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MPWR

Monolithic Power Systems, Inc.

29 transactions on file, per SEC Form 4 filings.

See MPWR superinvestor activity →

Tseng Saria

EVP & General Counsel · 2026-08-31

G-Gift

2,000 sh

DEAN ROBERT W II

Interim CFO · 2026-08-24

Sold

$42K

DEAN ROBERT W II

Interim CFO · 2026-08-24

J-Other

5 sh

CHANG KUO WEI HERBERT

director · 2026-08-24

Sold

$64K

DEAN ROBERT W II

Interim CFO · 2026-08-17

Sold

$8K

CHANG KUO WEI HERBERT

director · 2026-08-11

Sold

$71K

DEAN ROBERT W II

Interim CFO · 2026-08-05

Sold

$141K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-08-04

G-Gift

25,000 sh

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-08-03

Sold

$40K

DEAN ROBERT W II

Interim CFO · 2026-07-25

Award

1,359 sh

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$692K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$361K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$541K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$617K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$1.0M

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$2.0M

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$2.5M

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$2.0M

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$7.6M

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$68K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$329K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$649K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$576K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$567K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$69K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$297K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$164K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-15

Sold

$155K

Sciammas Maurice

EVP, WW Sales & Marketing · 2026-07-01

Sold

$41K

Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.

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