Michael Hsing - Oct 3, 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
Oct 3, 2022
Transactions value $
-$4,075,822
Form type
4
Date filed
10/4/2022, 04:26 PM
Previous filing
Aug 12, 2022
Next filing
Nov 7, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Other $7.87K +19 +0% $414.43 1.02M Aug 15, 2022 Direct F1
transaction MPWR Common Stock Sale -$4.08M -11K -1.08% $372.60 1.01M Oct 3, 2022 Direct F2
holding MPWR Common Stock 133K Oct 3, 2022 by M Hsing 04 Trust
holding MPWR Common Stock 12.8K Oct 3, 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 19 shares acquired through the Company's qualified ESPP program.
F2 The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.