Saria Tseng

MPWR

Saria Tseng serves as officer: EVP & General Counsel 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

57 trades

$333.19M

Net Position

Net Seller

$333.19M

Companies Traded

MPWR

Active Period

Apr 2021 – May 2026

57 total trades

Most Recent

Sell MPWR

May 29, 2026 · $12.86M

Saria Tseng's Insider Trading at Monolithic Power Systems, Inc. (MPWR)

Buys

0 · $0.00

Sells

7 · $8.18M

Total Shares Bought

Total Shares Sold

20,581

MPWR Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Oct 5, 2021	Sell	4,330	$476.16	$2.06M	254,554
Aug 16, 2021	Sell	1,651	$457.10	$754.7K	258,861
Aug 11, 2021	Sell	2,053	$459.12	$942.6K	260,512
Jul 6, 2021	Sell	4,305	$370.45	$1.59M	262,565
May 14, 2021	Sell	1,741	$311.82	$542.9K	266,870
May 12, 2021	Sell	2,196	$326.41	$716.8K	268,611
Apr 2, 2021	Sell	4,305	$364.78	$1.57M	267,212