Michael Hsing - Aug 12, 2021 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Role
CEO, Director
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Michael R. Hsing
Stock symbol
MPWR
Transactions as of
Aug 12, 2021
Transactions value $
-$2,913,098
Form type
4
Date filed
8/16/2021, 04:44 PM
Previous filing
Aug 11, 2021
Next filing
Oct 5, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$2.91M -6.37K -0.64% $457.10 986K Aug 12, 2021 Direct F1
holding MPWR Common Stock 133K Aug 12, 2021 by M Hsing 04 Trust
holding MPWR Common Stock 12.8K Aug 12, 2021 ZH Family 2020 Trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.