Deming Xiao Monolithic Power Systems Inc (MPWR) insider trading activity

Deming Xiao is EVP, Global Operations of MONOLITHIC POWER SYSTEMS INC. Currently has a direct ownership of 162,239 shares of MPWR, which is worth approximately $94.2 Million. The most recent transaction as insider was on Feb 09, 2021, when has been sold 4,092 shares (Common Stock) at a price of $372.89 per share, resulting in proceeds of $1,525,866. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 162K

0.53% 3M change

34.38% 12M change

Total Value Held $94.2 Million

Deming Xiao Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 09 2021	SELL Open market or private sale	$1,525,866 $372.89 p/Share	4,092 Reduced 1.2%	337,847 Common Stock
Feb 05 2021	SELL Open market or private sale	$4,893,936 $366.34 p/Share	13,359 Reduced 3.76%	341,939 Common Stock
Feb 02 2021	BUY Grant, award, or other acquisition	$1,805,580 $30.0 p/Share	60,186 Added 14.49%	355,298 Common Stock
Feb 02 2021	BUY Exercise of conversion of derivative security	-	32,165 Added 9.83%	295,112 Common Stock
Jan 04 2021	SELL Open market or private sale	$1,585,359 $368.26 p/Share	4,305 Reduced 1.61%	262,947 Common Stock
Nov 09 2020	SELL Open market or private sale	$1,481,162 $333.52 p/Share	4,441 Reduced 1.63%	267,252 Common Stock
Nov 06 2020	SELL Open market or private sale	$1,387,332 $356.0 p/Share	3,897 Reduced 1.41%	271,693 Common Stock
Oct 01 2020	SELL Open market or private sale	$1,207,552 $280.5 p/Share	4,305 Reduced 1.54%	275,590 Common Stock

Deming Xiao

EVP, Global Operations

Kirkland, WA

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