Maurice Sciammas

MPWR

Maurice Sciammas serves as officer: EVP, WW Sales & Marketing 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

$229.85M

Net Position

Net Seller

$229.85M

Companies Traded

MPWR

Active Period

Apr 2021 – Jul 2026

62 total trades

Most Recent

Sell MPWR

Jul 17, 2026 · $20.18M

Maurice Sciammas's Insider Trading at Monolithic Power Systems, Inc. (MPWR)

Buys

0 · $0.00

Sells

12 · $17.08M

Total Shares Bought

Total Shares Sold

40,280

MPWR Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 16, 2022	Sell	1,663	$429.60	$714.4K	273,597
Feb 9, 2022	Sell	9,844	$399.60	$3.93M	276,960
Jan 5, 2022	Sell	4,305	$490.87	$2.11M	245,405
Nov 16, 2021	Sell	1,625	$553.42	$899.3K	272,330
Nov 10, 2021	Sell	2,022	$548.27	$1.11M	278,831
Oct 5, 2021	Sell	4,330	$476.16	$2.06M	275,977
Aug 16, 2021	Sell	1,651	$457.10	$754.7K	280,307
Aug 11, 2021	Sell	2,053	$459.12	$942.6K	281,958
Jul 6, 2021	Sell	4,305	$370.45	$1.59M	284,011
May 14, 2021	Sell	1,741	$311.82	$542.9K	320,331
May 12, 2021	Sell	1,233	$326.40	$402.5K	322,072
Apr 2, 2021	Sell	5,508	$364.93	$2.01M	320,410