SEC Form 4 · accession 0001280452-15-000182
MONOLITHIC POWER SYSTEMS, INC. · MPWR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Victor K Lee
Director
Period of report
Nov 24, 2015
Accepted (ET)
Nov 24, 2015 · 8:08 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 Stock | Nov 24, 2015 | M | 1,176 | $12.28 | A | 21,791 | D | |
| Common Stock | Nov 24, 2015 | S | 1,176 | $67.05 | D | 20,615 | D | |
| Common Stock | Nov 24, 2015 | M | 1,406 | $12.28 | A | 22,021 | D | |
| Common Stock | Nov 24, 2015 | S | 1,406 | $67.05 | D | 20,615 | D |
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) | $12.28 | Nov 24, 2015 | M | 1,176 | D | Dec 28, 2012 | Feb 18, 2017 | Common Stock | 1,176 | 0 | D |
| Non-Qualified Stock Option (right to buy) | $12.86 | Nov 24, 2015 | M | 1,406 | D | Feb 18, 2010 | Feb 18, 2016 | Common Stock | 1,406 | 0 | D |
Explanation of responses
- F1Transaction was executed during an authorized trading window in compliance with the Company's Insider Trading Compliance Program.