Michael Hsing - 12 Nov 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
Issuer symbol
MPWR
Transactions as of
12 Nov 2021
Transactions value $
-$3,471,591
Form type
4
Filing time
16 Nov 2021, 18:33:49 UTC
Previous filing
10 Nov 2021
Next filing
05 Jan 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$3.47M -6.27K -0.65% $553.42 961K 12 Nov 2021 Direct F1, F2
holding MPWR Common Stock 133K 12 Nov 2021 by M Hsing 04 Trust
holding MPWR Common Stock 12.8K 12 Nov 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.
F2 The amount of securities beneficially owned has been updated to reflect the correct amount of shares and corrects an inadvertent error on the Form 4 filed by the reporting person on November 10, 2021.