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 10 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 18

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
May 9, 2023	Hsing Michael49	CEO	Sell	2,785	$409.78	$1,141,237.30	-0.3%	+35.0%	+77.7%
May 9, 2023	Tseng Saria49	VP &General Counsel	Sell	857	$409.81	$351,207.17	-0.3%	+35.0%	+77.7%
May 4, 2023	Blegen Theodore51	CFO	Sell	854	$459.60	$392,498.40	-0.6%	+15.6%	+54.1%
May 4, 2023	Hsing Michael49	CEO	Sell	3,825	$459.60	$1,757,970.00	-0.4%	+15.6%	+54.1%
May 4, 2023	Xiao Deming51	Pres. Of Mps Asia Operations	Sell	991	$459.60	$455,463.60	-0.4%	+15.6%	+54.1%
May 4, 2023	Sciammas Maurice45	Sr. V.p.of Sales And Marketing	Sell	991	$459.60	$455,463.60	-0.5%	+15.6%	+54.1%
May 4, 2023	Tseng Saria49	VP &General Counsel	Sell	991	$459.60	$455,463.60	-0.4%	+15.6%	+54.1%
May 3, 2023	Sciammas Maurice45	Sr. V.p.of Sales And Marketing	Sell	3,462	$463.55	$1,604,810.10	-1.7%	+18.1%	+52.9%
May 3, 2023	Blegen Theodore51	CFO	Sell	2,870	$463.55	$1,330,388.50	-2.1%	+18.1%	+52.9%
May 3, 2023	Xiao Deming51	Pres. Of Mps Asia Operations	Sell	3,462	$463.55	$1,604,810.10	-1.2%	+18.1%	+52.9%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC