Elmiger Eugen J's Form 4 filing
Monolithic Power Systems, Inc. (MPWR) · filed Sep 2, 2025
- Accession no.
- 0001214659-25-013192
- Filed
- Sep 2, 2025
- Trade date
- Aug 29, 2025
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Not checked
This filing lists 6 non-derivative transactions. Open-market sales total $3.39M. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Elmiger Eugen JCIK 0001560945 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 29, 2025 | Common Stock | SSaleDisposed | −800 | $844.25F1 | −$675,400 | 20,413 | Direct | |
| Aug 29, 2025 | Common Stock | SSaleDisposed | −700 | $845.54F2 | −$591,878 | 19,713 | Direct | |
| Aug 29, 2025 | Common Stock | SSaleDisposed | −700 | $846.66F3 | −$592,662 | 19,013 | Direct | |
| Aug 29, 2025 | Common Stock | SSaleDisposed | −900 | $847.30F4 | −$762,570 | 18,113 | Direct | |
| Aug 29, 2025 | Common Stock | SSaleDisposed | −100 | $848.03 | −$84,803 | 18,013 | Direct | |
| Aug 29, 2025 | Common Stock | SSaleDisposed | −800 | $849.41 | −$679,528 | 17,213 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $844.00 to $844.62. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F2
The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $845.15 to $845.72. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F3
The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $846.16 to $846.97. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F4
The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $847.19 to $847.44. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.