Tseng Saria

EVP & General CounselMONOLITHIC POWER SYSTEMS INC (MPWR) · full profile →Form 4 · filed Apr 8, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$8.9M
Net Open-Market Flow
-$8.9M
Transactions
8
8 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 6, 2026Sell(S)244$1139.96$278K173K
Apr 6, 2026Sell(S)556$1144.42$636K173K
Apr 6, 2026Sell(S)480$1149.05$552K172K
Apr 6, 2026Sell(S)560$1159.62$649K172K
Apr 6, 2026Sell(S)684$1165.66$797K171K
Apr 6, 2026Sell(S)2K$1170.38$2.4M169K
Apr 6, 2026Sell(S)2K$1176.35$2.0M167K
Apr 6, 2026Sell(S)1K$1179.50$1.6M166K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001214659-26-004460) within minutes of acceptance. Every field above traces to the original document. Verify it directly: