Michael Hsing - May 4, 2022 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
May 4, 2022
Transactions value $
-$1,725,155
Form type
4
Date filed
5/5/2022, 04:57 PM
Previous filing
Apr 5, 2022
Next filing
May 16, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$1.73M -3.81K -0.36% $453.15 1.04M May 4, 2022 Direct F1
holding MPWR Common Stock 133K May 4, 2022 by M Hsing 04 Trust
holding MPWR Common Stock 12.8K May 4, 2022 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.