SEC Form 4 · accession 0001280452-16-000300
MONOLITHIC POWER SYSTEMS, INC. · MPWR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Deming Xiao
Officer — Pres. of MPS Asia Operations
Period of report
Aug 4, 2016
Accepted (ET)
Aug 8, 2016 · 6:39 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 4, 2016 | S | 356 | $72.2134 | D | 284,286 | D | |
| Common Stock | Aug 5, 2016 | S | 3,381 | $72.7302 | D | 280,905 | D | |
| Common Stock | Aug 8, 2016 | S | 3,377 | $72.6398 | D | 277,528 | D | |
| Common Stock | holding | — | — | — | 367 | I | by Spouse |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans.