SEC Form 4 · accession 0001280452-15-000105
MONOLITHIC POWER SYSTEMS, INC. · MPWR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Maurice Sciammas
Officer — Sr. V.P.of Sales and Marketing
Period of report
Jun 11, 2015
Accepted (ET)
Jun 12, 2015 · 6:07 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 | Jun 11, 2015 | M | 3,999 | $8.90 | A | 314,627 | D | |
| Common StockF1 | Jun 11, 2015 | M | 4,235 | $15.03 | A | 318,862 | D | |
| Common Stock | holding | — | — | — | 2,000 | I | by Family Trust |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Non-Qualified Stock Option (right to buy)F1 | $8.90 | Jun 11, 2015 | M | 3,999 | D | Dec 28, 2012 | Jun 15, 2015 | Common Stock | 3,999 | 0 | D |
| Non-Qualified Stock Option (right to buy)F1 | $15.03 | Jun 11, 2015 | M | 4,235 | D | Dec 28, 2012 | Oct 28, 2015 | Common Stock | 4,235 | 0 | D |
Explanation of responses
- F1Represents vested shares acquired through the cash exercise of a stock option in compliance with the Company's Insider Trading Compliance Program.