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 30

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Nov 12, 2021	Xiao Deming51	Pres. Of Mps Asia Operations	Sell	1,625	$553.42	$899,304.25	-0.6%	-27.4%	-29.5%
Nov 12, 2021	Sciammas Maurice45	Sr. V.p.of Sales And Marketing	Sell	1,625	$553.42	$899,304.25	-0.6%	-27.4%	-29.5%
Nov 12, 2021	Blegen Theodore51	CFO	Sell	1,364	$553.42	$754,862.15	-1.1%	-27.4%	-29.5%
Nov 8, 2021	Hsing Michael49	CEO	Sell	7,813	$548.27	$4,283,633.51	-0.8%	-27.5%	-34.6%
Nov 8, 2021	Blegen Theodore51	CFO	Sell	1,460	$548.27	$800,474.20	-1.1%	-27.5%	-34.6%
Nov 8, 2021	Xiao Deming51	Pres. Of Mps Asia Operations	Sell	2,022	$548.27	$1,108,601.94	-0.7%	-27.5%	-34.6%
Nov 8, 2021	Sciammas Maurice45	Sr. V.p.of Sales And Marketing	Sell	2,022	$548.27	$1,108,601.94	-0.7%	-27.5%	-34.6%
Oct 20, 2021	Blegen Theodore51	CFO	Sell	1,897	$496.59	$942,031.23	-1.5%	-16.8%	-36.2%
Oct 1, 2021	Tseng Saria49	VP &General Counsel	Sell	4,330	$476.16	$2,061,772.80	-1.7%	+1.9%	-24.3%
Oct 1, 2021	Hsing Michael49	CEO	Sell	11,020	$476.16	$5,247,283.20	-1.1%	+1.9%	-24.3%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC