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MONOLITHIC POWER SYSTEMS INC — Director's Dealing 2012
May 8, 2012
30057_dirs_2012-05-08_db2ccf2d-4928-49f4-bc67-64aab62dcd9e.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: 2012-05-08
Reporting Person: Xiao Deming (Pres. of MPS Asia Operations)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2012-05-08 | Common Stock | S | 1534.0 | $20.2752 | Disposed | 132252.0 | Direct |
Holdings (Non-Derivative)
| Security | Shares | Ownership |
|---|---|---|
| Common Stock | 18600.0 | Indirect |
Footnotes
F1: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
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