MPWR Michael Hsing sold MONOLITHIC POWER SYSTEMS INC shares — SEC Form 4SELLMONOLITHIC POWER SYSTEMS INC

Michael Hsing, CEO at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 11,964 shares at $700.00 ($8.4M) on 2025-02-07, disclosed to the SEC on 2025-02-11.

SEC EDGAR Filing

0001214659-25-002420

View on SEC EDGAR

Trade context

Scheduled sale ($8.4M) by CEO under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.

Weak39/100

Negative factors outweigh the positive ones.

Unusually Large Trade

Trade Context

•Decreased holdings by 1%
•Stock up +16% in previous month
•Part of a 10b5-1 trading plan

Filing Info

Filed2025-02-11

Traded2025-02-07

Accession0001214659-25-002420

SourceSEC EDGAR (Historical)

Insider

NameMichael Hsing

TitleCEO

PIT GradeInsiderUnrated

View Company View Insider

Related Trades by This Insider

Ticker	Type	Filed	Value	7d Stock	Filing
MPWR	SELL	2026-09-30	$40.3M	—	Filing →
MPWR	SELL	2026-05-20	$59.3M	—

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MPWR Michael Hsing sold MONOLITHIC POWER SYSTEMS INC shares — SEC Form 4SELLMONOLITHIC POWER SYSTEMS INC

Trade Context

Filing Info

Insider

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Trade Details

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