SEC Form 4 · accession 0001437749-15-015544
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
Aug 10, 2015
Accepted (ET)
Aug 11, 2015 · 7:01 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 Stock | Aug 10, 2015 | S | 69 | $51.30 | D | 234,908 | D | |
| Common Stock | Aug 10, 2015 | S | 1,453 | $51.30 | D | 233,455 | D | |
| Common Stock | holding | — | — | — | 2,000 | I | S. Tseng Charity Fund |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Shares sold to pay tax obligations resulting from the vesting of restricted stock units.