Michael Hsing

MPWR

Michael Hsing serves as director, officer: CEO at Monolithic Power Systems, Inc. (MPWR). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

62 trades

$683.11M

Net Position

Net Seller

$683.11M

Companies Traded

MPWR

Active Period

Mar 2021 – Feb 2026

62 total trades

Most Recent

Sell MPWR

Feb 13, 2026 · $39.23M

Michael Hsing's Insider Trading at Monolithic Power Systems, Inc. (MPWR)

Buys

0 · $0.00

Sells

12 · $74.32M

Total Shares Bought

Total Shares Sold

188,371

MPWR Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 9, 2022	Sell	37,301	$399.66	$14.91M	1,074,011
Jan 5, 2022	Sell	10,960	$490.87	$5.38M	950,325
Nov 16, 2021	Sell	6,273	$553.42	$3.47M	961,285
Nov 10, 2021	Sell	7,813	$548.27	$4.28M	987,155
Oct 5, 2021	Sell	11,020	$476.16	$5.25M	975,371
Aug 16, 2021	Sell	6,373	$457.10	$2.91M	986,391
Aug 11, 2021	Sell	7,926	$459.12	$3.64M	992,764
Jul 6, 2021	Sell	10,960	$370.45	$4.06M	1,000,690
May 14, 2021	Sell	6,723	$311.82	$2.10M	1,011,650
May 12, 2021	Sell	8,479	$326.40	$2.77M	1,018,373
Apr 2, 2021	Sell	10,960	$364.78	$4.00M	1,017,449
Mar 31, 2021	Sell	63,583	$339.06	$21.56M	1,091,392