Tseng Saria's Form 4 filing
Monolithic Power Systems, Inc. (MPWR) · filed May 27, 2026
- Accession no.
- 0001214659-26-006798
- Filed
- May 27, 2026
- Trade date
- May 22, 2026
- Filing delay
- 5 days
- Rule 10b5-1 plan
- Not checked
This filing lists 2 non-derivative transactions. Open-market sales total $7.93M. It was filed 5 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 |
|---|---|
| Tseng SariaCIK 0001312593 | Officer (EVP & General Counsel) |
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 |
|---|---|---|---|---|---|---|---|---|
| May 22, 2026 | Common Stock | GGiftDisposed | −200 | $0.00F1 | $0 | 156,783 | Direct | |
| May 22, 2026 | Common Stock | SSaleDisposed | −5,000 | $1,586.43 | −$7,932,150 | 151,783 | 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 reported transaction involved a transfer of securities from the reporting person's direct holdings to an individual who is not an immediate family member sharing the same household. No funds were exchanged and no sale of shares occurred in the transfer. Following the completion of the transfer, the reporting person no longer retains any pecuniary interest in the shares.
Referenced by the price of 1 transaction in Table I.