Tseng Saria

EVP & General CounselMONOLITHIC POWER SYSTEMS INC (MPWR) · full profile →Form 4 · filed Apr 10, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$11.7M
Net Open-Market Flow
-$11.7M
Transactions
10
10 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 8, 2026Sell(S)560$1266.48$709K165K
Apr 8, 2026Sell(S)360$1270.29$457K165K
Apr 8, 2026Sell(S)240$1279.55$307K165K
Apr 8, 2026Sell(S)120$1287.12$154K165K
Apr 8, 2026Sell(S)400$1292.08$517K164K
Apr 8, 2026Sell(S)800$1302.52$1.0M163K
Apr 8, 2026Sell(S)1K$1308.30$1.7M162K
Apr 8, 2026Sell(S)4K$1312.82$5.6M158K
Apr 8, 2026Sell(S)840$1319.25$1.1M157K
Apr 8, 2026Sell(S)120$1321.94$159K157K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001214659-26-004535) within minutes of acceptance. Every field above traces to the original document. Verify it directly: