MONOLITHIC POWER SYSTEMS INC — Director's Dealing 2018

Feb 13, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MONOLITHIC POWER SYSTEMS INC (MPWR)
CIK: 0001280452
Period of Report: 2017-02-07

Reporting Person: Blegen Theodore (CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-07	Common Stock	A	2460	$0.0	Acquired	50372	Direct

Footnotes

F1: On February 3, 2015, the reporting person was granted a target of 1,337 shares of restricted stock units, with the right to earn up to 200% of the target shares, subject to satisfaction of pre-determined, performance-based vesting criteria. On February 7, 2017, the Company's Board of Directors determined that those performance criteria for the restricted stock units had been satisfied, which resulted in 1,123 additional shares being achieved and earned by the reporting person. Of the restricted stock units that were awarded, 1,230 will vest February 16, 2017 and 1,230 will vest quarterly in the next two years.