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MONOLITHIC POWER SYSTEMS INC — Director's Dealing 2013
May 8, 2013
30057_dirs_2013-05-08_b52f5a3c-35f9-4da3-8dff-cc5d56363177.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: MONOLITHIC POWER SYSTEMS INC (MPWR)
CIK: 0001280452
Period of Report: 2013-05-06
Reporting Person: Tseng Saria (VP & General Counsel)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2013-05-06 | Common Stock | M | 1340.0 | $7.64 | Acquired | 83972 | Direct |
| 2013-05-06 | Common Stock | S | 1340.0 | $24.41 | Disposed | 82632 | Direct |
| 2013-05-06 | Common Stock | M | 331.0 | $7.64 | Acquired | 82963 | Direct |
| 2013-05-06 | Common Stock | S | 331.0 | $24.3401 | Disposed | 82632 | Direct |
| 2013-05-06 | Common Stock | M | 8660.0 | $7.64 | Acquired | 91292 | Direct |
| 2013-05-06 | Common Stock | S | 8660.0 | $24.3401 | Disposed | 82632 | Direct |
| 2013-05-07 | Common Stock | S | 502.0 | $24.24 | Disposed | 82130 | Direct |
| 2013-05-08 | Common Stock | S | 1223.0 | $24.1013 | Disposed | 80907 | Direct |
| 2013-05-08 | Common Stock | A | 151.0 | $0.0 | Acquired | 81058 | Direct |
| 2013-05-08 | Common Stock | S | 58.0 | $24.1 | Disposed | 81000 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2013-05-06 | Non-Qualified Stock Option (right to buy) | $7.64 | M | 331.0 | Disposed | 2014-11-17 | Common Stock (331) | Direct |
| 2013-05-06 | Non-Qualified Stock Option (right to buy) | $8.0 | M | 1340.0 | Disposed | 2014-11-17 | Common Stock (1340) | Direct |
| 2013-05-06 | Non-Qualified Stock Option (right to buy) | $8.0 | M | 8660.0 | Disposed | 2014-11-17 | Common Stock (8660) | Direct |
Holdings (Non-Derivative)
| Security | Shares | Ownership |
|---|---|---|
| Common Stock | 3000 | Indirect |
Footnotes
F1: The 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 $24.34 to $24.3501. 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.
F2: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
F3: Equitable stock dividend adjustment approved by the Board of Director as a result of dividend Payment to shareholders on December 28, 2012. Stock dividends will release according to the same vesting schedule as the original grants.
F4: On December 11, 2012, the Company's Board declared a special cash dividend of $1.00 per common share, which was paid on December 28, 2012 to all shareholders of record as of the close of business on December 21, 2012. The Board approved a modification whereby each outstanding option as of December 28, 2012 was increased by a ratio of 1.0471 with a corresponding reduction in the exercise price.