SEC Form 4 · accession 0001437749-18-010517
MONOLITHIC POWER SYSTEMS, INC. · MPWR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Saria Tseng
Officer — VP & General Counsel
Period of report
May 21, 2018
Accepted (ET)
May 22, 2018 · 5:03 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001280452
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | May 21, 2018 | S | 347 | $130.5458 | D | 299,593 | D | |
| Common StockF3 | May 21, 2018 | S | 4,723 | $130.9326 | D | 294,870 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1In accordance with the reporting person's 10b5-1 trading plan.
- F2The 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 $130.54 to $130.55. 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.
- F3The 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 $130.25 to $131.79. 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.