	842,665	(-1.40%)	Direct
01/24/2025	01/28/2025	Hsing Michael CEO CEO Director	Sell	-3,636 @ $700.00	($2,545,200.00)	854,629	(-0.42%)	Direct
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

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Monolithic Power Systems Inc - MPWR

Latest data: 4/3/2025 10:20:07 PM

Buy Breakdown

Total $0

Sell Breakdown

Total $143,440,584

Monthly Totals