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DEAN ROBERT W II

InsiderCIK 0001445300

Largest Purchase

No open-market purchases in the recent filings.

Profile

Filings
7
Buy transactions
0
Sell transactions
5
Companies
1
Active
2026

DEAN ROBERT W II has filed 7 SEC reports (2026), all concentrated in MONOLITHIC POWER SYSTEMS, INC. (MPWR), totaling $233.7K in disclosed volume. Weighing $0 bought versus $233.7K sold, the history is heavily weighted toward selling. Data is sourced from official SEC Form 3, 4, and 5 filings.

Trading History

7 loaded
Aug 26MPWR
MONOLITHIC POWER SYSTEMS, INC.
DEAN ROBERT W IIInsiderSell$41.5K
Aug 19MPWR
MONOLITHIC POWER SYSTEMS, INC.
DEAN ROBERT W IIInsiderSell$8.5K
Aug 6MPWR
MONOLITHIC POWER SYSTEMS, INC.
DEAN ROBERT W IIInsiderSell$141.1K
Jul 28MPWR
MONOLITHIC POWER SYSTEMS, INC.
DEAN ROBERT W IIInsiderGrant$0
May 28MPWR
MONOLITHIC POWER SYSTEMS INC
DEAN ROBERT W IIInsiderSell$36.3K
May 20MPWR
MONOLITHIC POWER SYSTEMS INC
DEAN ROBERT W IIInsiderSell$6.3K
Mar 9MPWR
MONOLITHIC POWER SYSTEMS INC
DEAN ROBERT W IIInsiderOther$0

7 filings