Arkolith/Insider Trading/MPWR/Form 4

Zhou Jeff

DirectorMONOLITHIC POWER SYSTEMS INC (MPWR) · full profile →Form 4 · filed May 6, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.4M
Net Open-Market Flow
-$2.4M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 6, 2026Sell(S)500$1650.00$825K4K
May 5, 2026Sell(S)514$1574.48$809K5K
May 5, 2026Sell(S)500$1600.00$800K5K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001214659-26-005690) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML