Tseng Saria

EVP & General CounselMONOLITHIC POWER SYSTEMS INC (MPWR) · full profile →Form 4 · filed Apr 1, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$25.9M
Net Open-Market Flow
-$25.9M
Transactions
8
8 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 30, 2026Sell(S)5K$1000.81$5.2M196K
Mar 30, 2026Sell(S)9K$1005.18$9.1M186K
Mar 30, 2026Sell(S)3K$1009.63$3.4M183K
Mar 30, 2026Sell(S)3K$1017.22$3.2M180K
Mar 30, 2026Sell(S)2K$1023.00$2.3M178K
Mar 30, 2026Sell(S)2K$1029.21$2.5M175K
Mar 30, 2026Sell(S)166$1035.60$172K175K
Mar 30, 2026Sell(S)80$1041.12$83K175K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001214659-26-004185) within minutes of acceptance. Every field above traces to the original document. Verify it directly: