SEC Form 4 · accession 0001280452-19-000031
MONOLITHIC POWER SYSTEMS, INC. · MPWR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
James C Moyer
Director
Period of report
Feb 21, 2019
Accepted (ET)
Feb 21, 2019 · 5:18 pm EST
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,F3 | Feb 21, 2019 | S | 10,000 | $134.664 | D | 542,260 | D | |
| Common Stock | holding | — | — | — | 71,823 | I | by Moyer FamilyTrust |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Transaction was executed during an authorized trading window in compliance with the Company's Insider Trading Compliance Program.
- F2Represents shares held in spouse name.
- 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 $134.54 to $135.03. 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.