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DEAN ROBERT W II
InsiderCIK 0001445300
Total Volume
$233.7K
7 filings
Purchases
$0
0 buy txns
Sales
$233.7K
5 sell txns
Net Activity
-$233.7K
net sold
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.
Associated Companies
Trading History
7 loaded
| Aug 26 | MPWR MONOLITHIC POWER SYSTEMS, INC. | DEAN ROBERT W II | Insider | Sell | $41.5K |
| Aug 19 | MPWR MONOLITHIC POWER SYSTEMS, INC. | DEAN ROBERT W II | Insider | Sell | $8.5K |
| Aug 6 | MPWR MONOLITHIC POWER SYSTEMS, INC. | DEAN ROBERT W II | Insider | Sell | $141.1K |
| Jul 28 | MPWR MONOLITHIC POWER SYSTEMS, INC. | DEAN ROBERT W II | Insider | Grant | $0 |
| May 28 | MPWR MONOLITHIC POWER SYSTEMS INC | DEAN ROBERT W II | Insider | Sell | $36.3K |
| May 20 | MPWR MONOLITHIC POWER SYSTEMS INC | DEAN ROBERT W II | Insider | Sell | $6.3K |
| Mar 9 | MPWR MONOLITHIC POWER SYSTEMS INC | DEAN ROBERT W II | Insider | Other | $0 |
7 filings