Dean Robert W II: insider trades.
Dean Robert W II reported 5 non-derivative transactions on 4 SEC ownership filings in Q3 2026: 0 open-market purchases and 3 sales ($191K), across 1 company.
- Transactions
- 5
- Purchases (P)
- 0
- Sales (S)
- 3
- Companies
- 1
- Name as filed
- DEAN ROBERT W II
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Monolithic Power Systems, Inc. (MPWR) | Officer · Interim CFO | 5 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-24 | Monolithic Power Systems, Inc. | S | 32 | $1,297.72 | 7,094 | Form 4 |
| 2026-08-24 | Monolithic Power Systems, Inc. | J | 5 | $0 | 7,089 | Form 4 |
| 2026-08-17 | Monolithic Power Systems, Inc. | S | 6 | $1,413.64 | 7,126 | Form 4 |
| 2026-08-05 | Monolithic Power Systems, Inc. | S | 105 | $1,344.27 | 7,132 | Form 4 |
| 2026-07-25 | Monolithic Power Systems, Inc. | A | 1,359 | $0 | 7,237 | Form 4 |
Questions
What stock did Dean Robert W II buy or sell?
Dean Robert W II reported 5 non-derivative transactions on 4 SEC ownership filings in Q3 2026: 0 open-market purchases and 3 sales ($191K), across 1 company.
Is Dean Robert W II the same person as other filers with this name?
This page covers SEC CIK 1445300 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/dean-robert-w-ii-1445300.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.