Monolithic Power (NASDAQ: MPWR) interim CFO reports 105-share insider sale
Rhea-AI Filing Summary
Monolithic Power Systems, Inc. reports that Interim CFO Robert W. Dean II sold 105 shares of Common Stock on 2026-08-05 at $1,344.27 per share in an open market or private transaction. After this sale, he holds 7,132 shares directly and 65 shares indirectly, held by Parent & Daughter.
Positive
- None.
Negative
- None.
Insider Trade Summary
Net Seller: 105 shares
Net Sell
2 txns
Insider
DEAN ROBERT W II
Role
Interim CFO
Sold
105 shs ($141K)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Common Stock | 105 | $1,344.27 | $141K |
| holding | Common Stock | -- | -- | -- |
Holdings After Transaction:
Common Stock — 7,132 shares (Direct);
Common Stock — 65 shares (Indirect, Held by Parent & Daughter)
Key Figures
Shares sold: 105 shares
Sale price: $1,344.27 per share
Direct holdings after sale: 7,132 shares
+2 more
5 metrics
Shares sold
105 shares
Common Stock sale on 2026-08-05
Sale price
$1,344.27 per share
Price for 105 shares of Common Stock sold
Direct holdings after sale
7,132 shares
Direct ownership position following the reported transaction
Indirect holdings after sale
65 shares
Indirect ownership described as Held by Parent & Daughter
Net buy/sell direction
-105 shares
Net shares sold across reported non-derivative transactions
Key Terms
Common Stock, Interim CFO, Sale in open market or private transaction, Held by Parent & Daughter
4 terms
Common Stock financial
"Security title reported as Common Stock for the insider transaction."
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
Interim CFO financial
"Reporting person Robert W. Dean II is listed as Interim CFO."
An interim CFO is a temporary chief financial officer hired to run a company’s finance operations during a leadership transition, a search for a permanent hire, or while specific financial issues are resolved. Investors pay attention because this person manages budgeting, financial reporting and communications with shareholders—like a substitute driver keeping a car on course—so their competence affects short‑term financial stability, the accuracy of public reports, and market confidence.
Sale in open market or private transaction regulatory
"Transaction code description notes a Sale in open market or private transaction."
Held by Parent & Daughter financial
"Nature of ownership for 65 indirectly owned shares is Held by Parent & Daughter."
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What insider transaction did MPWR's interim CFO report?
Interim CFO Robert W. Dean II reported selling 105 shares of Monolithic Power Systems (MPWR) Common Stock on 2026-08-05. After the transaction, he holds 7,132 shares directly and 65 shares indirectly, which are held by Parent & Daughter.
Is the MPWR insider’s remaining stake held directly or indirectly?
Most of the interim CFO’s stake in MPWR is held directly, totaling 7,132 shares. A smaller portion, 65 shares, is reported as indirect ownership and is described as held by Parent & Daughter.
Does the MPWR Form 4 indicate use of a Rule 10b5-1 trading plan?
The Form 4’s Rule 10b5-1 checkbox is not marked as affirming a trading plan. The sale is characterized simply as a Sale in open market or private transaction, with no trading-plan detail in the reported data.
What type of security was involved in the MPWR insider sale?
The transaction involved Common Stock of Monolithic Power Systems (MPWR). The interim CFO sold 105 shares of this Common Stock at $1,344.27 per share, and his post-transaction holdings are reported in shares of the same security.