MPWR- Monolithic Power Systems, Inc.

Name: Monolithic Power Systems, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Monolithic Power Systems, Inc. (MPWR) has 11 insiders with recent SEC Form 4 filings, including 0 buys and 28 sells. MPWR is classified in the Semiconductors & Semiconductor Equipment industry within the Information Technology sector.

Insider Ownership

Role	Insider	Shares	Value	30d
CEO	Hsing Michael	956.4K	$1.50B	-
VP	Xiao Deming	201.6K	$315.30M	-
VP	Tseng Saria	163.5K	$255.61M	-
CFO	Blegen Theodore	65.4K	$102.28M	-
Dir	Lee Victor K	28.0K	$43.73M	-

Activity

Buys and sells only

Transactions

10 filings · page 13

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Jan 4, 2024	Tseng Saria49	Executive VP &General Counsel	Sell	25,314	$583.14	$14,761,605.96	-10.9%	+13.8%	+8.5%
Jan 4, 2024	Xiao Deming51	Pres. Of Mps Asia Operations	Sell	25,314	$583.14	$14,761,605.96	-10.2%	+13.8%	+8.5%
Jan 4, 2024	Sciammas Maurice45	Sr. V.p.of Sales And Marketing	Sell	27,659	$583.14	$16,129,069.26	-15.2%	+13.8%	+8.5%
Jan 4, 2024	Blegen Theodore51	CFO	Sell	27,613	$583.14	$16,102,244.82	-24.0%	+13.8%	+8.5%
Jan 4, 2024	Hsing Michael49	CEO	Sell	58,654	$583.14	$34,203,493.56	-5.9%	+13.8%	+8.5%
Jan 2, 2024	Blegen Theodore51	CFO	Sell	2,500	$615.71	$1,539,272.42	-0.2%	+10.7%	-1.6%
Dec 18, 2023	Blegen Theodore51	CFO	Sell	2,500	$631.36	$1,578,397.54	-0.3%	+6.3%	-1.0%
Dec 13, 2023	Tseng Saria49	Executive VP &General Counsel	Sell	18,610	$600.00	$11,166,000.00	-7.4%	+21.0%	-0.5%
Nov 16, 2023	Moyer James C	Director	Sell	3,800	$538.94	$2,047,972.76	-66.4%	+38.8%	+6.8%
Nov 14, 2023	Chang Kuo Wei Herbert49	Director	Sell	400	$523.64	$209,456.00	-23.6%	+36.3%	+12.3%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC